Merge remote-tracking branch 'origin/main' into feat/392-multi-select

# Conflicts:
#	py/api/image_tag_jobs.py

.github/branch-protection.json

@@ -1,6 +1,6 @@
 {
   "required_status_checks": {
-    "strict": true,
+    "strict": false,
     "contexts": [
       "py3.12 on ubuntu-latest",
       "py3.13 on ubuntu-latest",

.github/workflows/code-quality.yml

@@ -4,6 +4,7 @@ permissions:
   contents: read
 
 on:
+  merge_group:
   push:
     branches: [main]
   pull_request:

.github/workflows/test.yml

@@ -4,6 +4,7 @@ permissions:
   contents: read
 
 on:
+  merge_group:
   pull_request:
     branches: [main]
   push:
@@ -63,16 +64,18 @@ jobs:
   comfyui:
     name: real ComfyUI compatibility
     runs-on: ubuntu-latest
+    # Chromium and its system libraries come from the pinned Playwright image (tag = @playwright/test in
+    # tools/vendor/package-lock.json; tests/vendor/browser-image.test.mjs checks it). The runner install
+    # pulled them from Ubuntu's apt mirror on every run, and three runs (#349, #378, #382) crawled at
+    # ~26 kB/s for 11-12 minutes until the job hit its limit after every test had passed.
+    container:
+      image: mcr.microsoft.com/playwright:v1.64.1-noble
+      options: --user 1001
     timeout-minutes: 24
     steps:
       - uses: actions/checkout@v7
         with:
           persist-credentials: false
-      - uses: actions/setup-node@v7
-        with:
-          node-version: "24"
-          cache: npm
-          cache-dependency-path: tools/vendor/package-lock.json
       - name: Read the reviewed runtime pins
         id: runtime
         run: |
@@ -97,21 +100,42 @@ jobs:
           ref: ${{ steps.runtime.outputs.kikoRevision }}
           path: .ci-kikotools
           persist-credentials: false
-      - uses: actions/setup-python@v7
+      # The image's own Python and Node 24: setup-python/setup-node install the runner's toolcache builds,
+      # whose entry points name host paths that do not exist in the container. The image has no ensurepip
+      # and the job has no root, so a checksum-pinned pip wheel bootstraps a user-space venv. The image
+      # Python must be the reviewed host Python, so a pin or image bump that disagrees fails here.
+      - name: Python environment on the reviewed host Python
+        env:
+          PIP_WHEEL: https://files.pythonhosted.org/packages/f3/6e/1736e5b4ae2b778ef2f81c47d797de9f891d4d8acb047a24ca37a60294dd/pip-26.2.1-py3-none-any.whl
+          PIP_SHA256: 71138adf1f4ca900cdb7d289c21b7494329f2332b6d85f0e1c42108c0384ed3e
+          PINNED_PYTHON: ${{ steps.runtime.outputs.pythonVersion }}
+        run: |
+          image="$(python3 -c 'import sys; print("%d.%d" % sys.version_info[:2])')"
+          [ "$image" = "$PINNED_PYTHON" ] || { echo "::error::image Python $image is not the pinned $PINNED_PYTHON"; exit 1; }
+          venv="$RUNNER_TEMP/venv" wheel="$RUNNER_TEMP/pip-26.2.1-py3-none-any.whl"
+          python3 -m venv --without-pip "$venv"
+          curl -fsSL --retry 3 -o "$wheel" "$PIP_WHEEL"
+          echo "$PIP_SHA256  $wheel" | sha256sum -c -
+          "$venv/bin/python" "$wheel/pip" install --no-index --no-cache-dir "$wheel"
+          echo "$venv/bin" >> "$GITHUB_PATH"
+      - run: python --version && node --version && node --version | grep -q '^v24\.'
+      # pip's download cache (torch alone is ~200 MB); inside the container ~ is the job's HOME (/github/home).
+      - name: Cache pip downloads
+        uses: actions/cache@v6
         with:
-          python-version: ${{ steps.runtime.outputs.pythonVersion }}
-          cache: pip
-          cache-dependency-path: |
-            requirements-dev.txt
-            .ci-comfyui/requirements.txt
-            tools/vendor/comfyui-runtime.json
+          path: ~/.cache/pip
+          key: pip-${{ runner.os }}-playwright-v1.64.1-${{ hashFiles('requirements-dev.txt', '.ci-comfyui/requirements.txt', 'tools/vendor/comfyui-runtime.json') }}
       - name: Install CPU runtime and test dependencies
         run: |
-          python -m pip install --upgrade pip
           pip install "torch==${{ steps.runtime.outputs.torchVersion }}" "torchvision==${{ steps.runtime.outputs.torchvisionVersion }}" --index-url https://download.pytorch.org/whl/cpu
           pip install -r .ci-comfyui/requirements.txt -r requirements-dev.txt "torch==${{ steps.runtime.outputs.torchVersion }}" "torchvision==${{ steps.runtime.outputs.torchvisionVersion }}"
+      # npm's download cache, keyed on the lockfile. node_modules itself is still built fresh by npm ci.
+      - name: Cache npm downloads
+        uses: actions/cache@v6
+        with:
+          path: ~/.npm
+          key: npm-${{ runner.os }}-playwright-v1.64.1-${{ hashFiles('tools/vendor/package-lock.json') }}
       - run: npm ci --prefix tools/vendor --ignore-scripts
-      - run: npx --prefix tools/vendor playwright install --with-deps chromium
       - name: Classic and Nodes 2.0 startup and compatibility
         env:
           PM_COMFY_ROOT: ${{ github.workspace }}/.ci-comfyui

.github/workflows/viewerjs-check.yml

@@ -1,6 +1,7 @@
 name: Viewer.js vendor and compatibility
 
 on:
+  merge_group:
   pull_request:
     branches: [main]
   push:

TESTING.md

@@ -745,11 +745,55 @@ with a literal true `strip_newlines` is `replace("\n", "").strip()`;
 (`N` = `inputcount`) after the literal delimiter unless missing or exactly `""`, and
 ignores later inputs. A linked setting is `unsupported-node`; a list output
 (`return_list` true or linked) and `PromptSearchList` are `runtime-value` ("Text is
-decided at run time"), never one list item. Unverified text nodes (LoRAfromText,
-RegexReplace, XYZPrompt, ImpactWildcardProcessor) stay `unsupported-node`. Every
+decided at run time"), never one list item. Every
 intermediate text is length-checked and charged to the scanned-character budget. If
 the table cannot be loaded, graph inspection is `unresolved` ("Inspection node
 semantics are unavailable") and ingestion is unaffected, because it never imports the table.
+Unknown nodes pass through (#381, maintainer-approved 2026-10-27; no per-node
+inventory): an output whose class the table, its `facts`, `lineage` and the code's
+adapters never name is read through, not refused. A `text` input is its text (the
+legacy encoder rule, so RegexReplace or LoRAfromText show their input text), except
+that a string output of a node with a seed input (`seed`, `noise_seed`,
+`sampling_mode.seed`) and no linked `conditioning`/`positive`/`negative` input is
+generated at run time (a language model such as TextGenerate, a wildcard):
+`runtime-value` naming it. Else, at output slot 0 or 1 of a node with a `positive` or
+`negative` input, only `positive` (slot 1, `negative`) is followed, nothing when it
+is not linked; else a linked `conditioning` alone; else every linked input except
+the table's `pass_through.skip_inputs` (core type inputs: model, clip, vae, image,
+latent, ...), each traced with kind `any`. A followed input with no text adds
+nothing; limits and selector choices propagate; another failure (`runtime-value`,
+`composite`, `malformed`) blocks, unless a PromptManager node was reached: this
+repository's own nodes are authoritative, and then only their texts count. One
+distinct text resolves; several make the sampler `ambiguous` "Several prompts reach
+the sampler" with one candidate per distinct outcome, in input order (at most 32,
+else `work-limit`). A PromptManagerPair's execution record is what ran: while its
+inputs are checked against it, a walk through an unknown node that fails, diverges
+or passes text through is unverifiable and never overrides the record. No text
+at all is `unsupported-node` naming the outermost unknown node. An unlisted output
+of a listed class (a sampler, a loader, a lineage node) stays `unsupported-node`, so
+the walk never reads another stage's prompt. `INSPECTION_RESOLVER_VERSION` is 2 for
+this rule; ingestion keeps the default profile (`RESOLVER_VERSION` 1). The legacy
+parity gate (`tests/test_legacy_parity_gate.py`) records, per corpus (the
+generation-params vectors, the inspection parity fixtures, the local resolver golden
+and selection cases, the unknown-node shapes in `tests/unknown_node_graphs.py`),
+every graph whose inspection positive equals the legacy parser's; a graph may join
+that list (`python3 -m tests.test_legacy_parity_gate --write`), never leave it. A graph
+may read differently from legacy only when `LEGACY_WRONG` there states why (legacy's
+first-sampler pick on a branch the file name identifies).
+Saver anchoring (#381): an inspected file's name (`path.name` on the server, the chosen
+file's name locally) anchors an unanchored inspection on the one node whose
+`filename_prefix` (literal, or traced as a string) has a last path part that makes the
+file's stem `<prefix>_<digits>` with an optional trailing `_`. That node's linked inputs
+are walked like a detailer's image ancestry, through any image node, and the listed
+samplers found are the candidates. No match, several matches, a walk that fails or no
+sampler found means no anchor: nothing is guessed and the file stays "several possible
+prompts". Ingestion ignores file names. Shared-conditioning stages: in a sampler's
+latent walk, an earlier sampler reading the very same conditioning links (positive and
+negative, or a guider; compared by node ID text and slot) is the same prompt, not an
+unattributed stage, when it is a plain first stage: not a detailer, no prompt override
+set, and no listed sampler in its own latent ancestry (else it stays unattributed) (`tests/test_resolver_saver_anchor.py`, shapes in
+`tests/saver_anchor_graphs.py` from the maintainer's `gpu_unlock_bench`, dataset and
+ANIMA runs; browser parity through the `anchor-*` cases, which carry `__file_name`).
 
 `tools/inspection_corpus.py --root DIR --out JSONL [--workers N] [--baseline JSONL]
 [--summary TXT] [--code TREE]` measures a media folder read-only against the #240
@@ -1201,7 +1245,8 @@ Recorded deviations on this page (spec §8):
   `#bulkbar` shows "N selected" and only the real actions in the concept's order (Add
   tags, then D85's Auto-tag selected, Set category, Export metadata, Clear). Add to
   collection waits for collections; "Remove links…" is dropped. (Amended by #249 PR D:
-  Add tags ships, see "Bulk tagging from the selection bar".) The selection survives Load more and
+  Add tags ships, see "Bulk tagging from the selection bar"; #392 adds range, keyboard,
+  touch and "all N matching" selection, see "Selecting many images", D135.) The selection survives Load more and
   bounded re-mounting and is cleared whenever the collection is replaced (search,
   category, sort, Filters, source change, rescan, reload). A return to Images restores
   the saved collection unreplaced and keeps its selection; a full page reload starts
@@ -1639,6 +1684,9 @@ targets of the longest legal path (1024 code points, even escaped as `\uXXXX`) f
     unchanged, `-` skipped and `!` error.
   - The progress line is the scan's: "Processing file N of M · about X min left", the
     estimate (D56's `_time_left`) shown once two files are done, each file one batch.
+    An ended job never keeps it: its status line becomes "<Add tags | Auto-tag>
+    <finished | cancelled> · N files processed" (or the storage-restored sentence),
+    pinned by `test_an_ended_job_shows_no_time_left` (#379 live check).
   - Download report saves `prompt-manager-image-tags-<YYYYMMDD-HHMM>.json`.
   - The start toasts are "Tagging started." / "Auto-tagging started." (D85); the end
     toasts follow the design's pattern with the job's counts, as the scan's: "<title>
@@ -1675,6 +1723,65 @@ busy". Units:
 | Copy without a concept line: no tags, start fallbacks, the panel heading | D118 |
 | Activity item and job view for image tagging jobs | D89 (plan D66) |
 
+### Selecting many images (#392)
+
+**D135** (beyond the concept, which draws only the per-card checkbox): Images selects
+like a file manager, in Grid, List (where the concept hides the checkbox) and Masonry,
+over every loaded batch. The selection is a set of image keys in display order, so
+ranges include cards that bounded rendering has unmounted.
+
+- Clicking a checkbox toggles it, and that image becomes the anchor. Ctrl/Cmd+click
+  anywhere on a card (image, star, Info, Tag) also toggles it and makes it the anchor;
+  nothing opens, inspects or changes the favorite.
+- Shift+click on a card selects the range from the anchor to it. Shift+click on a
+  checkbox gives its range the box's new state, so it can clear a range. The anchor
+  stays where it is. Without an anchor, the clicked image becomes the anchor.
+- In the grid, Ctrl/Cmd+A selects every loaded image; in the search box it keeps its
+  text meaning. Shift+Arrow, Shift+Home and Shift+End move focus as the plain keys do,
+  then select from the anchor (the starting card when there is none) to the new card.
+  Escape in the grid clears the selection. Escape in the bar clears it too, and focus
+  moves to the heading, as after Clear.
+- Touch: a 500 ms long-press (at most 10 px of movement) selects the card and turns on
+  touch selection mode. The context menu during the press and the click after it are
+  swallowed, and the card has no image callout. Taps then toggle cards until the
+  selection is empty. A keyboard Enter or Space keeps its plain meaning.
+- A plain click keeps its meaning: the image opens the viewer, and Info inspects.
+- When every loaded image is checked and the listing has more, the bar offers
+  **Select all N matching** right after the count. Pressing it gives **All N matching
+  selected**: later batches arrive checked, and unchecking any image goes back to the
+  loaded images minus that one. Clear, Escape, and a new search, filter, sort or rescan
+  end it. A refresh after a tag save keeps it. Return visits keep the loaded images,
+  and the offer shows again.
+- In that mode, Add tags and Auto-tag selected start the `image-tags` job with
+  `filter` (the listing's own query as an object: `q`, `subfolder`, `category`,
+  `tags`, `root`, `media`, `sort`, `favorites`, and with a Source the loaded root's
+  `root_scope`) instead of `targets`. The server resolves the filter at start, in
+  listing order, using the listing's own admission code (`_admitted_entries`). That
+  means "all matching" when the action starts: an output written since then that
+  matches is included. A `root_scope` that no longer names its root (the sources were
+  renumbered) answers 409 `source-changed`. The limit is 10,000 images (`MAX_LISTING_SELECTION`).
+  Over the limit, the client toasts "Narrow the view to at most 10,000 images." and the
+  server answers 400 `too-many-images`. No match is 400 `no-images`. Auto-tag in this
+  mode does not offer Review each image, because the review walks images in the
+  browser. Set category posts `{images_filter, category}` to `/prompt_manager/bulk/category`.
+  The server sets the category on the distinct linked positives and answers
+  `prompt_count` and `skipped`. A listing whose `positive_count` is 0 toasts the
+  nothing-linked sentence and opens no dialog, and over 10,000 matches it toasts the
+  limit sentence. Export metadata reads every image in
+  the browser, so it is `aria-disabled` in this mode, and its `title` says why.
+
+Tests: `tests/browser/workspace-images.spec.mjs` ("Shift+click selects a range across
+an appended batch in Grid, List and Masonry", "Ctrl/Cmd+click toggles a card without
+opening it, and a plain click still opens the viewer", "Ctrl/Cmd+A, Select all N
+matching and Add tags tag every matching image on the server", "Shift+arrow keys extend
+the selection from the focused card, and Escape in the bar clears it", "a touch
+long-press starts selection mode, taps then toggle, and an empty selection ends it");
+units `tests/js/workspace-images-multiselect.test.js`,
+`tests/js/workspace-images-tagging-bulk.test.js` ("all matching sends the listing
+filter instead of targets"), `tests/js/workspace-images-state.test.js`
+(`listingFilter`); Python `tests/test_image_tag_jobs.py` (`TestFilterStart`) and
+`tests/test_api_workspace_images.py` (`TestListingFilterSelection`).
+
 Native image tagging (#249 PR B routes, PR C UI): `POST
 /prompt_manager/image-annotations/observe` (capture one listed file, its saved set and
 `tag_revision`), `GET`/`DELETE /prompt_manager/image-annotations/capture/<token>`
@@ -2658,7 +2765,8 @@ the connection's `total_changes` is 0 at close and the data reads back unchanged
 `-shm` bytes are not compared: every WAL reader rewrites its read marks there, so no
 reader can keep it byte-identical (`test_health_check_never_writes`).
 
-Recorded deviations (plan D60–D75, D79–D82 renumbered D92–D107 and D111–D114; D121–D134 assigned):
+Recorded deviations (plan D60–D75, D79–D82 renumbered D92–D107, D109–D110 and D111–D114; D121–D134 assigned). D94,
+the per-section hand-off panel, was retired by S12 (#329): every section is native.
 
 - **D92** (shell): no "Sample configuration" chip. The Save status is truthful: "No
   unsaved changes.", "Unsaved changes.", "Saved in this browser." / "Saved to the server
@@ -2690,10 +2798,6 @@ Recorded deviations (plan D60–D75, D79–D82 renumbered D92–D107 and D111–
   "N output sources" with "Monitoring and enrichment share one source list.", prefixed
   by "M of N configured sources available." or "None configured is available; ComfyUI's
   output folder is used." when that is the case.
-- **D94** (all sections): a section not delivered yet shows the hand-off panel "Your
-  current tools are ready" with a link to each legacy tool that still owns it (the
-  plan's legacy coverage table); retired section by section, gone after S12. Since S11
-  (#328) only Diagnostics & logs hands off (`SECTION_HANDOFFS`, to the admin page).
 - **D95** (health report): the concept's `health-check` dialog titled "Health report",
   with no sample note. It lists every check in the server's order: Integrity check,
   Foreign keys & pair references, Canonical hashes, Pair uniqueness (added), Missing
@@ -2724,7 +2828,7 @@ Recorded deviations (plan D60–D75, D79–D82 renumbered D92–D107 and D111–
 - **D123** (Maintenance): the concept's Maintenance notice
   ("Check first. Review changes. Then apply." + Run health checks) was delivered ahead of
   the rest of Maintenance (S2), as the native place that runs the health check; since S7
-  the section's two surfaces follow it and its D94 hand-off is gone. A press shows "Checking…" (`aria-disabled`) and opens the report; a
+  the section's two surfaces follow it and its hand-off panel is gone. A press shows "Checking…" (`aria-disabled`) and opens the report; a
   failed check toasts "The health check could not finish. Nothing was changed."
 - **D97** (Appearance): added rows for the legacy gallery settings the concept leaves
   out, after its own rows: "Show image details on cards" (`showImageInfo`; off hides a
@@ -2845,6 +2949,11 @@ Recorded deviations (plan D60–D75, D79–D82 renumbered D92–D107 and D111–
   and the media hashes, `GET /__test__/system/digest`). `plan dialogs match the concept`
   (system-maintenance-concept.spec, both themes and sizes) compares each of the four
   operations' dialogs with the concept's, mapped by these values only.
+  S12 (#329): the `rotated_logs` plan (Diagnostics & logs › Review log cleanup, `h3`
+  "Rotated log copies") changes no library record: its Backup reads "Not needed: no
+  library record changes" (`backup.policy: "none"`), it has no D55 backup box, and its
+  `details` reads "Listed files (N)" (`a plan without a database change reads Not needed
+  and shows no backup box`, `rotated_logs details read Listed files`).
 - **D101** (Maintenance, S7): Duplicate image files → Find duplicates starts the
   duplicate search (Activity, D111); its job view adds "Review groups" after Download
   report once it finished with groups. The concept's `duplicates` dialog ("Review
@@ -3103,25 +3212,88 @@ Recorded deviations (plan D60–D75, D79–D82 renumbered D92–D107 and D111–
   the persisted count the Tag image dialog's Suggestions field (D91) starts from. Pinned
   by the comparison's mapping (it inserts the row) and `defaults save through Save
   preferences and the Tag image dialog uses them`.
-- **D134** (Auto-tagging, S11, OQ2/OQ3/OQ7/OQ8): an `.operation` "Tag output images"
-  with "Review" follows `.row-actions`: the legacy prompt-tag batch. Review is
+- **D134** (Auto-tagging, S11, OQ2/OQ3/OQ7/OQ8; amended by #379): an `.operation` "Tag
+  output images" with "Review" follows `.row-actions`: the per-image batch (#379), whose
+  description reads "Tag each output image from its own pixels with the model above.
+  Prompts are not changed. Review the scope first.". Review is
   `aria-disabled` (the press explains) while the chosen engine is not downloaded or a
   value it uses is invalid; otherwise it posts `/autotag/batch/preview` with the drafted
   engine and policy (read-only) and opens "Review tag output images" in the concept's
   record-changing review (its `maintenancePlan` shell): `h3` "Tag output images", the
-  `dl.meta-grid` Model, Existing tags, Images linked, Prompts, Already tagged, Prompts
-  to tag ("up to N"), Settings ("General <g> · Character <c>" or "Template of N
-  characters") and Backup, the upper-bound sentence in the `p.small`, the D55 backup box
-  and Cancel / "Start tagging", which starts the cancellable `autotag` job and opens it.
-  Replace after review, a model not on disk, a short disk, no linked image and nothing to
-  tag each show the rows with only Cancel and the reason ("Replacing tags needs a review
-  of each image. Use Preview tagging review, or choose Skip or Merge for a batch run.",
-  "Every prompt with an output image is already tagged.", "Not enough free disk space:
-  the safety backup needs about X MB and Y MB is free. Nothing is written until there is
-  room.") in the close-only review Integrations shares (`openCloseOnlyReview`). Pinned by
+  `dl.meta-grid` Model, Existing tags, Images, Already auto-tagged, Images to tag
+  ("about N"), Time, Settings ("General <g> · Character <c>" or "Template of N
+  characters", then " · up to L tags per image" with the preview's saved
+  `suggestion_limit`) and Backup, the estimate sentence ("Nothing is written until you
+  start. The number to tag is an estimate: images changed since they were tagged are
+  tagged again, and missing files are skipped. Activity reports what was tagged.") in the
+  `p.small`, the D55 backup box and Cancel / "Start tagging", which starts the
+  cancellable `autotag` job and opens it. Time (DEC11) is `m = max(1,
+  ceil(estimate_seconds / 60))` read "about m min" under 90 and "about H h M min" (or
+  "about H h") from 90, followed by " on a processor; a graphics card can be faster."
+  or, when the preview says WD14 runs on CUDA, " on the graphics card."; the language
+  models read "Language-model engines take longer per image. Activity shows the time
+  left once tagging starts.". The option label "Skip already tagged" is the concept's;
+  for this batch it skips images already auto-tagged (hand tags do not count). Replace
+  after review, a model not on disk, a short disk, no image and nothing to tag each show
+  the rows with only Cancel and the reason ("Replacing tags needs a review of each
+  image. Use Preview tagging review, or choose Skip or Merge for a batch run.", "The
+  output folders contain no images to tag.", "Every output image is already
+  auto-tagged.", "Not enough free disk space: the safety backup needs about X MB and Y
+  MB is free. Nothing is written until there is room.") in the close-only review
+  Integrations shares (`openCloseOnlyReview`). Pinned by
   `tag output images review matches the concept`, its mutation check and `the
   Cancel-only review matches the concept review shell` (system-tagging-concept.spec) and
-  the batch tests of workspace-system-tagging.spec.
+  the batch tests of workspace-system-tagging.spec; the mutation check renames each grid
+  label in turn.
+- **D109** (Logs, S12, #329): the concept's Logs surface on the live server. The toolbar
+  keeps "Level", Refresh and the download (renamed "Download log": the active log,
+  `/logs/download/prompt_manager.log`, through the api client), with all six minimum
+  levels (All levels, DEBUG, INFO, WARNING, ERROR, CRITICAL; the concept has three) and an
+  added `label` "Lines" + `input#log-limit[type=number]` 1–500 (default 100): a value that
+  is not a whole number 1–500 after trimming gets `aria-invalid` and sends nothing, a
+  Level change included. The `pre` shows the in-memory buffer newest first as `HH:MM:SS
+  LEVEL message` ("No log entries at this level." / "The log could not be read."); a
+  newer read wins. Added after it, `p.small#log-stats[role=status]` "Log statistics":
+  "N entries in memory · E errors · W warnings · F files · S on disk" (errors are ERROR +
+  CRITICAL, singular for 1, links not counted). "Runtime log level" adds CRITICAL after
+  the concept's INFO, WARNING, DEBUG, ERROR; it and "Console logging" are runtime drafts
+  saved by Save preferences (`POST /logs/config`, only the changed keys) and read the
+  server's values; their descriptions say "Applied until the server restarts." (the
+  concept's say a gallery toggle is replaced and output stays quiet). Inside "Log files &
+  retention", after the concept's line ("prompt_manager.log · <size> · rotated copies:
+  N", N the `rotated` rows) and Review log cleanup (D100's `rotated_logs` plan): a
+  `p.small` "Rotates at M MB · keeps K rotated copies · file logging on|off · memory
+  buffer B entries" (read-only), an `.operation-list` of `/logs/files` (`h3` name, `p`
+  "<size> · <YYYY-MM-DD HH:MM> · Active log | Rotated copy | Other file | Link, not
+  downloaded", "Download" named "Download <name>" except for a link), and the danger
+  `.operation` "Clear all logs" / "Empty the active log and delete its rotated copies." /
+  "Clear all logs…", which confirms ("Empties prompt_manager.log, deletes N rotated
+  copies (S) and clears the lines shown here. The other files in the log folder are
+  kept. This cannot be undone."), runs `POST /logs/truncate`, toasts "Logs cleared · N
+  rotated copies deleted." (plus " · K could not be deleted") and reads the viewer,
+  statistics, files and configuration again. Pinned by workspace-system-diagnostics.spec's
+  Task 5 and Task 6 tests.
+- **D110** (Diagnostics, S12, #329): the concept's Diagnostics surface with live values.
+  The `div.meta-grid` `dd`s read one `GET /system/diagnostics`: Database "Readable ·
+  <size> · N images" or "Not readable: <message>"; Sources "N sources · M watching", "N
+  sources · K not available", or with none configured "ComfyUI output folder · watching
+  | manual scan"; Viewer.js "<pinned version> · pinned vendor". Host renderers is D106's
+  renderer line from the send bridge. Each reads "Loading…" first, "Busy: <job> is
+  running." when an exclusive job refuses the read (D57's naming) and "Could not be
+  read." on any other failure. Run checks opens the shared Health report (D95). The
+  buttons drop the concept's "sample": "Download diagnostic report" saves a fresh report
+  plus `host_renderers` as `prompt-manager-diagnostics-YYYYMMDD-HHMM.json` (local time)
+  and toasts "Diagnostic report downloaded." ("Busy: <job> is running. Try again when it
+  ends." / "The diagnostic report could not be downloaded. Nothing was saved to this
+  device."); "Inspect" opens `#/inspect`, which reads a file and writes nothing. An added
+  `.operation` "Test image link" / "Write a placeholder image record to check that
+  linking works." / "Create test link…" keeps the legacy synthetic link (S12-11): it
+  reads the most recent prompt on mount (`aria-disabled` with "Add a prompt first." or
+  "The most recent prompt could not be read." added to the description), confirms in
+  "Create test link" naming the prompt and how Missing-file links removes the record,
+  and toasts "Test link created (image record N)." or "The test link could not be
+  created. Nothing was changed.". Pinned by workspace-system-diagnostics.spec's Task 4
+  tests.
 - **D124** (inspector): with "Load metadata on selection" off, the Images panel and
   the viewer's details show "Metadata loads when you ask for it." and a "Load metadata"
   button instead of reading the file. The concept has no such state, so no concept
@@ -3680,19 +3852,45 @@ images", "Tag output images (legacy page)", "Tagging one image (legacy page)",
   `409 busy`; the legacy SSE route attaches to the same job and keeps its frames.
 - **Unload**: `POST /prompt_manager/autotag/unload` answers `{success, message}` or
   `409 model-busy`.
-- **Tag output images**: `POST /prompt_manager/autotag/batch/preview {model_type,
-  existing}` writes nothing and opens no file; it answers `images`, `prompts`,
-  `already_tagged`, `to_tag` (an upper bound), `model {type, label, size_label,
-  downloaded}`, `existing`, `review_required`, `backup {policy}` and `disk`. `POST
+- **Tag output images** (per image since #379; prompt tags and prompt text are never
+  written): its targets are every still image the output folders list (the Images
+  listing of each root, linked to a prompt or not; videos are not targets; a file under
+  two overlapping roots is one target). `POST /prompt_manager/autotag/batch/preview
+  {model_type, existing}` writes nothing and opens or stats no image file (it may wait
+  for the shared listing walk); it answers `images`, `already_tagged` (images with any
+  auto-tagged byte record), `to_tag` (`images − already_tagged` under Skip, `images`
+  under Merge; both estimates), `estimate_seconds` (WD14: `to_tag` × 1.6 s on the
+  processor or × `WD14_GPU_SECONDS_PER_IMAGE` when ONNX Runtime offers CUDA, see
+  `py/tagging_defaults.py`; `null` for GGUF and HF), `estimate_device` (`cpu`, `gpu`,
+  or `null`), `suggestion_limit` (the saved count the run uses), `model {type, label,
+  size_label, downloaded}`, `existing`, `review_required`, `backup {policy}` and
+  `disk`. `POST
   /prompt_manager/jobs/autotag {model_type, existing, options}` (WD14: both thresholds;
   GGUF/HF: `instructions`, the template) starts the cancellable `autotag` job (202),
   title "Tag output images", admission `records`, a safety backup by the policy first.
+  The job runs the `image-tags` loop (`_tag_each_file`) on each image: a capture, at
+  most `suggestion_limit` model tags, a re-hash, then a union into that image's tags
+  that also marks its bytes auto-tagged (`media_image_autotags`, one row per byte
+  record; an empty result and an unsupported still are marked too; File changed, File
+  not found, Too large to verify, read, inference and tag-limit errors are not). Phases,
+  each checked for Cancel: backup, model load, listing ("Listing output images…"), a
+  pre-pass that stats each file without opening it (gone: "File not found", over 256
+  MiB: "Too large to verify", under Skip a marked current record: "Already
+  auto-tagged"; counted with `record_counted`, rows up to the cap, no log line each),
+  then the loop ("Processing file {k + n} of {T}", the time left from the model's own
+  rate, D56 unchanged). It ends "Tagged N images", "Cancelled. Tags already added were
+  kept.", or failed with "Prompt storage was restored; start the job again.", "The
+  output folders could not be listed. Try again." or the model's refusal.
   Refusals: `400 review-required` (Replace after review never runs as a batch), `409
   model-unavailable` ("<label> is not downloaded. Download it in System ›
   Auto-tagging."), `507 insufficient-space`, `409 busy`, `409 model-busy`. The section
   toasts `model-busy` with its operation, the other three with the server's sentence,
   `busy` with the running job (D57), anything else "<what> could not start. Try again.".
   Outcomes: Tagged / Unchanged / Skipped / Errors (the `image-tags` descriptor, D111).
+  `tests/test_autotag_batch.py` pins it, including two images of one prompt getting
+  different tags with no `prompts` or `prompt_tags` row changed; the marks' schema group
+  is pinned by `tests/test_autotag_schema.py` (forward-only: one empty `WITHOUT ROWID`
+  table, optional in old backups, refused without the annotation group).
 
 No browser test downloads or runs a model: the injected `TestModel` answers, its
 `download_model` raises unless `/__test__/tagging/download {mode: hold | succeed |
@@ -3701,6 +3899,153 @@ it. Every workspace-system-tagging test asserts no `/autotag/download/` request.
 Changing the routes or `py/config.py` needs a ComfyUI restart; the section itself is
 HTML, CSS and JS only.
 
+### Logs and diagnostics contract (#249 System S12)
+
+System › Diagnostics & logs (`web/js/workspace/system-diagnostics.mjs`, D109–D110)
+reads and deletes only through the routes below; the legacy admin Logs and Diagnostics
+modals use the same routes and keep working.
+
+- **Rule R** (`utils/logging_config.py`): a file may be deleted as a rotated copy only
+  when it is a direct entry of the log folder named `prompt_manager.log.<n>` (`<n>` a
+  decimal integer ≥ 1 with no leading zero, compared after `normcase`) and a regular
+  file that is not a link or junction (`lstat`). Every other entry is `active`, `link`
+  or `other` and is never deleted. `/logs/files` rows carry that `kind`; links are listed
+  with their own `lstat` size and are not counted or sized by `/logs/stats`. A download
+  is served only for a regular, non-link file of the folder (a link, a folder or a name
+  not listed is 404), read off the event loop.
+- **Reviewed cleanup**: `POST /maintenance/preview {operation: "rotated_logs", options:
+  {}}` lists every rotated copy (basenames, size and time) and writes nothing; `POST
+  /maintenance/apply {token}` starts the `maintenance` job "Rotated log copies"
+  (admission `read`, not cancellable). Under the manager's files lock and every file
+  handler's lock it re-scans; when any listed file is missing, no longer rotated or
+  differs in size, `mtime_ns` or a non-zero inode, it deletes nothing and fails
+  `plan-changed` ("The log files changed since the review; nothing was deleted. Review
+  again.", Activity offers Review again). Otherwise it deletes exactly the listed files;
+  each is a Changed row ("Deleted · <size>"), a file that cannot be removed an Errors
+  row. Two Prompt Manager processes sharing one log folder are not locked against each
+  other: each file's identity is checked just before its unlink.
+- **Clear all logs** (`POST /logs/truncate`, also the admin page's Clear) empties the
+  active log through its handler, deletes the rotated copies (Rule R) and clears the
+  buffer; other files and links are kept. Response keys are unchanged.
+- **Runtime settings** (`GET/POST /logs/config`): the level (DEBUG…CRITICAL) and console
+  logging apply until the server restarts; the retention values are shown read-only in
+  the workspace and the API keeps accepting them.
+- **Report** (`GET /system/diagnostics`): built on the server from an explicit list of
+  fields (version, Python, platform, Viewer.js version, the four legacy checks, database
+  info, source counts, log configuration and statistics, the session's health summary
+  and the non-path configuration with `has_civitai_api_key`). Every path is relative to
+  a ComfyUI anchor or reads "outside ComfyUI"; a backstop scrub replaces any absolute
+  path or the saved key and counts it in `redacted`, which the tests require to be 0. It
+  takes a registry lease (409 `busy` while an exclusive job such as a restore runs).
+- **Compressed downloads**: the gzip middleware drops a handler's declared
+  `Content-Length` before it compresses a body, so the response declares the compressed
+  length. A stale length made a browser wait for bytes that never came: the log download
+  of any file over 1 KB hung (`test_compressed_body_declares_its_own_length`).
+
+The browser server writes its logs into `<server root>/logs`
+(`tests/browser/workspace_diagnostics_fixture.py`), whose hooks seed records with fixed
+times, rotated copies, a link (POSIX) and a user's `.bak`, and roll the copies over; no
+test reads or deletes a real log folder.
+
+`tests/browser/system-diagnostics-concept.spec.mjs` compares the section and its log
+cleanup review with the concept (dark and light, 1600x1100 and 390x844, no page scroll;
+both selects show their whole option at 320 wide). The fixture's `{mode: "concept"}` seed
+reproduces the concept's Logs sample: only its four buffer lines, a 1.4 MB active log with
+three rotated copies and console logging off, so those values are compared as the concept
+prints them. `mapDiagnosticsConcept` applies only D109 and D110, and `mapCleanupConcept`
+D100 (the shared `mapPlanConcept`) with D109's rule for this plan (no backup box, "Not
+needed: no library record changes", "Listed files"). The mutation check asserts that the
+unmapped difference is exactly the deviated paths. The comparison found that the Database
+line read `database_info.size_bytes`, a key the report does not have, so it always said
+"0 bytes"; it reads `database_size_bytes`, the key `get_database_info()` returns.
+
+### Legacy System capability coverage
+
+Every System capability of the legacy admin and gallery pages has an owner (#249 System
+S12, #329). Status is `covered` (a native control replaces it), `kept in legacy` (it stays
+on the legacy page, which keeps working) or `approved removal` (a ruling retired it). Native
+control is `` `<section>` · <role> · "<accessible name>" ``, `<section>` a System hash id
+and `<role>` one of button, combobox, switch, slider, spinbutton, textbox, group, status or
+term, followed by ` · in "<row title>"` when several rows of the section share the name.
+Every `covered` row names one, except the rows in `CONTROL_EXEMPTIONS`
+(`tools/vendor/legacy-coverage.mjs`), each with its reason: today only "Gallery per-image
+auto-tag / review", which the Images selection bar owns, not a System section. A row that
+is not `covered` names none (`—`). Test is the exact title of a test that runs, then its
+file. Anchors are line numbers on `main` at this PR.
+
+`tests/vendor/legacy-coverage.test.mjs` fails on a row with any of these problems:
+- no owner, or a status outside the three;
+- a malformed Native control cell;
+- a covered row without a control (unless exempt), or a control on a row that is not
+  covered;
+- a test title its file does not declare: `test(` or `it(` (`.only` and `.slow` count),
+  or a `def test_` at function or method indentation;
+- a title whose test is only declared with `.skip`, `.fixme` or `.fail`.
+
+A title that appears only in a comment or a Python docstring does not count. CI running
+those tests green is what proves them. `every covered legacy System capability has its
+native control` (workspace-system.spec) opens each covered row's section and finds the
+control by role and accessible name, inside its row when the cell names one. The shared
+"Review plan" of the per-operation review row and the Sources "Refresh" of the monitoring
+list stay unscoped: any row's control proves them.
+
+| Capability | Legacy anchor | Owner | Status | Native control | Test |
+| --- | --- | --- | --- | --- | --- |
+| Image scan directories add/remove | `admin.html:377–390`; `admin.js:200,1273–1323` | S4 Sources | covered | `sources` · button · "+ Add source" | Add source validates on the server, then marks the host draft dirty; Save persists (workspace-system-sources.spec.mjs) |
+| Currently monitoring list + Refresh | `admin.html:392–400`; `admin.js:1032` | S4 Sources | covered | `sources` · button · "Refresh" | watching only with a live observer; restart pending otherwise (workspace-system-sources.spec.mjs) |
+| Monitoring enabled | `py/config.py:212,248` | S4 Sources | covered | `sources` · switch · "Watch for new outputs" | Watch for new outputs saves monitoring_enabled; a restart applies it (workspace-system-sources.spec.mjs) |
+| Search results auto-hide `result_timeout` | `admin.html:407–412` | S3 Appearance | covered | `appearance` · spinbutton · "Node search auto-hide (seconds)" | host fields round-trip through /settings with revision (workspace-system.spec.mjs) |
+| Web UI display mode | `admin.html:414–422` | S3 Appearance | covered | `appearance` · combobox · "Open from ComfyUI" | host fields round-trip through /settings with revision (workspace-system.spec.mjs) |
+| Infinite scrolling default | `admin.html:424–430`; `admin.js:689–727` | Legacy prompt list (README continuous browsing); read-only in the report | kept in legacy | — | shouldLoadMore asks for the next page only near the bottom with pages left (list-state.test.js) |
+| Worker threads | `admin.html:437–445` | S4 Sources | covered | `sources` · slider · "Worker threads" | worker range max is cpu_count (workspace-system-sources.spec.mjs) |
+| LoraManager badge, enable, path, trigger words, CivitAI key, clear key | `admin.html:448–490`; `admin.js:1052–1156` | S10 Integrations | covered | `integrations` · switch · "LoraManager integration" | LoRA rows show detected / enabled / cache-loaded separately (workspace-system-integrations.spec.mjs) |
+| LoRA data import with progress | `admin.html:492–498,517–541`; `admin.js:1157` | S10 Integrations | covered | `integrations` · button · "Review import" | Review import shows replacement, blocked items and network effects with the backup box; Start opens the job (D107) (workspace-system-integrations.spec.mjs) |
+| Statistics | `admin.html:159`; `admin.js:1627` | S2 Overview | covered | `overview` · button · "Explore" | statistics dialog lists runs by category and library totals (workspace-system.spec.mjs) |
+| Export components JSON `/export` | `admin.html:163`; `admin.js:1607`; `py/api/prompts.py:238` | S9 Backup & export | covered | `backups` · button · "Export all prompts JSON" | Export JSON downloads /library/export; secondary buttons download all prompts (/export) and /pairs/export (D103) (workspace-system-backups.spec.mjs) |
+| Saved pairs export | `py/api/pairs.py:84` | S9 Backup & export | covered | `backups` · button · "Export saved pairs JSON" | Export JSON downloads /library/export; secondary buttons download all prompts (/export) and /pairs/export (D103) (workspace-system-backups.spec.mjs) |
+| Library export | `py/api/library.py:223` | S9 Backup & export | covered | `backups` · button · "Export JSON" | Export JSON downloads /library/export; secondary buttons download all prompts (/export) and /pairs/export (D103) (workspace-system-backups.spec.mjs) |
+| Diagnostics run | `admin.html:171,659`; `admin.js:1984` | S12 Diagnostics | covered | `diagnostics` · button · "Run checks" | Run checks opens the shared Health report (workspace-system-diagnostics.spec.mjs) |
+| Synthetic image-link test | `admin.html:662`; `admin.js:2101` | S12 Diagnostics | covered | `diagnostics` · button · "Create test link…" | Create test link confirms first and names the prompt (workspace-system-diagnostics.spec.mjs) |
+| Maintenance cleanup_duplicates, vacuum, cleanup_orphaned_images, prune_orphaned_prompts | `admin.html:692–748`; `admin.js:1834` | S6/S7 Maintenance | covered | `maintenance` · button · "Review plan" · in "Duplicate prompt text" | Apply reviewed operation closes, toasts, opens the job in Activity (workspace-system-maintenance.spec.mjs) |
+| Maintenance check_hash_duplicates, check_consistency | `admin.html:692–748`; `admin.js:1834` | S2 Health report (Maintenance notice, D123) | covered | `maintenance` · button · "Run health checks" | Run health checks opens Health report and updates metric 4 (workspace-system.spec.mjs) |
+| Maintenance statistics (database info) | `admin.html:692–748`; `admin.js:1834` | S12 Diagnostics | covered | `diagnostics` · term · "Database" | meta-grid shows real database and source status, the pinned Viewer.js version and the host renderers (workspace-system-diagnostics.spec.mjs) |
+| Maintenance select all / clear all / run | `admin.html:754–762`; `admin.js:1822–1833` | S7 per-operation review | covered | `maintenance` · button · "Review plan" | plan dialog shows the server's scope, protected, backup policy and media lines with the backup box (D100); Cancel writes nothing (workspace-system-maintenance.spec.mjs) |
+| Prompt cleanup `/cleanup` | `py/api/admin.py:620` | S6/S7 Maintenance | covered | `maintenance` · button · "Review plan" · in "Duplicate prompt text" | test_duplicate_prompts_plan_counts_the_legacy_groups (test_maintenance_plans.py) |
+| Database backup | `admin.html:179,824`; `admin.js:2139,2454` | S9 Backup & export | covered | `backups` · button · "Back up" | Back up downloads through the api client and revokes the object URL (D103) (workspace-system-backups.spec.mjs) |
+| Restore from file | `admin.html:183,616–642`; `admin.js:2177–2248` | S8/S9 Backup & export | covered | `backups` · button · "Review restore…" | Review restore stages the chosen file and shows the real summary with the backup box (D105) (workspace-system-backups.spec.mjs) |
+| Metadata scan with progress, cancel, pill | `admin.html:187,805–865`; `admin.js:2336–2500` | S4 Sources | covered | `sources` · button · "Review scan" | Review scan opens the shared Review metadata scan with all sources (workspace-system-sources.spec.mjs) |
+| Rescan-required notice + dismiss | `admin.html:1367–1410`; `admin.js:991–1011` | S4 Sources | covered | `sources` · button · "Later" | notice Later persists the 3.2.0 dismissal (pm_update_notice_dismissed) without scanning (workspace-system-sources.spec.mjs) |
+| View logs with level and limit | `admin.html:195,885–907,974`; `admin.js:2579–2641` | S12 Logs | covered | `diagnostics` · combobox · "Level" | level filter is minimum-level over all six choices (workspace-system-diagnostics.spec.mjs) |
+| Log statistics | `admin.html:921–941`; `admin.js:2512` | S12 Logs | covered | `diagnostics` · status · "Log statistics" | log statistics show entries, errors, warnings, files and size (workspace-system-diagnostics.spec.mjs) |
+| Log files list and download | `admin.html:910,982–985`; `admin.js:2545,2642,2679` | S12 Logs | covered | `diagnostics` · button · "Download log" | each listed file downloads by its returned name and a link has no Download (workspace-system-diagnostics.spec.mjs) |
+| Clear/truncate logs | `admin.html:915`; `admin.js:2704` | S12 Logs | covered | `diagnostics` · button · "Clear all logs…" | Clear all logs states both counts, confirms first and reads everything again (workspace-system-diagnostics.spec.mjs) |
+| Rotated-log cleanup (new, #329) | — | S12 Logs | covered | `diagnostics` · button · "Review log cleanup" | Review log cleanup lists only rotated copies and keeps the rest (workspace-system-diagnostics.spec.mjs) |
+| Set log level (incl. CRITICAL), console logging | `admin.html:948–966`; `admin.js:2530,2729` | S12 Logs | covered | `diagnostics` · combobox · "Runtime log level" | runtime level (including CRITICAL) and console logging save and say they apply until the server restarts (workspace-system-diagnostics.spec.mjs) |
+| Log file_logging / max_file_size / backup_count / buffer_size | `py/api/logging_routes.py:56,285–299` | S12 Logs (read-only) | covered | `diagnostics` · group · "Log files & retention" | each listed file downloads by its returned name and a link has no Download (workspace-system-diagnostics.spec.mjs) |
+| Auto-tag model list with status | `admin.html:1095–1148`; `admin.js:3641` | S11 Auto-tagging | covered | `tagging` · combobox · "Tagging model" | model options are the four real engines with size and the description shows live status (workspace-system-tagging.spec.mjs) |
+| Auto-tag model download | `admin.html:1413–1438`; `admin.js:3680–3747`; `gallery.js:3412` | S11 Auto-tagging | covered | `tagging` · button · "Download" | Download starts the job and Activity shows it without Cancel (workspace-system-tagging.spec.mjs) |
+| Unload model | `gallery.js:3480` | S11 Auto-tagging | covered | `tagging` · button · "Unload" | Unload is enabled only while a model is loaded, and a held gate's refusal names the operation (workspace-system-tagging.spec.mjs) |
+| Tag template, WD14 thresholds, already-tagged mode | `admin.html:1150–1198`; `admin.js:3748` | S11 Auto-tagging | covered | `tagging` · combobox · "Existing tags" | defaults save through Save preferences and the Tag image dialog uses them (workspace-system-tagging.spec.mjs) |
+| Batch auto-tag output images | `admin.html:191,1210,1279–1318`; `admin.js:3748–3840` | S11 Auto-tagging | covered | `tagging` · button · "Review" | Tag output images reviews the images, tags each one and never a prompt (#379) (workspace-system-tagging.spec.mjs) |
+| Batch review loop | `admin.html:1206,1218–1364`; `admin.js:3841–4172` | S11 + image-tagging plan | covered | `tagging` · button · "Preview tagging review" | Preview tagging review opens the Tag image dialog for the selected image (workspace-system-tagging.spec.mjs) |
+| Gallery per-image auto-tag / review | `gallery.html:601,605`; `gallery.js:3506,3674–3753` | Image-tagging plan (selection bar) | covered | — | Auto-tag selected with Apply automatically runs a job with the chosen model, thresholds and suggestion count (workspace-tagging-bulk.spec.mjs) |
+| Gallery thumbnail generation | `gallery.js:1852,1967` | S5/S7 | covered | `sources` · button · "Review options" · in "Thumbnail generation" | Start closes the dialog, toasts, and opens the job in Activity (workspace-system-sources.spec.mjs) |
+| Clear server thumbnails | `gallery.js:2175–2192` | S7 Maintenance | covered | `maintenance` · button · "Review options" · in "Thumbnail cache" | Thumbnail cache opens the S5 dialog (workspace-system-maintenance.spec.mjs) |
+| Browser cache clear | `gallery.js:2194–2207` | S7 Maintenance | covered | `maintenance` · button · "Review plan" · in "Metadata cache" | Metadata cache reviews and clears only owned browser entries when there are some (D102) (workspace-system-maintenance.spec.mjs) |
+| Refresh file listing | `gallery.js:2209` | S4 Sources | covered | `sources` · button · "Refresh" · in "Refresh files" | Refresh files calls /gallery/rescan and toasts its counts (workspace-system-sources.spec.mjs) |
+| Duplicate image scan, review, delete | `gallery.js:2234–2577` | S6/S7 Maintenance | covered | `maintenance` · button · "Find duplicates" | Find duplicates starts a job; its view links Review groups; Keep radios build a duplicate_files plan (D101) (workspace-system-maintenance.spec.mjs) |
+| Default view mode, image quality | `gallery-settings.js:26–27` | S3 Appearance | covered | `appearance` · combobox · "Default layout" | defaults apply to a new visit but not to the current view or a saved view (workspace-system.spec.mjs) |
+| Auto-load metadata, cache metadata, show file paths | `gallery-settings.js:31–33` | S3 Appearance | covered | `appearance` · switch · "Load metadata on selection" | metadata off shows an explicit load and loads once on request (workspace-system.spec.mjs) |
+| Video autoplay, mute, loop | `gallery-settings.js:40–42` | S3 Appearance | covered | `appearance` · switch · "Autoplay videos" | video defaults reach the viewer (workspace-system.spec.mjs) |
+| Image info on cards; sidebar collapsed | `gallery-settings.js:30,34` | S3 Appearance | covered | `appearance` · switch · "Show image details on cards" | added rows reach their consumers (workspace-system.spec.mjs) |
+| Reset gallery settings | `gallery.js:1813` | S3 Appearance | covered | `appearance` · button · "Reset" | reset restores defaults without touching other keys (workspace-system.spec.mjs) |
+| Lazy loading | `gallery-settings.js:25` | Legacy gallery (native always lazy) | kept in legacy | — | a legacy gallery Save keeps the workspace keys and every other stored key (gallery-settings.test.js) |
+| Results per page / grid columns / paged mode | `gallery-settings.js:28–29,35` | README continuous browsing | approved removal | — | numeric strings from <select> values are accepted and columns are clamped (gallery-settings.test.js) |
+| Startup thumbnail prompt | `gallery-settings.js:38–39`; `gallery.js:2578` | README; Overview thumbnail row | approved removal | — | thumbnail row reflects the status endpoint (workspace-system.spec.mjs) |
+| Client debug output `debugMode` | `gallery-settings.js:36` | Legacy gallery (S12-10) | kept in legacy | — | a legacy gallery Save keeps the workspace keys and every other stored key (gallery-settings.test.js) |
+| API timeout `apiTimeout` | `gallery-settings.js:37` | Legacy gallery (S12-10; read by no request) | kept in legacy | — | defaults are a complete, sane settings object (gallery-settings.test.js) |
+| config.json-only keys | `py/config.py:212–234,722–739`; `py/api/diagnostics_report.py:185` | S12 report (read-only) | covered | `diagnostics` · button · "Download diagnostic report" | test_report_lists_config_only_keys (test_api_diagnostics_report.py) |
+
 ### Browser cache ownership (#222)
 
 The legacy gallery's Clear cache used to delete every localStorage key starting `pm_` or

database/annotations.py

@@ -19,6 +19,11 @@ links (``PromptDatabase._move_tag_links``).
 Cheap reads (spec amendment S1) treat a byte record as *current* only while
 the file's present ``(size, mtime_ns)`` equals the record's verified
 fingerprint; a file without a current record shows no image tags.
+
+A write made from a tagging model's result passes ``mark_autotagged`` (#379):
+the byte record is then marked auto-tagged (``media_image_autotags``) in the
+same transaction, so a mark never exists without the write it records. Hand
+tags never mark.
 """
 
 import re
@@ -34,6 +39,7 @@ from .annotation_schema import (
     MAX_LOCATOR_LENGTH,
     METADATA_TABLE,
 )
+from .autotag_schema import AUTOTAG_TABLE
 from .library_commands import _UUID, LibraryCommandError, _validate_epoch
 from .models import utc_now_iso
 from .vocabulary import validate_vocabulary_tag_name
@@ -96,6 +102,14 @@ _TAGS_OF = (
     "JOIN tags t ON t.id=mit.tag_id WHERE mit.byte_id IN ({marks}) "
     "ORDER BY mit.byte_id,mit.position"
 )
+_MARK = f"INSERT OR IGNORE INTO {AUTOTAG_TABLE}(byte_id) VALUES(?)"  # nosec B608
+_MARKED_OF = (
+    f"SELECT byte_id FROM {AUTOTAG_TABLE} WHERE byte_id IN ({{marks}})"  # nosec B608
+)
+_MARKED_LOCATORS = (
+    f"SELECT DISTINCT f.locator FROM {AUTOTAG_TABLE} m "  # nosec B608
+    f"JOIN {BYTES_TABLE} b ON b.id=m.byte_id JOIN {FILES_TABLE} f ON f.id=b.file_id"
+)
 _RECORDS = (
     "SELECT f.locator,b.id,b.size,b.mtime_ns,t.name "  # nosec B608
     f"FROM {FILES_TABLE} f JOIN {BYTES_TABLE} b ON b.file_id=f.id "
@@ -301,14 +315,17 @@ class AnnotationOperations:
         expected_epoch: str,
         expected_tag_revision: int,
         tags: list,
+        mark_autotagged: bool = False,
     ) -> dict:
         """Replace the set of these exact bytes, guarded by epoch and revision.
 
         Creates the owner and byte record when the bytes are new (an explicit
         empty set is a real save). The identical set at the current revision,
         or one behind it (a lost-response retry), is ``replayed`` and writes
-        nothing; any other revision mismatch is ``tag-conflict`` with the
-        current set and no writes.
+        no tag; any other revision mismatch is ``tag-conflict`` with the
+        current set and no writes. ``mark_autotagged`` marks the bytes
+        auto-tagged on a saved or replayed receipt (the Tag image dialog's
+        save after Generate suggestions).
         """
         _validate_target(locator, sha256, size, mtime_ns)
         _validate_epoch(expected_epoch)
@@ -329,6 +346,8 @@ class AnnotationOperations:
             ):
                 if refingerprinted:
                     conn.execute(_BUMP_INDEX)
+                if mark_autotagged:
+                    conn.execute(_MARK, (byte_id,))
                 return _receipt(epoch, sha256, current, revision, True)
             if expected_tag_revision != revision:
                 raise AnnotationCommandError(
@@ -337,6 +356,8 @@ class AnnotationOperations:
                     {"sha256": sha256, "tags": current, "tag_revision": revision},
                 )
             revision = self._write_image_tags(conn, byte_id, tags)
+            if mark_autotagged:
+                conn.execute(_MARK, (byte_id,))
             return _receipt(epoch, sha256, tags, revision, False)
 
     def add_image_tags(
@@ -348,16 +369,22 @@ class AnnotationOperations:
         mtime_ns: int,
         expected_epoch: str,
         tags: list,
+        mark_autotagged: bool = False,
     ) -> dict:
         """Union ``tags`` into the set of these exact bytes, keeping stored spelling.
 
         ``added`` counts the names that were new (case-insensitively). A union
         over ``MAX_IMAGE_TAGS`` is ``tag-limit`` with the current set and no
         writes; a union that adds nothing to an existing record is ``replayed``.
+        ``mark_autotagged`` (a tagging model's result) also marks the bytes
+        auto-tagged, replayed or not; only such a call may pass no tags (the
+        model found none: the image is marked and its set is unchanged).
         """
         _validate_target(locator, sha256, size, mtime_ns)
         _validate_epoch(expected_epoch)
         tags = normalize_image_tags(tags)
+        if not tags and not mark_autotagged:
+            raise ValueError("tags must name at least one tag")
         with self._pair_transaction() as conn:
             epoch = self._library_epoch(conn, expected_epoch)
             now = utc_now_iso()
@@ -375,6 +402,8 @@ class AnnotationOperations:
                     epoch,
                     {"sha256": sha256, "tags": current, "tag_revision": revision},
                 )
+            if mark_autotagged:
+                conn.execute(_MARK, (byte_id,))
             if not created and not added:
                 if refingerprinted:
                     conn.execute(_BUMP_INDEX)
@@ -403,6 +432,41 @@ class AnnotationOperations:
                 conn.execute(_BUMP_INDEX)
             return cursor.rowcount > 0
 
+    @staticmethod
+    def _validated_stats(stats: object) -> dict:
+        if not isinstance(stats, dict):
+            raise ValueError(
+                "stats must map locators to (size, mtime_ns) integer pairs"
+            )
+        for locator, fingerprint in stats.items():
+            _validate_fingerprint(locator, fingerprint)
+        return stats
+
+    @staticmethod
+    def _current_byte_records(conn: sqlite3.Connection, stats: dict) -> dict:
+        """``{locator: byte_id}`` of each locator's current byte record.
+
+        The one rule every cheap read uses: a record is current while its
+        verified ``(size, mtime_ns)`` equals the file's present fingerprint
+        in ``stats``; the most recently verified wins (ties on ``(verified_at,
+        byte_id)``). A locator without a current record is left out. Lookups
+        go in chunks of 500 locators.
+        """
+        locators = list(stats)
+        chosen: dict[str, tuple[tuple[str, str], str]] = {}
+        for start in range(0, len(locators), _LOOKUP_CHUNK):
+            chunk = locators[start : start + _LOOKUP_CHUNK]
+            marks = ",".join("?" * len(chunk))
+            for locator, byte_id, size, mtime_ns, verified_at in conn.execute(
+                _FINGERPRINTS.format(marks=marks), chunk
+            ):
+                if (size, mtime_ns) != stats[locator]:
+                    continue
+                key = (verified_at, byte_id)
+                if locator not in chosen or key > chosen[locator][0]:
+                    chosen[locator] = (key, byte_id)
+        return {locator: byte_id for locator, (_key, byte_id) in chosen.items()}
+
     def current_image_tags(self, stats: dict) -> dict:
         """Image tags of the files whose current ``(size, mtime_ns)`` is verified.
 
@@ -411,29 +475,11 @@ class AnnotationOperations:
         exactly that verified fingerprint; the most recently verified record
         wins when several do. Lookups go in chunks of 500 locators.
         """
-        if not isinstance(stats, dict):
-            raise ValueError(
-                "stats must map locators to (size, mtime_ns) integer pairs"
-            )
-        for locator, fingerprint in stats.items():
-            _validate_fingerprint(locator, fingerprint)
-        locators = list(stats)
-        chosen: dict[str, tuple[tuple[str, str], str]] = {}
-        result: dict[str, list[str]] = {}
+        stats = self._validated_stats(stats)
         with self._annotation_read() as conn:
-            for start in range(0, len(locators), _LOOKUP_CHUNK):
-                chunk = locators[start : start + _LOOKUP_CHUNK]
-                marks = ",".join("?" * len(chunk))
-                for locator, byte_id, size, mtime_ns, verified_at in conn.execute(
-                    _FINGERPRINTS.format(marks=marks), chunk
-                ):
-                    if (size, mtime_ns) != stats[locator]:
-                        continue
-                    key = (verified_at, byte_id)
-                    if locator not in chosen or key > chosen[locator][0]:
-                        chosen[locator] = (key, byte_id)
-            owners = {byte_id: locator for locator, (_key, byte_id) in chosen.items()}
-            result = {locator: [] for locator in chosen}
+            current = self._current_byte_records(conn, stats)
+            owners = {byte_id: locator for locator, byte_id in current.items()}
+            result: dict[str, list[str]] = {locator: [] for locator in current}
             byte_ids = list(owners)
             for start in range(0, len(byte_ids), _LOOKUP_CHUNK):
                 chunk = byte_ids[start : start + _LOOKUP_CHUNK]
@@ -442,6 +488,34 @@ class AnnotationOperations:
                     result[owners[byte_id]].append(name)
         return result
 
+    def autotag_state(self, stats: dict) -> dict:
+        """``{locator: bool}``: is each file's current byte record auto-tagged?
+
+        ``stats`` as for :meth:`current_image_tags`, whose rule picks the
+        current record; a locator without one is False. One read snapshot.
+        """
+        stats = self._validated_stats(stats)
+        with self._annotation_read() as conn:
+            current = self._current_byte_records(conn, stats)
+            byte_ids = list(dict.fromkeys(current.values()))
+            marked: set[str] = set()
+            for start in range(0, len(byte_ids), _LOOKUP_CHUNK):
+                chunk = byte_ids[start : start + _LOOKUP_CHUNK]
+                marks = ",".join("?" * len(chunk))
+                marked.update(
+                    row[0]
+                    for row in conn.execute(_MARKED_OF.format(marks=marks), chunk)
+                )
+        return {locator: current.get(locator) in marked for locator in stats}
+
+    def autotagged_locators(self) -> set:
+        """Locators with at least one auto-tagged byte record, current or not.
+
+        No fingerprint is checked (the Tag output images review's estimate).
+        """
+        with self._annotation_read() as conn:
+            return {row[0] for row in conn.execute(_MARKED_LOCATORS)}
+
     def iter_image_tag_records(self) -> Iterator[tuple[str, int, int, list[str]]]:
         """Stream every byte record as ``(locator, size, mtime_ns, tags)``.
 

database/autotag_schema.py

@@ -0,0 +1,140 @@
+"""Auto-tagged marks (#379): which image bytes a tagging model has handled.
+
+One table, ``media_image_autotags``: one row per byte record of the image
+annotation group (``media_annotation_bytes``) means "a tagging model looked at
+these exact bytes and its result was stored", or that the bytes were found to
+be untaggable. "Skip already tagged" skips an image whose current byte record
+is marked; hand tags never mark. Rows are written only by the image tag store
+(``database/annotations.py``), in the transaction of the tag write they
+record.
+
+The group installs like ``image_favorites``: optional in old backups,
+required once a database is current, and never backfilled. Like the Needs
+review group it is valid only beside a valid image annotation group, because
+every mark cites one byte record (``ON DELETE CASCADE``). Validation reads
+only: the catalog compared after whitespace compaction, the columns and the
+foreign key through the PRAGMAs, then one bounded value pass and the foreign
+key check.
+"""
+
+import re
+import sqlite3
+from typing import Optional
+
+from .annotation_schema import BYTES_TABLE
+from .annotation_schema import TABLES as ANNOTATION_TABLES
+from .annotation_schema import _catalog as _annotation_catalog
+from .annotation_schema import _uuid, annotation_schema_error
+
+AUTOTAG_TABLE = "media_image_autotags"
+_DDL = (
+    f"CREATE TABLE {AUTOTAG_TABLE} (byte_id TEXT PRIMARY KEY "
+    f"REFERENCES {BYTES_TABLE}(id) ON DELETE CASCADE) WITHOUT ROWID"
+)
+# (cid, name, declared type, not null, default, primary key position): the
+# key of a WITHOUT ROWID table is implicitly NOT NULL.
+_COLUMNS = [(0, "byte_id", "TEXT", 1, None, 1)]
+# (column, parent table, parent column, on delete)
+_FOREIGN_KEYS = {("byte_id", BYTES_TABLE, "id", "CASCADE")}
+
+NEEDS_ANNOTATIONS = "Image auto-tag marks need the image annotation tables"
+INVALID_SCHEMA = "Image auto-tag marks have an invalid schema"
+INVALID_VALUES = "Image auto-tag marks contain invalid values"
+MISSING = "Missing image auto-tag marks schema"
+
+
+def _compact(sql: str) -> str:
+    return re.sub(r"\s+", "", sql).lower()
+
+
+def _catalog(conn: sqlite3.Connection) -> list:
+    return conn.execute(
+        "SELECT type,name,sql FROM sqlite_master WHERE name=? OR tbl_name=?",
+        (AUTOTAG_TABLE, AUTOTAG_TABLE),
+    ).fetchall()
+
+
+def autotag_without_annotations_error(conn: sqlite3.Connection) -> Optional[str]:
+    """Catalog only: the marks table present without its annotation tables.
+
+    Startup asks this before the annotation group installs, which would make
+    a marks table copied without it look valid. It reads no rows.
+    """
+    if not _catalog(conn):
+        return None
+    present = {
+        name for kind, name, _sql in _annotation_catalog(conn) if kind == "table"
+    }
+    if present != set(ANNOTATION_TABLES):
+        return NEEDS_ANNOTATIONS
+    return None
+
+
+def autotag_schema_error(
+    conn: sqlite3.Connection,
+    *,
+    allow_missing: bool = True,
+    annotations_valid: bool = False,
+) -> Optional[str]:
+    """Reject an unsupported marks table or invalid marks; reads only.
+
+    A database without the table is acceptable for backups that predate it
+    unless ``allow_missing`` is false. A present table requires a present,
+    valid image annotation group; ``annotations_valid`` says the caller has
+    just validated it (startup's annotation install), so only its presence is
+    checked again.
+    """
+    objects = _catalog(conn)
+    if not objects:
+        return None if allow_missing else MISSING
+    if annotations_valid:
+        if autotag_without_annotations_error(conn):
+            return NEEDS_ANNOTATIONS
+    elif annotation_schema_error(conn, allow_missing=False):
+        return NEEDS_ANNOTATIONS
+    actual = {(kind, name, _compact(sql or "")) for kind, name, sql in objects}
+    if actual != {("table", AUTOTAG_TABLE, _compact(_DDL))}:
+        return INVALID_SCHEMA
+    columns = [
+        (row[0], row[1], row[2].upper(), row[3], row[4], row[5])
+        for row in conn.execute(f"PRAGMA table_info({AUTOTAG_TABLE})")
+    ]
+    if columns != _COLUMNS:
+        return INVALID_SCHEMA
+    foreign_keys = {
+        (row[3], row[2], row[4], row[6])
+        for row in conn.execute(f"PRAGMA foreign_key_list({AUTOTAG_TABLE})")
+    }
+    if foreign_keys != _FOREIGN_KEYS:
+        return INVALID_SCHEMA
+    # Only this module's constants are interpolated into the SQL below.
+    if conn.execute(
+        f"SELECT 1 FROM {AUTOTAG_TABLE} "  # nosec B608
+        f"WHERE NOT ({_uuid('byte_id')}) LIMIT 1"
+    ).fetchone():
+        return INVALID_VALUES
+    if conn.execute(f"PRAGMA foreign_key_check({AUTOTAG_TABLE})").fetchone():
+        return INVALID_VALUES
+    return None
+
+
+def migrate_autotag_state(conn: sqlite3.Connection) -> None:
+    """Install the table atomically; validate before and after creating it.
+
+    Runs after ``migrate_annotation_state`` (which has just validated the
+    annotation group). Creates one empty table: no row is read or copied.
+    """
+    conn.execute("SAVEPOINT media_autotag_schema")
+    try:
+        error = autotag_schema_error(conn, annotations_valid=True)
+        if error:
+            raise sqlite3.DatabaseError(error)
+        conn.execute(_DDL.replace("CREATE TABLE", "CREATE TABLE IF NOT EXISTS", 1))
+        error = autotag_schema_error(conn, allow_missing=False, annotations_valid=True)
+        if error:
+            raise sqlite3.DatabaseError(error)
+        conn.execute("RELEASE media_autotag_schema")
+    except BaseException:
+        conn.execute("ROLLBACK TO media_autotag_schema")
+        conn.execute("RELEASE media_autotag_schema")
+        raise

database/models.py

@@ -23,6 +23,11 @@ from . import restore_stage
 from .library_schema import library_schema_error, migrate_library_state
 from .image_favorites import image_favorites_schema_error, migrate_image_favorites
 from .annotation_schema import annotation_schema_error, migrate_annotation_state
+from .autotag_schema import (
+    autotag_schema_error,
+    autotag_without_annotations_error,
+    migrate_autotag_state,
+)
 from .review_schema import (
     migrate_review_state,
     review_schema_error,
@@ -338,8 +343,13 @@ class PromptModel:
         review_error = review_without_annotations_error(conn)
         if review_error:
             raise sqlite3.DatabaseError(review_error)
+        # The auto-tag marks cite annotation bytes the same way (#379).
+        autotag_error = autotag_without_annotations_error(conn)
+        if autotag_error:
+            raise sqlite3.DatabaseError(autotag_error)
         migrate_annotation_state(conn)
         migrate_review_state(conn)
+        migrate_autotag_state(conn)
         # Last: the older generated_images rebuilds run only before file_path.
         migrate_workflow_documents(conn)
 
@@ -1225,6 +1235,11 @@ class PromptModel:
             )
             if review_error:
                 return False, review_error
+            autotag_error = autotag_schema_error(
+                conn, allow_missing=not require_library_state
+            )
+            if autotag_error:
+                return False, autotag_error
             documents_error = workflow_documents_schema_error(
                 conn, allow_missing=not require_library_state, documents=documents
             )

py/api/__init__.py

@@ -295,6 +295,10 @@ async def _gzip_middleware(request, handler):
     if len(compressed) >= len(body):
         return response
 
+    # A length the handler declared is the uncompressed one: drop it so the
+    # compressed body's own length is sent (#329: a stale length made the
+    # browser wait for bytes that never came).
+    response.headers.pop("Content-Length", None)
     response.body = compressed
     response.headers["Content-Encoding"] = "gzip"
     response.headers["Vary"] = "Accept-Encoding"

py/api/autotag_routes.py

@@ -15,12 +15,11 @@ from urllib.parse import quote
 from .job_routes import busy_response
 from .jobs import (
     AUTOTAG_BATCH_JOB_KIND,
-    AUTOTAG_GROUP_NAMES,
     MODEL_DOWNLOAD_JOB_KIND,
     JobBusy,
 )
-from .admin import _plural, _scan_location, _scan_roots
-from .maintenance import disk_plan, short_space_message
+
+from .maintenance import disk_plan
 from .prompts import thumbnail_url_for
 from . import thumbnail_settings
 from .. import model_gate
@@ -29,7 +28,7 @@ from aiohttp import web
 
 _INTERNAL_ERROR = "An internal error occurred. Check server logs for details."
 
-# Tag output images (#328): the native prompt-tag batch.
+# Tag output images (#328, per image since #379).
 AUTOTAG_JOB_TITLE = "Tag output images"
 AUTOTAG_PREVIEW_LEASE = "Tag output images review"
 AUTOTAG_OWNER_KIND = "autotag-job"
@@ -200,6 +199,18 @@ async def _refusal(title):
     yield {"type": "error", "status": "error", "message": message}
 
 
+def wd14_device(service) -> str:
+    """Worker thread: ``"gpu"`` when WD14 runs (or would run) on CUDA, else
+    ``"cpu"``; a service without the probe is ``"cpu"``."""
+    probe = getattr(service, "wd14_device", None)
+    if not callable(probe):
+        return "cpu"
+    try:
+        return "gpu" if probe() == "gpu" else "cpu"
+    except Exception:
+        return "cpu"
+
+
 class AutotagRoutesMixin:
     """Mixin providing auto-tagging API endpoints."""
 
@@ -802,6 +813,8 @@ class AutotagRoutesMixin:
 
     async def _preview_autotag_batch(self, request):
         from ..autotag import get_autotag_service
+        from ..config import AutotagConfig
+        from ..tagging_defaults import WD14_MODEL_TYPES, wd14_seconds_per_image
 
         data, error = await self._batch_body(
             request, ("model_type", "existing"), BATCH_PREVIEW_BODY_MAX
@@ -813,11 +826,14 @@ class AutotagRoutesMixin:
             return self._bad_request(message)
         model_type, existing = data["model_type"], data["existing"]
         policy = self._safety_backup_policy()
+        service = get_autotag_service()
         try:
-            candidates = await self._run_in_executor(self.db.autotag_batch_candidates)
-            status = await self._run_in_executor(
-                get_autotag_service().get_models_status
-            )
+            targets = await self._autotag_targets()
+            marked = await self._run_in_executor(self.db.autotagged_locators)
+            status = await self._run_in_executor(service.get_models_status)
+            device = None
+            if model_type in WD14_MODEL_TYPES:
+                device = await self._run_in_executor(wd14_device, service)
             disk, _short, _size = await self._run_in_executor(
                 functools.partial(
                     disk_plan,
@@ -831,16 +847,21 @@ class AutotagRoutesMixin:
             return web.json_response(
                 {"success": False, "error": self._public_error(e)}, status=500
             )
-        prompts = {row["prompt_id"]: row["prompt_tags"] for row in candidates}
-        tagged = sum(1 for tags in prompts.values() if self._real_tags(tags))
-        to_tag = len(prompts) - tagged if existing == "skip" else len(prompts)
+        images = len(targets)
+        tagged = sum(1 for item in targets if item.locator in marked)
+        to_tag = images - tagged if existing == "skip" else images
+        estimate = None
+        if device is not None:
+            estimate = round(to_tag * wd14_seconds_per_image(device), 3)
         return web.json_response(
             {
                 "success": True,
-                "images": len(candidates),
-                "prompts": len(prompts),
+                "images": images,
                 "already_tagged": tagged,
                 "to_tag": to_tag,
+                "estimate_seconds": estimate,
+                "estimate_device": device,
+                "suggestion_limit": AutotagConfig.suggestion_limit(),
                 "model": {
                     "type": model_type,
                     "label": config["label"],
@@ -862,9 +883,9 @@ class AutotagRoutesMixin:
         In order: 400 body or options, 400 ``review-required``; 409
         ``model-unavailable``; 507 ``insufficient-space``; 409 ``busy``
         (another records job, the legacy batch's hold included); 409
-        ``model-busy``. No await follows the busy check.
+        ``model-busy``. No await follows the busy check. The job tags each
+        output image (``_run_autotag_batch``), never a prompt (#379).
         """
-        from ..autotag import get_autotag_service
         from ..config import MAX_SUGGESTION_LIMIT, AutotagConfig
         from .annotation_suggest import OptionError, validate_options
 
@@ -873,7 +894,7 @@ class AutotagRoutesMixin:
         )
         if error is not None:
             return error
-        config, message = self._batch_choice(data)
+        _config, message = self._batch_choice(data)
         if message:
             return self._bad_request(message)
         model_type, existing, options = (
@@ -897,144 +918,24 @@ class AutotagRoutesMixin:
                 {"success": False, "code": "review-required", "error": REVIEW_REQUIRED},
                 status=400,
             )
-        service = get_autotag_service()
-        backup_on = self._safety_backup_policy() == "on"
         try:
-            status = await self._run_in_executor(service.get_models_status)
-            candidates = await self._run_in_executor(self.db.autotag_batch_candidates)
-            _disk, short, _size = await self._run_in_executor(
-                functools.partial(
-                    disk_plan, self.db.model.db_path, backup=backup_on, vacuum=False
-                )
+            job, refusal = await self._start_autotag(
+                model_type=model_type,
+                existing=existing,
+                options=options,
+                keep_in_memory=True,
+                title=AUTOTAG_JOB_TITLE,
+                owner_kind=AUTOTAG_OWNER_KIND,
             )
         except Exception as e:
             self.logger.exception("Tag output images could not start")
             return web.json_response(
                 {"success": False, "error": self._public_error(e)}, status=500
             )
-        if not (status.get(model_type) or {}).get("downloaded"):
-            return web.json_response(
-                {
-                    "success": False,
-                    "code": "model-unavailable",
-                    "error": f"{config['label']} is not downloaded. "
-                    "Download it in System › Auto-tagging.",
-                },
-                status=409,
-            )
-        if backup_on and short is not None:
-            return web.json_response(
-                {
-                    "success": False,
-                    "code": "insufficient-space",
-                    "error": short_space_message(short),
-                },
-                status=507,
-            )
-        busy = self._jobs.blocker(AUTOTAG_BATCH_JOB_KIND, admission="records")
-        if busy is not None:
-            return busy_response(JobBusy(busy))
-        owner = model_gate.new_owner(AUTOTAG_OWNER_KIND)
-        if not model_gate.try_acquire(owner):
-            return model_busy_response()
-        opts = {
-            "model_type": model_type,
-            "existing": existing,
-            "keep_in_memory": True,
-            "gate_owner": owner,
-            "general_threshold": options.get("general_threshold"),
-            "character_threshold": options.get("character_threshold"),
-            "prompt": options.get("instructions"),
-        }
-        try:
-            job = self._jobs.start(
-                AUTOTAG_BATCH_JOB_KIND,
-                AUTOTAG_JOB_TITLE,
-                admission="records",
-                cancellable=True,
-                scope={
-                    "model_type": model_type,
-                    "existing": existing,
-                    "images": len(candidates),
-                    "label": config["label"],
-                },
-                groups=AUTOTAG_GROUP_NAMES,
-                runner=functools.partial(
-                    self._run_autotag_job, service, opts, backup_on
-                ),
-            )
-        except BaseException as refused:
-            model_gate.release(owner)
-            if isinstance(refused, JobBusy):
-                return busy_response(refused)
-            raise
-        job.task.add_done_callback(lambda _task: model_gate.release(owner))
+        if refusal is not None:
+            return refusal.response
         return web.json_response({"success": True, "job": job.summary()}, status=202)
 
-    async def _run_autotag_job(self, service, opts, backup_on, job):
-        ok, _backup = await self._safety_backup_step(job, self.db, backup_on)
-        if not ok:
-            return
-        try:
-            await self._tag_output_images(service, opts, job)
-        except Exception:
-            self.logger.exception("Tag output images failed")
-            job.update(status_line=_INTERNAL_ERROR)
-            job.log_line(f"Tagging failed · {_INTERNAL_ERROR}")
-            job.finish("failed")
-        finally:
-            if backup_on:
-                await self._prune_backup_pool(job, self.db)
-
-    async def _tag_output_images(self, service, opts, job):
-        roots = _scan_roots(self._get_all_output_dirs())
-        job.log_line(
-            f"Tagging started · {job.scope['label']} · "
-            + ("skip prompts already tagged" if opts["existing"] == "skip" else "merge")
-        )
-        job.update(status_line="Loading the tagging model")
-
-        def on_item(index, total, group, image_path, detail):
-            path, root, root_index = _scan_location(image_path or "", roots)
-            job.update(
-                processed=index + 1,
-                total=total,
-                progress=100 * (index + 1) // total,
-                status_line=f"Tagging {index + 1} of {total}",
-            )
-            job.record(
-                group,
-                {
-                    "path": path,
-                    "root": root,
-                    "root_index": root_index,
-                    "detail": detail,
-                },
-                f"{path}: {detail}",
-            )
-            job.publish({"type": "progress", "progress": job.progress})
-
-        final = None
-        async for event in self._autotag_batch_events(
-            service,
-            {**opts, "cancelled": lambda: job.cancelled, "on_item": on_item},
-        ):
-            if event.get("type") in ("complete", "error"):
-                final = event
-        if final is not None and final["type"] == "error":
-            job.update(status_line=final["message"])
-            job.log_line(f"Tagging failed · {final['message']}")
-            job.finish("failed")
-        elif job.cancelled:  # a cancel wins over a run that then completed
-            job.update(status_line=BATCH_CANCELLED)
-            job.log_line(BATCH_CANCELLED)
-            job.finish("cancelled")
-        else:
-            done = f"Tagged {_plural(job.counters.get('tagged', 0), 'prompt')}"
-            job.update(status_line=done, progress=100)
-            job.log_line(done)
-            job.finish("finished")
-
     def _gated_runner(self, owner):
         """Executor calls under the model gate *owner* holds (plain when None)."""
         if owner is None:

py/api/image_tag_jobs.py

@@ -2,7 +2,9 @@
 
 ``POST /prompt_manager/jobs/image-tags`` starts one ``image-tags`` job over
 1..500 listed images, named by the listing identity ``{root_index,
-root_scope, path}``. The job is record-changing (it writes image tag sets and
+root_scope, path}``, or over every image a listing ``filter`` admits (at most
+10,000, resolved at start in the listing's order; "Select all N matching",
+#392). The job is record-changing (it writes image tag sets and
 new vocabulary names), so it never runs beside the metadata scan.
 
 - **Add tags** (``mode: "add"``) hashes each current file and unions a fixed
@@ -18,13 +20,21 @@ the suggestion worker and the storage call ``add_image_tags``. Files are
 handled one at a time and the job stops at a file boundary when cancelled,
 keeping what it already wrote. Rows and log lines carry root-relative paths
 and public root labels only.
+
+Auto-tag marks each image it ran the model on as auto-tagged (#379), with the
+union of its tags. The ``autotag`` job ("Tag output images", started by
+``POST /jobs/autotag``) runs the same per-file loop over every still image the
+output folders list (:meth:`ImageTagJobsMixin._run_autotag_batch`): image
+tags only, never a prompt tag or prompt text.
 """
 
 import asyncio
+import dataclasses
 import functools
 import os
 import time
 from dataclasses import dataclass, field
+from typing import NamedTuple
 
 from aiohttp import web
 
@@ -45,10 +55,24 @@ from .annotations import (
     _submit,
     _target,
 )
-from .autotag_routes import model_busy_response
-from .images import _public_path
+from .autotag_routes import BATCH_CANCELLED, MODEL_BUSY_ERROR, model_busy_response
+from .images import (
+    MAX_LISTING_SELECTION,
+    ListingSourceChanged,
+    _current_fingerprint,
+    _listing_posix,
+    _public_path,
+    parse_listing_filter,
+)
 from .job_routes import busy_response
-from .jobs import IMAGE_TAG_GROUP_NAMES, IMAGE_TAG_JOB_KIND, JobBusy
+from .jobs import (
+    AUTOTAG_BATCH_JOB_KIND,
+    AUTOTAG_GROUP_NAMES,
+    IMAGE_TAG_GROUP_NAMES,
+    IMAGE_TAG_JOB_KIND,
+    JobBusy,
+)
+from .maintenance import disk_plan, short_space_message
 from .prompts import bad_request
 
 try:
@@ -75,6 +99,11 @@ except ImportError:
     from utils.video_metadata import is_video_path
 
 MAX_JOB_TARGETS = 500
+# A filter start resolves on the server, so the request body does not bound it.
+MAX_FILTER_TARGETS = MAX_LISTING_SELECTION
+NO_IMAGES = "No images match this view."
+FILTER_LISTING_FAILED = "The matching images could not be listed. Try again."
+TOO_MANY_IMAGES = "Narrow the view to at most {cap:,} images."
 # 500 maximal targets plus the options: a path of MAX_TARGET_PATH code points
 # takes at most 6 bytes each on the wire (a \uXXXX escape; raw UTF-8 is at most
 # 4), and the root index and scope fit in 256. The annotation routes' 64 KiB
@@ -88,9 +117,10 @@ ADD_TITLE = "Add tags to images"
 AUTO_TITLE = "Auto-tag images"
 GATE_OWNER_KIND = "image-tag-job"
 
+# Each mode's fields besides the images, named by ``targets`` or ``filter``.
 _FIELDS = {
-    "add": frozenset({"mode", "targets", "tags"}),
-    "auto": frozenset({"mode", "targets", "model_type", "options"}),
+    "add": frozenset({"mode", "tags"}),
+    "auto": frozenset({"mode", "model_type", "options"}),
 }
 _VERBS = {"add": "Add tags", "auto": "Auto-tag"}
 _LOG_PREFIXES = {"tagged": "+", "unchanged": "=", "skipped": "-", "errors": "!"}
@@ -107,6 +137,14 @@ READ_FAILED = "The file could not be read."
 SOURCE_CHANGED = "The source changed. Refresh the image collection."
 STORAGE_RESTORED = "Prompt storage was restored; start the job again."
 BUSY_RETRY = "The file could not be read now. Run the job again for it."
+# Tag output images (#379): the per-image batch.
+ALREADY_AUTOTAGGED = "Already auto-tagged"
+LISTING_FAILED = "The output folders could not be listed. Try again."
+LISTING_STATUS = "Listing output images…"
+_INTERNAL_ERROR = "An internal error occurred. Check server logs for details."
+# The pre-pass stats and looks up this many targets at a time, checking for a
+# cancel between chunks.
+PREPASS_CHUNK = 500
 
 _monotonic = time.monotonic  # the job's clock (a test can fake it)
 
@@ -141,6 +179,8 @@ class _Spec:
     tags: tuple = ()
     model_type: str | None = None
     options: dict | None = None
+    # A listing filter the start resolves into ``targets`` (#392).
+    filter: dict | None = None
 
     @property
     def title(self) -> str:
@@ -199,21 +239,35 @@ def parse_image_tag_request(data: dict):
     """A :class:`_Spec` for a start body, or ``(None, error response)``.
 
     ``{mode:"add", targets, tags}`` or ``{mode:"auto", targets, model_type,
-    options}`` exactly; options follow the Tag dialog's Generate rules.
+    options}`` exactly; options follow the Tag dialog's Generate rules. A
+    ``filter`` (a listing query object, parse_listing_filter) may stand in for
+    ``targets``; the start resolves it.
     """
     fields = _FIELDS.get(data.get("mode"))
     if fields is None:
         return None, bad_request('mode must be "add" or "auto"')
+    fields = fields | {"filter" if "filter" in data else "targets"}
     if set(data) != fields:
         return None, bad_request(
             "Request must contain exactly " + ", ".join(sorted(fields))
         )
-    targets, error = _parse_targets(data["targets"])
-    if error is not None:
-        return None, error
+    listing_filter, targets = None, ()
+    if "filter" in data:
+        try:
+            listing_filter = parse_listing_filter(data["filter"])
+        except ValueError as exc:
+            return None, bad_request(str(exc))
+    else:
+        targets, error = _parse_targets(data["targets"])
+        if error is not None:
+            return None, error
     if data["mode"] == "add":
-        return _parse_add(targets, data)
-    return _parse_auto(targets, data)
+        spec, error = _parse_add(targets, data)
+    else:
+        spec, error = _parse_auto(targets, data)
+    if spec is not None and listing_filter is not None:
+        spec = dataclasses.replace(spec, filter=listing_filter)
+    return spec, error
 
 
 def _capture_outcome(exc: CaptureError, root, relative: str):
@@ -246,6 +300,92 @@ async def _capacity_retried(job, attempt):
     return await attempt()
 
 
+class Refusal(NamedTuple):
+    """Why a Tag output images start was refused.
+
+    ``response`` is the native route's JSON answer; ``message`` the sentence
+    a legacy stream frame carries.
+    """
+
+    status: int
+    code: str
+    message: str
+    response: web.Response
+
+
+@dataclass(frozen=True)
+class AutotagRun:
+    """What one Tag output images job runs with (validated at its start)."""
+
+    model_type: str
+    existing: str
+    options: dict
+    keep_in_memory: bool
+    backup_on: bool
+    owner: object
+
+
+@dataclass(frozen=True)
+class _BatchTarget:
+    """One still image of the batch: the job target and its private keys."""
+
+    target: tuple  # (root_index, root_scope, relative): the image-tags target
+    path: str  # the listed file, for the pre-pass stat (never sent out)
+    locator: str  # the image tag key: normcase(join(realpath(root), relative))
+    label: str  # the root's public label
+
+
+def _still_targets(api, index, root, files, seen: set) -> list:
+    """Worker thread: one root's listed still images as _BatchTargets.
+
+    Newest first (the listing's order). A locator an earlier root already
+    produced (overlapping roots) is dropped; ``seen`` collects them.
+    """
+    scope = api._gallery_root_scope(root, index)
+    label = _public_path(root)
+    real = os.path.realpath(root)
+    prefix = os.path.join(str(root), "")
+    found = []
+    for path, _mtime in files:
+        relative = _listing_posix(root, prefix, path)
+        if is_video_path(relative):
+            continue
+        locator = os.path.normcase(os.path.join(real, *relative.split("/")))
+        if locator in seen:
+            continue
+        seen.add(locator)
+        found.append(_BatchTarget((index, scope, relative), str(path), locator, label))
+    return found
+
+
+def _prepass_chunk(db, chunk, skip_marked: bool, max_file: int):
+    """Worker thread: ``(remaining, skips)`` for a chunk of _BatchTargets.
+
+    Stats each file (no open, no hash): gone is "File not found", over the
+    capture limit "Too large to verify"; under "Skip already tagged" a file
+    whose current bytes are marked is "Already auto-tagged". ``skips`` are
+    ``(target, detail)`` pairs in target order.
+    """
+    stats, skips, alive = {}, [], []
+    for item in chunk:
+        fingerprint = _current_fingerprint(item.path)
+        if fingerprint is None:
+            skips.append((item, FILE_NOT_FOUND))
+        elif fingerprint[0] > max_file:
+            skips.append((item, TOO_LARGE))
+        else:
+            stats[item.locator] = fingerprint
+            alive.append(item)
+    marked = db.autotag_state(stats) if skip_marked and stats else {}
+    remaining = []
+    for item in alive:
+        if marked.get(item.locator):
+            skips.append((item, ALREADY_AUTOTAGGED))
+        else:
+            remaining.append(item)
+    return remaining, skips
+
+
 def _load_model(service, model_type: str, use_gpu: bool) -> None:
     """Worker thread: load (or swap to) *model_type*; never downloads."""
     if service.is_model_loaded() and service.get_loaded_model_type() == model_type:
@@ -254,6 +394,25 @@ def _load_model(service, model_type: str, use_gpu: bool) -> None:
         raise RuntimeError(f"{model_type} could not be loaded")
 
 
+def _refusal(status: int, code: str, message: str) -> Refusal:
+    response = web.json_response(
+        {"success": False, "code": code, "error": message}, status=status
+    )
+    return Refusal(status, code, message, response)
+
+
+def _busy_refusal(busy: JobBusy) -> Refusal:
+    title = getattr(busy.running, "title", "") or "Another job"
+    return Refusal(409, "busy", f"{title} already running", busy_response(busy))
+
+
+def _batch_cancelled(job) -> str:
+    """Say the batch was cancelled; its end state (the runner ends the job)."""
+    job.update(status_line=BATCH_CANCELLED)
+    job.log_line(BATCH_CANCELLED)
+    return "cancelled"
+
+
 class ImageTagJobsMixin:
     """The ``image-tags`` job kind: start route and runner."""
 
@@ -270,6 +429,10 @@ class ImageTagJobsMixin:
         spec, error = parse_image_tag_request(data)
         if error is not None:
             return error
+        if spec.filter is not None:
+            spec, error = await self._resolve_job_filter(spec)
+            if error is not None:
+                return error
         roots = await self._run_in_executor(self._job_roots, spec.targets)
         if any(root is None for root, _label in roots.values()):
             return _coded("source-changed")
@@ -301,6 +464,246 @@ class ImageTagJobsMixin:
             job.task.add_done_callback(lambda _task: model_gate.release(owner))
         return web.json_response({"success": True, "job": job.summary()}, status=202)
 
+    # -- Tag output images (#379) ---------------------------------------------
+
+    async def _autotag_targets(self) -> list:
+        """Every still image the output folders list, as _BatchTargets.
+
+        Root by root in configured order, each newest first (the shared
+        listing, ``_get_gallery_files``, used as it is even when stale). Videos
+        are not targets; a file under two overlapping roots is one target.
+        """
+        seen: set = set()
+        found = []
+        for index, root in enumerate(list(self._get_all_output_dirs())):
+            files = await self._get_gallery_files(root)
+            found.extend(
+                await self._run_in_executor(
+                    _still_targets, self, index, root, files, seen
+                )
+            )
+        return found
+
+    async def _start_autotag(
+        self, *, model_type, existing, options, keep_in_memory, title, owner_kind
+    ):
+        """Register a Tag output images job: ``(job, None)`` or ``(None, Refusal)``.
+
+        ``options`` are already validated (``validate_options``). The checks
+        run in this order: 409 ``model-unavailable``; 507
+        ``insufficient-space`` (only when the safety backup is on); 409
+        ``busy`` (another records job); 409 ``model-busy``. No await follows
+        the busy check. The gate is taken before the job registers and
+        released when the task ends, also before its runner ever starts.
+        """
+        from ..autotag import MODELS, get_autotag_service
+
+        backup_on = self._safety_backup_policy() == "on"
+        status = await self._run_in_executor(get_autotag_service().get_models_status)
+        _disk, short, _size = await self._run_in_executor(
+            functools.partial(
+                disk_plan, self.db.model.db_path, backup=backup_on, vacuum=False
+            )
+        )
+        label = MODELS[model_type]["label"]
+        if not (status.get(model_type) or {}).get("downloaded"):
+            message = (
+                f"{label} is not downloaded. Download it in System › Auto-tagging."
+            )
+            return None, _refusal(409, "model-unavailable", message)
+        if backup_on and short is not None:
+            return None, _refusal(507, "insufficient-space", short_space_message(short))
+        busy = self._jobs.blocker(AUTOTAG_BATCH_JOB_KIND, admission="records")
+        if busy is not None:
+            return None, _busy_refusal(JobBusy(busy))
+        owner = model_gate.new_owner(owner_kind)
+        if not model_gate.try_acquire(owner):
+            response = model_busy_response()
+            return None, Refusal(409, "model-busy", MODEL_BUSY_ERROR, response)
+        run = AutotagRun(
+            model_type, existing, options, keep_in_memory, backup_on, owner
+        )
+        try:
+            job = self._jobs.start(
+                AUTOTAG_BATCH_JOB_KIND,
+                title,
+                admission="records",
+                cancellable=True,
+                scope={"model_type": model_type, "existing": existing, "label": label},
+                groups=AUTOTAG_GROUP_NAMES,
+                runner=functools.partial(self._run_autotag_batch, run),
+            )
+        except BaseException as refused:
+            model_gate.release(owner)
+            if isinstance(refused, JobBusy):
+                return None, _busy_refusal(refused)
+            raise
+        job.task.add_done_callback(lambda _task: model_gate.release(owner))
+        return job, None
+
+    async def _run_autotag_batch(self, run: AutotagRun, job) -> None:
+        """The ``autotag`` job: backup, model, listing, pre-pass, per-image loop.
+
+        ``job.cancelled`` is checked between phases (and per pre-pass chunk
+        and per image). Each phase publishes ``{"type": "phase", "phase"}``.
+        With ``keep_in_memory`` false the model is unloaded under the gate.
+        The job ends only after that cleanup and the gate release, so a job
+        that reads as ended never still holds the gate.
+        """
+        state = "failed"
+        try:
+            state = await self._autotag_batch_phases(run, job)
+        except Exception:
+            self.logger.exception("Tag output images failed")
+            job.update(status_line=_INTERNAL_ERROR)
+            job.log_line(f"Tagging failed · {_INTERNAL_ERROR}")
+        finally:
+            try:
+                if not run.keep_in_memory:
+                    await self._unload_batch_model(run.owner)
+                if run.backup_on:
+                    await self._prune_backup_pool(job, self.db)
+            finally:
+                model_gate.release(run.owner)
+                job.publish({"type": state, "progress": job.progress})
+                job.finish(state)
+
+    async def _unload_batch_model(self, owner) -> None:
+        from ..autotag import get_autotag_service
+
+        service = get_autotag_service()
+        try:
+            if service.is_model_loaded():
+                await model_gate.run(owner, service.unload_model)
+        except Exception:
+            self.logger.exception("The tagging model could not be unloaded")
+
+    async def _autotag_batch_phases(self, run: AutotagRun, job) -> str:
+        """Run the phases; the job's end state (the caller ends the job)."""
+        job.publish({"type": "phase", "phase": "backup"})
+        ok, _backup = await self._safety_backup_step(job, self.db, run.backup_on)
+        if not ok:
+            return "failed"
+        if job.cancelled:
+            return _batch_cancelled(job)
+        job.publish({"type": "phase", "phase": "model"})
+        job.update(status_line="Loading the tagging model")
+        spec = _Spec("auto", (), model_type=run.model_type, options=run.options)
+        service = await self._prepare_tagging_model(job, spec, run.owner)
+        if service is None:
+            return "failed"
+        if job.cancelled:
+            return _batch_cancelled(job)
+        job.publish({"type": "phase", "phase": "listing"})
+        job.update(status_line=LISTING_STATUS)
+        epoch = await self._run_in_executor(self.db.get_execution_epoch)
+        try:
+            targets = await self._autotag_targets()
+        except Exception:
+            self.logger.exception("Tag output images could not list the outputs")
+            job.update(status_line=LISTING_FAILED)
+            job.log_line(f"! {LISTING_FAILED}")
+            return "failed"
+        total = len(targets)
+        job.scope["images"] = total
+        job.update(total=total)
+        policy = (
+            "skip images already auto-tagged" if run.existing == "skip" else "merge"
+        )
+        job.log_line(
+            f"Tagging started · {job.scope.get('label') or run.model_type} · "
+            f"{_plural(total, 'image')} · {policy}"
+        )
+        if job.cancelled:
+            return _batch_cancelled(job)
+        remaining = await self._autotag_prepass(job, targets, run.existing == "skip")
+        if remaining is None:
+            return _batch_cancelled(job)
+        done = total - len(remaining)
+        spec = dataclasses.replace(
+            spec, targets=tuple(item.target for item in remaining)
+        )
+        loop_run = _Run(job, spec, epoch, run.owner, service)
+        if not await self._tag_each_file(loop_run, done_before=done):
+            job.update(status_line=STORAGE_RESTORED)
+            job.log_line(f"Tagging stopped · {STORAGE_RESTORED}")
+            return "failed"
+        if job.cancelled:
+            return _batch_cancelled(job)
+        finished = f"Tagged {_plural(job.counters.get('tagged', 0), 'image')}"
+        job.update(status_line=finished, progress=100)
+        job.log_line(finished)
+        return "finished"
+
+    async def _autotag_prepass(self, job, targets, skip_marked: bool):
+        """The targets left for the model, or None when cancelled meanwhile.
+
+        Opens and hashes nothing: one stat per file and one indexed read per
+        chunk. Skips are counted with ``record_counted`` (exact counters, rows
+        up to the cap, no log line each).
+        """
+        max_file = self._capture_store().max_file
+        remaining, skipped = [], 0
+        total = len(targets)
+        for start in range(0, total, PREPASS_CHUNK):
+            if job.cancelled:
+                return None
+            chunk = targets[start : start + PREPASS_CHUNK]
+            left, skips = await self._run_in_executor(
+                _prepass_chunk, self.db, chunk, skip_marked, max_file
+            )
+            remaining.extend(left)
+            if skips:
+                job.record_counted(
+                    "skipped",
+                    len(skips),
+                    [
+                        {
+                            "path": item.target[2],
+                            "root": item.label,
+                            "root_index": item.target[0],
+                            "detail": detail,
+                        }
+                        for item, detail in skips
+                    ],
+                )
+                skipped += len(skips)
+                job.update(processed=skipped, progress=skipped * 100 // total)
+                job.publish({"type": "progress", "progress": job.progress})
+        if skipped:
+            job.log_line(f"Skipped {_plural(skipped, 'image')} before tagging")
+        return remaining
+
+    async def _resolve_job_filter(self, spec: _Spec):
+        """``spec`` with its filter resolved into targets, or ``(None, error)``.
+
+        The listing's own identities, in its order, kept only where a target
+        could have named them (a media path the job can tag).
+        """
+        cap = MAX_FILTER_TARGETS
+        try:
+            selection = await self.resolve_listing_filter(spec.filter, cap)
+        except ListingSourceChanged:
+            return None, _coded("source-changed")
+        except ValueError as exc:
+            return None, bad_request(str(exc))
+        except Exception:
+            # Never echo it: it can carry SQL or database text.
+            self.logger.error("A tagging filter could not be resolved", exc_info=True)
+            return None, _error(500, "listing-failed", FILTER_LISTING_FAILED)
+        if selection.truncated:
+            return None, _error(400, "too-many-images", TOO_MANY_IMAGES.format(cap=cap))
+        targets = []
+        for index, scope, relative in selection.targets:
+            target, error = _target(
+                {"root_index": index, "root_scope": scope, "path": relative}
+            )
+            if error is None:
+                targets.append(target)
+        if not targets:
+            return None, _error(400, "no-images", NO_IMAGES)
+        return dataclasses.replace(spec, targets=tuple(targets)), None
+
     # -- runner ----------------------------------------------------------------
 
     def _job_roots(self, targets) -> dict:
@@ -331,28 +734,39 @@ class ImageTagJobsMixin:
                     job.finish("failed")
                     return
             if not await self._tag_each_file(run):
+                job.update(status_line=STORAGE_RESTORED)
                 job.log_line(f"{verb} stopped · {STORAGE_RESTORED}")
                 job.finish("failed")
                 return
             state = "cancelled" if job.cancelled else "finished"
-            job.log_line(f"{verb} {state} · {_plural(job.processed, 'file')} processed")
+            # An ended job never keeps the loop's "about X min left" (#379).
+            ended = f"{verb} {state} · {_plural(job.processed, 'file')} processed"
+            job.update(status_line=ended)
+            job.log_line(ended)
             job.publish({"type": state, "progress": job.progress})
             job.finish(state)
         finally:
             if owner is not None:
                 model_gate.release(owner)
 
-    async def _tag_each_file(self, run: _Run) -> bool:
-        """Tag the targets in order; False when the job had to stop."""
-        job, total = run.job, len(run.spec.targets)
+    async def _tag_each_file(self, run: _Run, *, done_before: int = 0) -> bool:
+        """Tag the targets in order; False when the job had to stop.
+
+        ``done_before`` files were already counted (the batch's pre-pass): file
+        n of this loop is "file done_before + n" of the job, and the time left
+        uses this loop's rate only.
+        """
+        job, count = run.job, len(run.spec.targets)
+        total = done_before + count
         run.roots = await self._run_in_executor(self._job_roots, run.spec.targets)
         started = _monotonic()
         for number, target in enumerate(run.spec.targets, 1):
             if job.cancelled:
                 break
             # The scan's estimate (D56), with each finished file as one batch.
-            left = _time_left(number - 1, total, number - 1, _monotonic() - started)
-            job.update(status_line=f"Processing file {number:,} of {total:,}{left}")
+            left = _time_left(number - 1, count, number - 1, _monotonic() - started)
+            shown = done_before + number
+            job.update(status_line=f"Processing file {shown:,} of {total:,}{left}")
             job.publish({"type": "progress", "progress": job.progress})
             stopped = False
             try:
@@ -363,7 +777,7 @@ class ImageTagJobsMixin:
                 self.logger.exception("Image tagging failed for one file")
                 group, detail = "errors", SAVE_FAILED
             self._record_tag_outcome(run, target, group, detail)
-            job.update(processed=number, progress=number * 100 // total)
+            job.update(processed=shown, progress=shown * 100 // total)
             if stopped:
                 return False
         return True
@@ -439,9 +853,17 @@ class ImageTagJobsMixin:
             store.release(capture.token)
 
     async def _auto_tag_capture(self, run: _Run, store, capture, root, relative):
-        """Suggest on the capture, then union only onto the same current bytes."""
+        """Suggest on the capture, then union only onto the same current bytes.
+
+        The bytes are marked auto-tagged with the union, also when the model
+        returned no names; captured bytes no model can read are marked too
+        (and stay skipped), so a "Skip already tagged" run passes them by.
+        """
         if not capture.inferable:
-            return "skipped", NOT_A_STILL
+            group, detail = await self._union_image_tags(
+                capture, [], run.epoch, mark_autotagged=True
+            )
+            return (group, detail) if group == "errors" else ("skipped", NOT_A_STILL)
         if store.acquire(capture.token) is None:
             raise _JobStopped  # every capture was invalidated (restore)
         spec = run.spec
@@ -467,21 +889,30 @@ class ImageTagJobsMixin:
         if facts.locator != capture.locator or facts.sha256 != capture.sha256:
             return "skipped", FILE_CHANGED
         names = [str(name) for name, _score in pairs]
-        if not names:
-            return "unchanged", NO_NEW_TAGS
-        return await self._union_image_tags(facts, names, run.epoch)
+        return await self._union_image_tags(
+            facts, names, run.epoch, mark_autotagged=True
+        )
 
-    async def _union_image_tags(self, facts, tags: list, epoch: str):
-        """``add_image_tags`` on the verified bytes, as a (group, detail)."""
+    async def _union_image_tags(
+        self, facts, tags: list, epoch: str, *, mark_autotagged: bool = False
+    ):
+        """``add_image_tags`` on the verified bytes, as a (group, detail).
+
+        ``mark_autotagged`` (a model's result) marks the bytes auto-tagged in
+        the same write; then ``tags`` may be empty.
+        """
         try:
             receipt = await self._run_in_executor(
-                self.db.add_image_tags,
-                locator=facts.locator,
-                sha256=facts.sha256,
-                size=facts.size,
-                mtime_ns=facts.mtime_ns,
-                expected_epoch=epoch,
-                tags=tags,
+                functools.partial(
+                    self.db.add_image_tags,
+                    locator=facts.locator,
+                    sha256=facts.sha256,
+                    size=facts.size,
+                    mtime_ns=facts.mtime_ns,
+                    expected_epoch=epoch,
+                    tags=tags,
+                    mark_autotagged=mark_autotagged,
+                )
             )
         except LibraryCommandError as exc:
             if exc.code == "storage-changed":

py/api/images.py

@@ -1105,37 +1105,94 @@ def _workspace_filters(query: Mapping) -> dict:
     }
 
 
+# The listing parameters a bulk request may name as its filter (#392): the
+# workspace query without mode, limit, cursor and the Activity-only ``path``,
+# plus the chosen root's ``root_scope`` (a renumbered source is refused).
+LISTING_FILTER_KEYS = frozenset(
+    {
+        "q",
+        "subfolder",
+        "category",
+        "tags",
+        "root",
+        "root_scope",
+        "media",
+        "sort",
+        "favorites",
+    }
+)
+MAX_LISTING_FILTER_VALUE = 2048
+# The most images "Select all N matching" acts on in one request (#392).
+MAX_LISTING_SELECTION = 10_000
+
+
+def parse_listing_filter(raw: object) -> dict:
+    """A bulk request's listing filter (#392): the listing's own query as an object.
+
+    Keys are a subset of LISTING_FILTER_KEYS, each value a string of at most
+    MAX_LISTING_FILTER_VALUE characters, validated as the listing validates its
+    query. The root's bounds need the current roots, so resolve_listing_filter
+    checks those. Raises ValueError.
+    """
+    if not isinstance(raw, dict) or not set(raw) <= LISTING_FILTER_KEYS:
+        raise ValueError("filter must be an object of listing parameters")
+    if any(
+        not isinstance(value, str) or len(value) > MAX_LISTING_FILTER_VALUE
+        for value in raw.values()
+    ):
+        raise ValueError("filter values must be short strings")
+    if "root_scope" in raw and "root" not in raw:
+        raise ValueError("root_scope needs root")
+    _workspace_filters(raw)
+    return dict(raw)
+
+
+class ListingSourceChanged(Exception):
+    """A listing filter's ``root_scope`` no longer names its root (#392)."""
+
+
+class ListingSelection(NamedTuple):
+    """Every image a listing filter admits, in the listing's order (#392).
+
+    ``targets`` are listing identities ``(root_index, root_scope, path)``;
+    ``positive_ids`` the distinct linked positives (first seen), ``unlinked``
+    the admitted images without one, and ``truncated`` that more than the cap
+    matched (the lists then stop at the cap).
+    """
+
+    targets: list
+    positive_ids: list
+    unlinked: int
+    truncated: bool
+
+
 # A plain listing's cursor page leaves positive_count out (see
 # _select_workspace_page); None instead means the count could not be read.
 _COUNT_OMITTED = object()
 
 
-def _filtered_page(
+def _admitted_entries(
     entries: list,
-    start: int,
-    size: int,
     filters: dict,
     links: dict | None,
     favorites: frozenset | None = None,
     image_tags: dict | None = None,
-) -> tuple[int, list, int | None]:
-    """Count the *entries* the filters admit and take *size* from *start* on.
+):
+    """Yield ``(position, entry, link match)`` for each entry the filters admit.
 
     *links* maps normalized paths to (hit, rating, positive id) for every
     unambiguously linked image (see PromptDatabase.get_image_link_matches); a
     category or tag filter admits only those, and ``q`` admits a filename match
-    or a linked-positive hit. Returns the total, the page and the number of
-    distinct linked positives among all admitted entries (None without links).
-    *favorites*, when given, admits only those listed paths (``favorites=1``).
-    *image_tags* maps normalized paths to their _ImageTagMatch: a tag filter
-    also admits a file whose current image tags (with its linked positive's
-    tags) carry every tag, and ``q`` also admits an image tag name hit.
+    or a linked-positive hit. *favorites*, when given, admits only those listed
+    paths (``favorites=1``). *image_tags* maps normalized paths to their
+    _ImageTagMatch: a tag filter also admits a file whose current image tags
+    (with its linked positive's tags) carry every tag, and ``q`` also admits an
+    image tag name hit.
     """
     query, media, folder = filters["query"], filters["media"], filters["folder"]
     members_only = filters["category"] is not None or bool(filters["tags"])
     native_folder = folder.replace("/", os.sep)
     nested = native_folder + os.sep
-    total, page, positives = 0, [], set()
     exact = filters.get("path", "")
     for position, entry in enumerate(entries):
         if exact and entry.folded != exact:
@@ -1159,6 +1216,28 @@ def _filtered_page(
             and not (image and image.query)
         ):
             continue
+        yield position, entry, match
+
+
+def _filtered_page(
+    entries: list,
+    start: int,
+    size: int,
+    filters: dict,
+    links: dict | None,
+    favorites: frozenset | None = None,
+    image_tags: dict | None = None,
+) -> tuple[int, list, int | None]:
+    """Count the *entries* the filters admit and take *size* from *start* on.
+
+    Admission is _admitted_entries'. Returns the total, the page and the number
+    of distinct linked positives among all admitted entries (None without
+    links).
+    """
+    total, page, positives = 0, [], set()
+    for position, entry, match in _admitted_entries(
+        entries, filters, links, favorites, image_tags
+    ):
         total += 1
         if match is not None:
             positives.add(match[2])
@@ -2137,35 +2216,23 @@ class ImageRoutesMixin:
             )
         return matches
 
-    def _select_workspace_page(
-        self,
-        listings: list[tuple],
-        filters: dict,
-        after: tuple | None,
-        limit: int,
-        scope: str,
+    def _workspace_admission(
+        self, listings: list[tuple], filters: dict, *, read_links: bool, strict=False
     ) -> tuple:
-        """One keyset page of the filtered listing (blocking; run in executor).
+        """The ordered entries and what admits them (blocking; run in executor).
 
-        One SELECT (get_image_link_matches) reads every linked positive of the
-        listing: the filters, the rating sort and the positive count share it.
-        A plain listing (no ``q``, category, tags or rating sort) reads it only
-        for its first page; its cursor pages read no links and the returned
-        count is _COUNT_OMITTED, so the response leaves ``positive_count`` out
-        and the frontend keeps the first page's value. On that plain first
-        page a failed read leaves the listing usable and the count unknown
-        (None); so does a failed read under ``q`` alone, whose search then
-        matches filenames only (as before the linked search existed).
+        Returns ``(entries, key, links, image_tags, favorites)``: the listing in
+        the filters' order, its keyset key, and the link, image-tag and favorite
+        maps _admitted_entries reads. One SELECT (get_image_link_matches) reads
+        every linked positive when *read_links*. A failed read raises when the
+        filters need it (category, tags, the rating sort) or *strict*; else the
+        listing stays usable without links (a search then matches filenames
+        only). A failed image-tag read raises under a Tags filter; a search then
+        matches without image tags.
         """
         order, category, tags = filters["order"], filters["category"], filters["tags"]
-        needed = (
-            bool(filters["query"])
-            or category is not None
-            or bool(tags)
-            or order == "rating"
-        )
         links = None
-        if needed or after is None:
+        if read_links:
             try:
                 links = self.db.get_image_link_matches(
                     filters["text"],
@@ -2175,10 +2242,7 @@ class ImageRoutesMixin:
                     wanted=self._workspace_wanted(listings),
                 )
             except Exception:
-                # Category, tags and the rating sort cannot be served without
-                # the links. A plain listing and a filename search can: the
-                # search then matches filenames only, and the count is None.
-                if category is not None or tags or order == "rating":
+                if strict or category is not None or tags or order == "rating":
                     raise
                 self.logger.warning(
                     "Workspace prompt links could not be read; %s",
@@ -2194,8 +2258,6 @@ class ImageRoutesMixin:
             try:
                 image_tags = self._image_tag_matches(listings, filters)
             except Exception:
-                # A Tags filter cannot be served without them (as without the
-                # links); a search then matches without image tags.
                 if tags:
                     raise
                 self.logger.warning(
@@ -2234,6 +2296,41 @@ class ImageRoutesMixin:
             def key(entry):
                 return _workspace_key(entry, order)
 
+        favorites = (
+            self._workspace_favorite_paths(listings) if filters["favorites"] else None
+        )
+        return entries, key, links, image_tags, favorites
+
+    def _select_workspace_page(
+        self,
+        listings: list[tuple],
+        filters: dict,
+        after: tuple | None,
+        limit: int,
+        scope: str,
+    ) -> tuple:
+        """One keyset page of the filtered listing (blocking; run in executor).
+
+        The filters, the rating sort and the positive count share one link
+        read (_workspace_admission). A plain listing (no ``q``, category, tags
+        or rating sort) reads it only for its first page; its cursor pages read
+        no links and the returned count is _COUNT_OMITTED, so the response
+        leaves ``positive_count`` out and the frontend keeps the first page's
+        value. On that plain first page a failed read leaves the listing usable
+        and the count unknown (None); so does a failed read under ``q`` alone,
+        whose search then matches filenames only (as before the linked search
+        existed).
+        """
+        order = filters["order"]
+        needed = (
+            bool(filters["query"])
+            or filters["category"] is not None
+            or bool(filters["tags"])
+            or order == "rating"
+        )
+        entries, key, links, image_tags, favorites = self._workspace_admission(
+            listings, filters, read_links=needed or after is None
+        )
         start = 0
         if after is not None:
             if order == "name-desc":
@@ -2241,9 +2338,6 @@ class ImageRoutesMixin:
                 start = len(entries) - bisect_left(ascending, after, key=key)
             else:
                 start = bisect_right(entries, after, key=key)
-        favorites = (
-            self._workspace_favorite_paths(listings) if filters["favorites"] else None
-        )
         total, page, positive_count = _filtered_page(
             entries, start, limit + 1, filters, links, favorites, image_tags
         )
@@ -2260,6 +2354,61 @@ class ImageRoutesMixin:
             positive_count,
         )
 
+    def _select_workspace_matches(
+        self, listings: list[tuple], filters: dict, cap: int
+    ) -> ListingSelection:
+        """Every admitted entry, up to *cap*, as a ListingSelection (blocking).
+
+        The links are read strictly: the positives must be the listing's own.
+        """
+        entries, _key, links, image_tags, favorites = self._workspace_admission(
+            listings, filters, read_links=True, strict=True
+        )
+        targets, positives, unlinked, scopes = [], {}, 0, {}
+        for _position, entry, match in _admitted_entries(
+            entries, filters, links, favorites, image_tags
+        ):
+            if len(targets) == cap:
+                return ListingSelection(targets, list(positives), unlinked, True)
+            scope = scopes.get(entry.index)
+            if scope is None:
+                scope = scopes[entry.index] = self._gallery_root_scope(
+                    entry.root, entry.index
+                )
+            relative = entry.path.relative_to(entry.root).as_posix()
+            targets.append((entry.index, scope, relative))
+            if match is None or match[2] is None:
+                unlinked += 1
+            else:
+                positives.setdefault(match[2])
+        return ListingSelection(targets, list(positives), unlinked, False)
+
+    async def resolve_listing_filter(
+        self, params: Mapping, cap: int = MAX_LISTING_SELECTION
+    ) -> ListingSelection:
+        """The images a parse_listing_filter result admits right now (#392).
+
+        Raises ValueError for a root outside the current roots, and
+        ListingSourceChanged when the filter's ``root_scope`` no longer names
+        its root (the sources were renumbered since the listing).
+        """
+        output_dirs = list(self._get_all_output_dirs())
+        root_index = _workspace_root(params, output_dirs)
+        error = self._gallery_scope_error(params, output_dirs)
+        if error is not None:
+            if error.status == 409:
+                raise ListingSourceChanged()
+            raise ValueError("Invalid gallery root scope")
+        filters = _workspace_filters(params)
+        listings = [
+            (index, root, await self._get_gallery_files(root))
+            for index, root in enumerate(output_dirs)
+            if root_index is None or index == root_index
+        ]
+        return await self._run_in_executor(
+            self._select_workspace_matches, listings, filters, cap
+        )
+
     async def serve_image(self, request):
         """Serve the actual image file using streamed FileResponse."""
         try:

py/api/inspection_service.py

@@ -129,8 +129,9 @@ def inspect_current_file(
         profile = (
             PREVIEW_INSPECTION_PROFILE if _in_host_temp(path) else INSPECTION_PROFILE
         )
+        # The file name anchors on the saver that wrote it (#381).
         evidence = inspect_prompt_evidence(
-            inspection.metadata, role_saved, profile=profile
+            inspection.metadata, role_saved, profile=profile, file_name=path.name
         )
     return {
         "file": {

py/api/prompts.py

@@ -1178,6 +1178,8 @@ class PromptRoutesMixin:
                 return web.json_response(
                     {"success": False, "error": "Expected a JSON object"}, status=400
                 )
+            if "images_filter" in data:
+                return await self._bulk_category_by_filter(data)
             if not data.get("prompt_ids"):
                 return web.json_response(
                     {"success": False, "error": "No prompt IDs provided"}, status=400
@@ -1214,6 +1216,66 @@ class PromptRoutesMixin:
                 status=500,
             )
 
+    async def _bulk_category_by_filter(self, data: dict) -> web.Response:
+        """Set the category on every linked positive a listing filter admits.
+
+        #392 "Select all N matching": ``{images_filter, category}``, the filter
+        being the Images listing's own query (parse_listing_filter), resolved
+        now. The answer adds ``prompt_count`` (the distinct linked positives)
+        and ``skipped`` (matching images without one); none linked changes
+        nothing.
+        """
+        from .images import (
+            MAX_LISTING_SELECTION,
+            ListingSourceChanged,
+            parse_listing_filter,
+        )
+
+        def refused(message, **extra):
+            return web.json_response(
+                {"success": False, "error": message, **extra}, status=400
+            )
+
+        if set(data) != {"images_filter", "category"}:
+            return refused("Request must contain exactly category, images_filter")
+        category = data["category"]
+        try:
+            params = parse_listing_filter(data["images_filter"])
+            validate_category(category)
+            selection = await self.resolve_listing_filter(params)
+        except ListingSourceChanged:
+            return web.json_response(
+                {
+                    "success": False,
+                    "code": "source-changed",
+                    "error": "The source changed. Refresh the image collection.",
+                },
+                status=409,
+            )
+        except ValueError as exc:
+            return refused(str(exc))
+        if selection.truncated:
+            return refused(
+                f"Narrow the view to at most {MAX_LISTING_SELECTION:,} images.",
+                code="too-many-images",
+            )
+        category = (category or "").strip()
+        ids = selection.positive_ids
+        updated = (
+            await self._run_in_executor(self.db.bulk_set_category, ids, category)
+            if ids
+            else 0
+        )
+        return web.json_response(
+            {
+                "success": True,
+                "message": f"Set category for {updated} prompts",
+                "updated_count": updated,
+                "prompt_count": len(ids),
+                "skipped": selection.unlinked,
+            }
+        )
+
     def _all_prompts_for_export(self):
         """Every prompt, fetched in EXPORT_PAGE_SIZE pages (blocking)."""
         prompts, offset = [], 0

py/autotag.py

@@ -756,6 +756,24 @@ class AutoTagService:
 
             self.logger.info("Model unloaded, memory freed")
 
+    def wd14_device(self) -> str:
+        """``"gpu"`` when WD14 runs (or would run) on CUDA, else ``"cpu"``.
+
+        A loaded WD14 session answers from its own first provider; otherwise
+        ONNX Runtime's available providers say whether CUDA would be offered
+        (a session can still fall back to the processor). Loads no model.
+        """
+        tagger = self._tagger
+        if tagger is not None and tagger[0] == "wd14":
+            providers = tagger[1][0].get_providers()
+            return "gpu" if providers[:1] == ["CUDAExecutionProvider"] else "cpu"
+        try:
+            import onnxruntime as ort
+        except ImportError:
+            return "cpu"
+        available = ort.get_available_providers()
+        return "gpu" if "CUDAExecutionProvider" in available else "cpu"
+
     def is_model_loaded(self) -> bool:
         """Check if a model is currently loaded."""
         return self._tagger is not None

py/tagging_defaults.py

@@ -13,7 +13,23 @@ LLM_MODEL_TYPES = frozenset({"gguf", "hf"})
 MODEL_TYPES = WD14_MODEL_TYPES | LLM_MODEL_TYPES
 MAX_INSTRUCTION_CHARS = 4000
 MAX_INSTRUCTION_BYTES = 16 * 1024
-# What a batch does with a prompt that already has tags (#328).
+# Tag output images' review estimate (#379): seconds per image for the WD14
+# engines, by where ONNX Runtime runs them. The graphics card figure was
+# measured in PR 1's live check (RTX 4090, CUDA: Auto-tag selected on 100
+# images in 16.7 s with the model load, 0.167 s/image). The processor figure
+# is an upper bound from the maintainer's cancelled CPU run (19 min / 697
+# images, backup, model load and skips included), kept as the fallback. The
+# language-model engines have no figure.
+WD14_SECONDS_PER_IMAGE = 1.6
+WD14_GPU_SECONDS_PER_IMAGE = 0.17
+
+
+def wd14_seconds_per_image(device: str) -> float:
+    """The estimate's rate for ``"gpu"`` or ``"cpu"`` (anything else)."""
+    return WD14_GPU_SECONDS_PER_IMAGE if device == "gpu" else WD14_SECONDS_PER_IMAGE
+
+
+# What a batch does with an image that already has tags (#328, #379).
 EXISTING_POLICIES = ("skip", "merge", "replace_after_review")
 
 # The language-model tag template every page starts from until one is saved.

tests/browser/concept-inventory.mjs

@@ -676,3 +676,73 @@ export function measureInspector(selector) {
             primary:node.classList.contains('ca-primary'),minHeight:getComputedStyle(node).minHeight})),
     };
 }
+
+// #249 System S7 Task 20, shared since S12 (#329): the maintenance plan dialog's measurement and its D100 mapping,
+// moved unchanged from system-maintenance-concept.spec.mjs so the rotated-log review uses the same ones.
+/** Runs in the page: the open review dialog (plan or duplicates): its title, body and the concept's tokens. */
+export function measureReview() {
+    const dialog = document.querySelector('dialog#modal[open]');
+    const css = (node, ...keys) => node ? Object.fromEntries(keys.map(key => [key, getComputedStyle(node)[key]])) : null;
+    const name = node => [node.localName, ...[...node.classList].sort()].join('.');
+    const text = node => node?.textContent.trim() ?? null;
+    const body = dialog.querySelector('#modal-body');
+    const grid = body.querySelector(':scope > dl.meta-grid');
+    const compare = body.querySelector('.compare-grid');
+    const item = compare?.querySelector('.compare-item');
+    const notes = [...body.querySelectorAll(':scope > p.small')];
+    const note = notes.at(-1);
+    const actions = body.querySelector(':scope > .dialog-actions');
+    return {
+        title: text(dialog.querySelector('#modal-title')),
+        tree: [...body.children].map(name),
+        heading: body.querySelector(':scope > h3') && { text: text(body.querySelector(':scope > h3')),
+            ...css(body.querySelector(':scope > h3'), 'fontSize', 'fontWeight', 'color', 'marginBottom') },
+        grid: grid && { rows: [...grid.children].map(row => [text(row.querySelector('dt')), text(row.querySelector('dd'))]),
+            ...css(grid, 'display', 'gridTemplateColumns', 'columnGap', 'rowGap'),
+            dt: css(grid.querySelector('dt'), 'fontSize', 'color', 'textTransform'), dd: css(grid.querySelector('dd'), 'fontSize', 'color') },
+        details: body.querySelector(':scope > details') && { summary: text(body.querySelector(':scope > details > summary')),
+            tree: [...body.querySelector(':scope > details').children].map(name) },
+        backup: body.querySelector(':scope > .notice') && { tree: [...body.querySelector(':scope > .notice').children].map(name),
+            text: [...body.querySelectorAll(':scope > .notice > div:first-child > *')].map(node => [node.localName, text(node)]),
+            buttons: [...body.querySelectorAll(':scope > .notice button')].map(text) },
+        compare: compare && { tree: [...compare.children].map(name), ...css(compare, 'display', 'gridTemplateColumns', 'columnGap'),
+            items: [...compare.children].map(entry => ({ tree: [...entry.children].map(name), label: text(entry.querySelector('label')),
+                checked: entry.querySelector('input[type=radio]').checked, image: entry.querySelector('img')?.className ?? null })),
+            item: css(item, 'paddingTop', 'paddingLeft', 'backgroundColor', 'borderTopWidth', 'borderTopColor', 'borderTopLeftRadius'),
+            image: css(item.querySelector('img'), 'width', 'objectFit'),
+            label: css(item.querySelector('label'), 'fontSize', 'color'),
+            radio: { name: item.querySelector('input[type=radio]').name.startsWith('keep-') ? 'keep-*' : 'other',
+                type: item.querySelector('input').type } },
+        note: note && { text: text(note), ...css(note, 'fontSize', 'color', 'marginTop') },
+        actions: { tree: [...actions.children].map(name), ...css(actions, 'display', 'justifyContent', 'columnGap', 'marginTop'),
+            buttons: [...actions.children].map(item => ({ text: text(item), className: item.className,
+                ...css(item, 'backgroundColor', 'color', 'fontSize', 'paddingTop', 'paddingLeft', 'borderTopColor') })) },
+    };
+}
+
+export const BACKUP_BOX = Object.freeze({ tree: ['div', 'div.row-actions'], text: [['h3', 'Back up the database first (recommended)'],
+    ['p', 'Downloads a copy of the prompts database before this operation changes any records.']], buttons: ['Back up now'] });
+
+/**
+ * D100: the server's plan in the concept's dialog: the operation's row title as its `h3` (the concept prints its
+ * `data-plan` name), the four rows with the plan's values, the listed records (`details`), the hold line in the
+ * concept's `p.small`, the D55 backup box before the actions, and "Apply reviewed operation". No sample note.
+ */
+export function mapPlanConcept(reference, title, plan) {
+    const backup = plan.backup.policy === 'off' ? 'No safety backup (the policy is off)'
+        : `Create and verify before changes (${plan.backup.destination_label})`;
+    const tree = ['h3', 'dl.meta-grid', ...(plan.details.length ? ['details'] : []), 'p.small', 'div.notice', 'div.dialog-actions'];
+    const [cancel, apply] = reference.actions.buttons;
+    return {
+        ...reference,
+        tree,
+        heading: { ...reference.heading, text: title },
+        grid: { ...reference.grid, rows: [['Scope', plan.scope.label],
+            ['Protected', plan.protected.reasons.length ? plan.protected.reasons.join(' · ') : 'Nothing is protected'],
+            ['Backup', backup], ['Media on disk', plan.media.label]] },
+        details: plan.details.length ? { summary: `Listed records (${plan.details.length})`, tree: ['summary', 'pre'] } : null,
+        backup: BACKUP_BOX,
+        note: { ...reference.note, text: 'Nothing changes until you apply. This review holds for 15 minutes.' },
+        actions: { ...reference.actions, buttons: [cancel, { ...apply, text: 'Apply reviewed operation' }] },
+    };
+}

tests/browser/server.py

@@ -47,6 +47,10 @@ from tests.browser.workspace_library_editor_fixture import (
 from tests.browser.workspace_vocabulary_fixture import register_vocabulary_commands
 from tests.browser.workspace_tagging_fixture import register_tagging_commands
 from tests.browser.workspace_review_fixture import register_review_commands
+from tests.browser.workspace_diagnostics_fixture import (
+    register_diagnostics_commands,
+    repoint_logs,
+)
 
 CANONICAL_ROOT = Path(__file__).resolve().parents[2]
 CANONICAL_ASSETS = {
@@ -201,6 +205,8 @@ def create_app(root: Path) -> web.Application:
         directory.mkdir()
         setattr(folder_paths, f"get_{name}_directory", lambda path=directory: str(path))
     sys.modules["folder_paths"] = folder_paths
+    # S12: the logger writes into this server's root before any record is written.
+    repoint_logs(root)
 
     from py.config import GalleryConfig, PromptManagerConfig
 
@@ -225,6 +231,7 @@ def create_app(root: Path) -> web.Application:
     register_activity_commands(app, routes, api)
     register_system_commands(app, routes, api, root)
     register_integrations_commands(app, routes, api, root)
+    reset_logs = register_diagnostics_commands(app, routes, api, root)
     request_holds = register_request_holds(app, routes)
     slow_reset_watch.install(app, api)
     # Resets seed a scratch copy and publish it in one commit (#384).
@@ -425,6 +432,7 @@ def create_app(root: Path) -> web.Application:
         # No preview queued by the last test may land in the new fixture.
         await api._run_in_executor(api.close_auto_thumbnails)
         library_editor_commands.reset()
+        await api._run_in_executor(reset_logs)
         data = await request.json() if request.can_read_body else {}
         if not isinstance(data, dict):
             raise web.HTTPBadRequest()

tests/browser/system-diagnostics-concept.spec.mjs

@@ -0,0 +1,396 @@
+import { startCoverage, saveCoverage } from '../../tools/vendor/browser-coverage.mjs';
+import { test, expect } from './fixtures.mjs';
+import { SIZES, THEMES, seedConcept, openConcept, openProduction, diffInventory, mutate, measureReview, mapPlanConcept }
+    from './concept-inventory.mjs';
+
+// #249 System S12 Task 7 (#329): System › Diagnostics & logs (app.js renderSystem 694–695) and its log cleanup review
+// (the concept's `maintenancePlan("rotated logs")`, 953–958) against the immutable concept, on the concept-shaped
+// fixture with the logger writing into this server's own root and seeded with the concept's sample (four lines, a
+// 1.4 MB active log, three rotated copies, console logging off). Each concept measurement is mapped only by the recorded
+// deviations (D109, D110, and D100 for the review), each commented where it applies; after that the difference must be
+// empty, and a removed term, a renamed button, a reordered option, a primary Refresh, a squeezed select or a swapped
+// token must be noticed.
+test.use({ locale: 'en-US', timezoneId: 'UTC' });
+
+test.beforeEach(async ({ page, request, browserName }) => {
+    await startCoverage(page, browserName);
+    await seedConcept(request);
+    await expect(await request.post('/__test__/system/reset')).toBeOK();
+    await expect(await request.post('/__test__/jobs/restart')).toBeOK();
+    await expect(await request.post('/__test__/logs/reset')).toBeOK();
+    await expect(await request.post('/__test__/logs/seed', { data: { mode: 'concept' } })).toBeOK();
+    page.conceptErrors = [];
+    page.on('pageerror', error => page.conceptErrors.push(error.message));
+});
+
+test.afterEach(async ({ page, request, browserName }) => {
+    await saveCoverage(page, browserName);
+    await request.post('/__test__/jobs/restart');
+    await request.post('/__test__/logs/reset');
+    await request.post('/__test__/system/reset');
+    expect(page.conceptErrors).toEqual([]);
+});
+
+const REPORT_URL = '/prompt_manager/system/diagnostics';
+const PREVIEW_URL = '/prompt_manager/maintenance/preview';
+const LINE_FORMAT = /^\d\d:\d\d:\d\d [A-Z]+ +\S/;
+
+/** Runs in the page: Diagnostics & logs under `mainSelector`: every surface's text, controls, geometry and tokens. */
+function measureDiagnostics([mainSelector, lineFormat]) {
+    const format = new RegExp(lineFormat);
+    const layout = document.querySelector(`${mainSelector} .settings-layout`);
+    const css = (node, ...keys) => node ? Object.fromEntries(keys.map(key => [key, getComputedStyle(node)[key]])) : null;
+    const tokens = (node, ...names) => Object.fromEntries(names.map(key => [key, getComputedStyle(node).getPropertyValue(key).trim()]));
+    const name = node => [node.localName, ...[...node.classList].sort()].join('.');
+    const text = node => node?.textContent.trim() ?? null;
+    const button = node => ({ text: text(node), className: node.className });
+    const control = row => {
+        const select = row.querySelector(':scope > select');
+        if (select) return { kind: 'select', id: select.id, options: [...select.options].map(option => option.textContent),
+            selected: select.selectedOptions[0]?.textContent ?? null, disabled: select.disabled };
+        const toggle = row.querySelector(':scope > * input[type="checkbox"]');
+        return toggle ? { kind: 'switch', id: toggle.id, wrapper: name(toggle.parentElement), checked: toggle.checked,
+            disabled: toggle.disabled } : null;
+    };
+    const operations = parent => [...parent.querySelectorAll(':scope > .operation')].map(row => ({ tree: [...row.children].map(name),
+        title: text(row.querySelector('h3')), description: text(row.querySelector('p')),
+        actions: [...row.querySelectorAll('.row-actions > button')].map(button) }));
+    const toolbarItem = node => ({ name: name(node), text: node.localName === 'select' || node.localName === 'input' ? null : text(node),
+        for: node.localName === 'label' ? node.htmlFor : null, id: node.id || null,
+        options: node.localName === 'select' ? [...node.options].map(option => option.textContent) : null,
+        // The chosen option, so a wrong default level is noticed.
+        selected: node.localName === 'select' ? node.selectedOptions[0]?.textContent ?? null : null,
+        input: node.localName === 'input' ? [node.type, node.min, node.max, node.value] : null,
+        className: node.localName === 'button' ? node.className : null });
+    const surfaces = [...layout.querySelectorAll(':scope > section.surface')];
+    const pre = layout.querySelector('pre');
+    const lines = (pre?.textContent ?? '').split('\n').filter(Boolean);
+    const details = layout.querySelector('details');
+    const firstRow = layout.querySelector('.setting-row');
+    const toolbar = layout.querySelector('.toolbar');
+    return {
+        layout: [...layout.children].map(name),
+        surfaces: surfaces.map(surface => {
+            const heading = surface.querySelector(':scope > .panel-heading');
+            const grid = surface.querySelector(':scope > .meta-grid');
+            return {
+                tree: [...surface.children].map(name),
+                heading: text(surface.querySelector(':scope > h2, :scope > .panel-heading > h2')),
+                panelHeading: heading && [...heading.children].map(node => [name(node), text(node)]),
+                grid: grid && [...grid.children].map(entry => [name(entry), text(entry.querySelector('dt')), text(entry.querySelector('dd'))]),
+                buttons: [...surface.querySelectorAll(':scope > button')].map(button),
+                toolbar: surface.querySelector(':scope > .toolbar') && [...surface.querySelector(':scope > .toolbar').children].map(toolbarItem),
+                pre: surface.querySelector(':scope > pre') && { tabIndex: pre.tabIndex, tree: [...pre.children].map(name), lines,
+                    format: lines.every(line => format.test(line)) },
+                notes: [...surface.querySelectorAll(':scope > p')].map(node => [name(node), text(node), node.getAttribute('role'),
+                    node.getAttribute('aria-label')]),
+                rows: [...surface.querySelectorAll(':scope > .setting-row')].map(row => ({ tree: [...row.children].map(name),
+                    text: [...row.firstElementChild.children].map(node => [name(node), text(node), node.localName === 'label' ? node.htmlFor : null]),
+                    control: control(row) })),
+                details: surface.querySelector(':scope > details') && {
+                    summary: text(details.querySelector(':scope > summary')), tree: [...details.children].map(name),
+                    notes: [...details.querySelectorAll(':scope > p')].map(node => [name(node), text(node)]),
+                    buttons: [...details.querySelectorAll(':scope > button')].map(button),
+                    files: [...details.querySelectorAll(':scope > .operation-list > .operation')].map(row => ({
+                        title: text(row.querySelector('h3')), detail: text(row.querySelector('p')), actions: [...row.querySelectorAll('.row-actions > button')].map(item =>
+                            [text(item), item.getAttribute('aria-label')]) })),
+                    operations: operations(details) },
+                operations: operations(surface),
+            };
+        }),
+        tokens: tokens(surfaces[0], '--line', '--panel', '--accent'),
+        surface: css(surfaces[1], 'paddingTop', 'paddingLeft', 'backgroundColor', 'borderTopWidth', 'borderTopColor', 'borderTopLeftRadius',
+            'marginTop'),
+        grid: css(layout.querySelector('.meta-grid'), 'display', 'gridTemplateColumns', 'columnGap', 'rowGap'),
+        toolbar: css(toolbar, 'display', 'flexWrap', 'alignItems', 'columnGap', 'rowGap', 'marginBottom'),
+        pre: css(pre, 'fontFamily', 'fontSize', 'backgroundColor', 'borderTopColor', 'borderTopLeftRadius', 'paddingTop', 'overflowX'),
+        row: css(firstRow, 'display', 'alignItems', 'justifyContent', 'columnGap', 'paddingTop', 'paddingBottom', 'borderTopWidth',
+            'borderTopColor'),
+        label: css(firstRow.querySelector('label'), 'fontSize', 'fontWeight', 'color'),
+        description: css(firstRow.querySelector('p'), 'fontSize', 'color', 'marginTop'),
+        select: css(firstRow.querySelector('select'), 'fontSize', 'minWidth', 'maxWidth', 'backgroundColor', 'color', 'borderTopColor'),
+        summary: css(details.querySelector('summary'), 'fontSize', 'fontWeight', 'color', 'cursor'),
+        small: css(details.querySelector(':scope > p.small'), 'fontSize', 'color'),
+        // Whether each select is as wide as the browser lays out a copy holding only its chosen option, i.e. it shows
+        // that option whole (the browser's own select sizing, arrow included).
+        selectsFit: [...layout.querySelectorAll('select')].map(select => {
+            const copy = select.cloneNode(false);
+            copy.removeAttribute('id');
+            copy.append(new Option(select.selectedOptions[0]?.textContent ?? ''));
+            Object.assign(copy.style, { position: 'absolute', visibility: 'hidden', width: 'max-content', minWidth: '0',
+                maxWidth: 'none', flex: 'none' });
+            select.parentElement.append(copy);
+            const needed = copy.getBoundingClientRect().width;
+            copy.remove();
+            return select.getBoundingClientRect().width + 0.5 >= needed;
+        }),
+        pageScroll: document.documentElement.scrollWidth > document.documentElement.clientWidth,
+    };
+}
+
+const plural = (count, one, many = `${one}s`) => `${count.toLocaleString('en-US')} ${count === 1 ? one : many}`;
+/** The server's size label (1 KB = 1024 bytes), as the section prints it. */
+function sizeText(bytes) {
+    if (bytes < 1024) return plural(bytes, 'byte');
+    if (bytes < 2 ** 20) return `${(bytes / 2 ** 10).toFixed(1)} KB`;
+    if (bytes < 2 ** 30) return `${(bytes / 2 ** 20).toFixed(1)} MB`;
+    return `${(bytes / 2 ** 30).toFixed(1)} GB`;
+}
+
+const KINDS = Object.freeze({ active: 'Active log', rotated: 'Rotated copy', other: 'Other file' });
+const RENDERER_NONE = 'No ComfyUI window is open in this browser, so its renderer is not known.';
+const COPY = Object.freeze({
+    testLink: 'Write a placeholder image record to check that linking works.',
+    runtimeLevel: 'How much the server writes to the log. Applied until the server restarts.',
+    console: 'Print Prompt Manager’s warnings and errors in the ComfyUI console (everything at DEBUG). Applied until the server restarts.',
+    clear: 'Empty the active log and delete its rotated copies.',
+    retention: 'Rotates at 10 MB · keeps 5 rotated copies · file logging on · memory buffer 1,000 entries',
+});
+
+/**
+ * The concept's Diagnostics & logs with the recorded deviations applied, for the server's `report` and the seeded
+ * `files` (`/logs/files`). The concept's own sample values the fixture reproduces stay as they are: the four log lines,
+ * the Viewer.js line, "prompt_manager.log · 1.4 MB · rotated copies: 3", INFO and console logging off.
+ */
+function mapDiagnosticsConcept(reference, { report, files, stats }) {
+    const [diagnostics, logs] = reference.surfaces;
+    const [levelLabel, level, refresh, download] = logs.toolbar;
+    const [runtime, consoleRow] = logs.rows;
+    const database = report.checks.database;
+    const { configured, watching, unavailable } = report.sources;
+    const sources = configured === 0 ? `ComfyUI output folder · ${watching ? 'watching' : 'manual scan'}`
+        : unavailable > 0 ? `${plural(configured, 'source')} · ${unavailable} not available`
+            : `${plural(configured, 'source')} · ${watching} watching`;
+    const errors = (stats.level_counts.ERROR ?? 0) + (stats.level_counts.CRITICAL ?? 0);
+    return {
+        ...reference,
+        surfaces: [
+            { ...diagnostics,
+                // D110: the Test image link operation follows the concept's Image-link diagnostics.
+                tree: [...diagnostics.tree, 'div.operation'],
+                // D110: live values. Database and Sources from `GET /system/diagnostics`, Host renderers is D106's
+                // renderer line (no ComfyUI window in this browser); the pinned Viewer.js line is the concept's own.
+                grid: diagnostics.grid.map(([entry, term, value]) => [entry, term, {
+                    Database: `Readable · ${sizeText(report.database_info.database_size_bytes)} · ${plural(database.image_count, 'image')}`,
+                    Sources: sources,
+                    'Host renderers': RENDERER_NONE }[term] ?? value]),
+                // D110: the buttons drop the concept's "sample".
+                buttons: diagnostics.buttons.map(item => ({ ...item, text: item.text.replace('Download sample diagnostic report',
+                    'Download diagnostic report') })),
+                operations: [
+                    // D110: "Inspect" opens the read-only Inspect a file page.
+                    ...diagnostics.operations.map(row => ({ ...row, actions: row.actions.map(item => ({ ...item, text: 'Inspect' })) })),
+                    // D110: the legacy synthetic link (S12-11), enabled: the fixture has a most recent prompt.
+                    { ...diagnostics.operations[0], title: 'Test image link', description: COPY.testLink,
+                        actions: [{ ...diagnostics.operations[0].actions[0], text: 'Create test link…' }] },
+                ] },
+            { ...logs,
+                // D109: the statistics line follows the viewer.
+                tree: [logs.tree[0], logs.tree[1], logs.tree[2], 'p.small', ...logs.tree.slice(3)],
+                toolbar: [
+                    levelLabel,
+                    // D109: all six minimum levels (the concept has three).
+                    { ...level, options: ['All levels', 'DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL'] },
+                    // D109: the added Lines control, 1–500, default 100.
+                    { name: 'label.small', text: 'Lines', for: 'log-limit', id: null, options: null, selected: null, input: null,
+                        className: null },
+                    { name: 'input', text: null, for: null, id: 'log-limit', options: null, selected: null,
+                        input: ['number', '1', '500', '100'], className: null },
+                    refresh,
+                    // D109: the active log, not a sample.
+                    { ...download, text: 'Download log' },
+                ],
+                // D109: "Log statistics" (errors are ERROR + CRITICAL).
+                notes: [['p.small', `${plural(stats.buffer_count, 'entry', 'entries')} in memory · ${plural(errors, 'error')} · `
+                    + `${plural(stats.level_counts.WARNING ?? 0, 'warning')} · ${plural(stats.log_files_count, 'file')} · `
+                    + `${sizeText(stats.total_log_size)} on disk`, 'status', 'Log statistics']],
+                rows: [
+                    // D109: CRITICAL after the concept's levels; the value lasts until the server restarts.
+                    { ...runtime, text: [runtime.text[0], ['p', COPY.runtimeLevel, null]],
+                        control: { ...runtime.control, options: [...runtime.control.options, 'CRITICAL'] } },
+                    // D109: what the console setting does and that it lasts until the server restarts (off, as the
+                    // concept's sample, by the fixture's seed).
+                    { ...consoleRow, text: [consoleRow.text[0], ['p', COPY.console, null]] },
+                ],
+                details: { ...logs.details,
+                    // D109: the retention line, the files and Clear all logs follow the concept's line and review.
+                    tree: [...logs.details.tree, 'p.small', 'div.operation-list', 'div.operation'],
+                    notes: [...logs.details.notes, ['p.small', COPY.retention]],
+                    files: files.map(row => ({ title: row.filename, detail: `${sizeText(row.size)} · ${row.modified.slice(0, 16)
+                        .replace('T', ' ')} · ${KINDS[row.kind]}`, actions: [['Download', `Download ${row.filename}`]] })),
+                    operations: [{ tree: ['div', 'div.row-actions'], title: 'Clear all logs', description: COPY.clear,
+                        actions: [{ text: 'Clear all logs…', className: 'danger' }] }] } },
+        ],
+    };
+}
+
+async function conceptDiagnostics(page, theme) {
+    await openConcept(page, 'system', theme);
+    await page.locator('#main .section-nav').getByRole('button', { name: 'Diagnostics & logs', exact: true }).click();
+    await expect(page.locator('#main .settings-layout > section.surface')).toHaveCount(2);
+    await page.mouse.move(0, 0);
+    return page.evaluate(measureDiagnostics, ['#main', LINE_FORMAT.source]);
+}
+
+/** Production's section once every read answered, with the server's report, files and statistics it shows. */
+async function productionDiagnostics(page, request, theme) {
+    await openProduction(page, 'system/diagnostics', theme);
+    const main = page.locator('#workspace-main');
+    await expect(main.locator('.settings-layout > section.surface')).toHaveCount(2);
+    await expect(main.locator('.meta-grid dd')).not.toContainText(['Loading…']);
+    await expect(main.locator('.meta-grid dd').last()).toHaveText(RENDERER_NONE);
+    await expect(main.locator('#log-lines')).not.toHaveText('Loading…');
+    await expect(main.locator('#log-stats')).not.toHaveText('Loading…');
+    await expect(main.locator('details > p.small')).not.toContainText(['Loading…']);
+    await expect(main.locator('#runtime-level')).toBeEnabled();
+    await expect(main.locator('.operation').filter({ hasText: 'Create test link…' }).locator('button')).not.toHaveAttribute('aria-disabled', 'true');
+    await page.mouse.move(0, 0);
+    const production = await page.evaluate(measureDiagnostics, ['#workspace-main', LINE_FORMAT.source]);
+    const read = async url => (await request.get(url)).json();
+    const report = await read(REPORT_URL);
+    const { files } = await read('/prompt_manager/logs/files');
+    const { stats } = await read('/prompt_manager/logs/stats');
+    return { production, report, files, stats };
+}
+
+for (const theme of THEMES) for (const [width, height] of SIZES) {
+    test(`diagnostics and logs match the concept ${theme} ${width}x${height}`, async ({ page, request }, testInfo) => {
+        await page.setViewportSize({ width, height });
+        const concept = await conceptDiagnostics(page, theme);
+        await page.screenshot({ path: testInfo.outputPath(`concept-diagnostics-${theme}-${width}.png`), fullPage: true });
+        const { production, ...live } = await productionDiagnostics(page, request, theme);
+        await page.screenshot({ path: testInfo.outputPath(`production-diagnostics-${theme}-${width}.png`), fullPage: true });
+        expect(diffInventory(mapDiagnosticsConcept(concept, live), production)).toEqual([]);
+        expect(production.surfaces[1].pre.format).toBe(true);
+        expect(production.pageScroll).toBe(false);
+    });
+}
+
+// Below the concept's smallest size: on a 320px phone the Level and Runtime log level selects still show their whole
+// option, without page scroll.
+for (const theme of THEMES) test(`diagnostics selects fit at 320 wide ${theme}`, async ({ page, request }) => {
+    await page.setViewportSize({ width: 320, height: 700 });
+    const { production } = await productionDiagnostics(page, request, theme);
+    expect(production.selectsFit).toEqual([true, true]);
+    expect(production.pageScroll).toBe(false);
+});
+
+/**
+ * D100 with D109's rule for this plan: the server's `rotated_logs` plan in the concept's dialog, "Rotated log copies"
+ * as its `h3`, the plan's grid values (its Backup row says none is needed), "Listed files (N)", the hold line, no D55
+ * backup box (nothing in the library changes) and "Apply reviewed operation".
+ */
+function mapCleanupConcept(reference, plan) {
+    const mapped = mapPlanConcept(reference, 'Rotated log copies', plan);
+    return {
+        ...mapped,
+        // D109: no backup box for a plan that changes no library record.
+        tree: mapped.tree.filter(item => item !== 'div.notice'),
+        grid: { ...mapped.grid, rows: mapped.grid.rows.map(([term, value]) =>
+            [term, term === 'Backup' ? 'Not needed: no library record changes' : value]) },
+        backup: null,
+        // D109: the plan lists files, not records.
+        details: { ...mapped.details, summary: `Listed files (${plan.details.length})` },
+    };
+}
+
+async function conceptCleanup(page, theme) {
+    await conceptDiagnostics(page, theme);
+    await page.locator('#main details > summary').click();
+    await page.locator('#main [data-plan="rotated logs"]').click();
+    await expect(page.locator('dialog#modal[open] #modal-title')).toHaveText('Review maintenance plan');
+    await page.mouse.move(0, 0);
+    return page.evaluate(measureReview);
+}
+
+async function productionCleanup(page, request, theme) {
+    await productionDiagnostics(page, request, theme);
+    await page.locator('#workspace-main details > summary').click();
+    const answer = page.waitForResponse(response => response.url().endsWith(PREVIEW_URL));
+    await page.locator('#workspace-main').getByRole('button', { name: 'Review log cleanup', exact: true }).click();
+    const plan = await (await answer).json();
+    await expect(page.locator('dialog#modal[open] #modal-body > h3')).toHaveText('Rotated log copies');
+    await page.mouse.move(0, 0);
+    return { plan, production: await page.evaluate(measureReview) };
+}
+
+for (const theme of THEMES) for (const [width, height] of SIZES) {
+    test(`log cleanup review matches the concept ${theme} ${width}x${height}`, async ({ page, request }, testInfo) => {
+        await page.setViewportSize({ width, height });
+        const concept = await conceptCleanup(page, theme);
+        expect(concept.heading.text).toBe('rotated logs');
+        expect(concept.tree).toEqual(['p.demo-note', 'h3', 'dl.meta-grid', 'p.small', 'div.dialog-actions']);
+        await page.screenshot({ path: testInfo.outputPath(`concept-log-cleanup-${theme}-${width}.png`) });
+        const { plan, production } = await productionCleanup(page, request, theme);
+        expect(plan.operation).toBe('rotated_logs');
+        await page.screenshot({ path: testInfo.outputPath(`production-log-cleanup-${theme}-${width}.png`) });
+        expect(diffInventory(mapCleanupConcept(concept, plan), production)).toEqual([]);
+    });
+}
+
+// Every path where production differs from the unmapped concept: D110's live values (Viewer.js is the concept's own),
+// renamed buttons and added operation, and D109's toolbar, statistics line, runtime rows and log files.
+const DEVIATED_PATHS = [
+    'surfaces.0.buttons.0', 'surfaces.0.grid.0', 'surfaces.0.grid.1', 'surfaces.0.grid.3', 'surfaces.0.operations.0',
+    'surfaces.0.operations.1', 'surfaces.0.operations.length', 'surfaces.0.tree.4', 'surfaces.0.tree.length',
+    'surfaces.1.details.files', 'surfaces.1.details.notes', 'surfaces.1.details.operations', 'surfaces.1.details.tree',
+    'surfaces.1.notes.0', 'surfaces.1.notes.length', 'surfaces.1.rows.0', 'surfaces.1.rows.1', 'surfaces.1.toolbar.1',
+    'surfaces.1.toolbar.2', 'surfaces.1.toolbar.3', 'surfaces.1.toolbar.4', 'surfaces.1.toolbar.5', 'surfaces.1.toolbar.length',
+    'surfaces.1.tree.3', 'surfaces.1.tree.5', 'surfaces.1.tree.6', 'surfaces.1.tree.length'].sort();
+
+test('diagnostics comparison detects mutations', async ({ page, request }) => {
+    await page.setViewportSize({ width: 1600, height: 1100 });
+    const concept = await conceptDiagnostics(page, 'dark');
+    const { production, ...live } = await productionDiagnostics(page, request, 'dark');
+    const expected = mapDiagnosticsConcept(concept, live);
+    expect(diffInventory(expected, production)).toEqual([]);
+    // Unmapped, the section differs only where D109 and D110 are recorded.
+    expect(diffInventory(concept, production).map(item => item.path.split('.').slice(0, 4).join('.'))
+        .filter((path, index, all) => all.indexOf(path) === index).sort()).toEqual(DEVIATED_PATHS);
+    const measure = () => page.evaluate(measureDiagnostics, ['#workspace-main', LINE_FORMAT.source]);
+    const paths = async () => diffInventory(expected, await measure()).map(item => item.path);
+    // A removed term.
+    const undoTerm = await mutate(page, { remove: ['#workspace-main .meta-grid > div:nth-child(2)'] });
+    expect(await paths()).toEqual(expect.arrayContaining(['surfaces.0.grid.length']));
+    await undoTerm();
+    // A renamed button.
+    await page.evaluate(() => { document.querySelector('#workspace-main section.surface > button').textContent = 'Download report'; });
+    expect(await paths()).toEqual(['surfaces.0.buttons.0.text']);
+    await page.evaluate(() => { document.querySelector('#workspace-main section.surface > button').textContent = 'Download diagnostic report'; });
+    // A reordered level option.
+    await page.evaluate(() => { const select = document.querySelector('#workspace-main #log-level'); select.append(select.options[1]); });
+    expect(await paths()).toEqual(expect.arrayContaining(['surfaces.1.toolbar.1.options.1']));
+    await page.evaluate(() => { const select = document.querySelector('#workspace-main #log-level'); select.insertBefore(select.options[5], select.options[1]); });
+    // A wrong default level.
+    await page.evaluate(() => { document.querySelector('#workspace-main #log-level').value = 'INFO'; });
+    expect(await paths()).toEqual(['surfaces.1.toolbar.1.selected']);
+    await page.evaluate(() => { document.querySelector('#workspace-main #log-level').value = ''; });
+    // A primary Refresh.
+    await page.evaluate(() => { document.querySelectorAll('#workspace-main .toolbar > button')[0].classList.add('ca-primary'); });
+    expect(await paths()).toEqual(expect.arrayContaining(['surfaces.1.toolbar.4.className']));
+    await page.evaluate(() => { document.querySelectorAll('#workspace-main .toolbar > button')[0].classList.remove('ca-primary'); });
+    // A select squeezed until its chosen option is cut.
+    const undoSqueeze = await mutate(page, { css: '#workspace-main #runtime-level { max-width: 30px !important; min-width: 0 !important; }' });
+    expect(await paths()).toEqual(expect.arrayContaining(['selectsFit.1']));
+    await undoSqueeze();
+    // A swapped token.
+    const undoToken = await mutate(page, { css: '#workspace-main .settings-layout { --line: rgb(255, 0, 0); }' });
+    expect(await paths()).toEqual(expect.arrayContaining(['tokens.--line', 'row.borderTopColor']));
+    await undoToken();
+    expect(diffInventory(expected, await measure())).toEqual([]);
+
+    // The log cleanup review: a changed grid term, a backup box that came back and a grid token are noticed.
+    const conceptReview = await conceptCleanup(page, 'dark');
+    const { plan } = await productionCleanup(page, request, 'dark');
+    const expectedReview = mapCleanupConcept(conceptReview, plan);
+    const reviewPaths = async () => diffInventory(expectedReview, await page.evaluate(measureReview)).map(item => item.path);
+    expect(await reviewPaths()).toEqual([]);
+    await page.evaluate(() => { document.querySelectorAll('dialog#modal[open] dl.meta-grid dt')[2].textContent = 'Safety'; });
+    expect(await reviewPaths()).toEqual(['grid.rows.2.0']);
+    await page.evaluate(() => { document.querySelectorAll('dialog#modal[open] dl.meta-grid dt')[2].textContent = 'Backup'; });
+    const undoGrid = await mutate(page, { css: 'dialog#modal dl.meta-grid { column-gap: 3px; }' });
+    expect(await reviewPaths()).toEqual(expect.arrayContaining(['grid.columnGap']));
+    await undoGrid();
+    expect(await reviewPaths()).toEqual([]);
+});
+

tests/browser/system-maintenance-concept.spec.mjs

@@ -1,6 +1,7 @@
 import { startCoverage, saveCoverage } from '../../tools/vendor/browser-coverage.mjs';
 import { test, expect } from './fixtures.mjs';
-import { SIZES, THEMES, seedConcept, openConcept, openProduction, diffInventory, mutate } from './concept-inventory.mjs';
+import { SIZES, THEMES, seedConcept, openConcept, openProduction, diffInventory, mutate, measureReview, mapPlanConcept }
+    from './concept-inventory.mjs';
 
 // #249 System S7 Task 20: System › Maintenance (app.js renderSystem 688–690), its plan dialog (`maintenancePlan`,
 // 953–958) for each operation and its duplicates dialog (`duplicates`, 1457–1461) against the immutable concept, on
@@ -103,47 +104,6 @@ for (const theme of THEMES) for (const [width, height] of SIZES) {
     });
 }
 
-/** Runs in the page: the open review dialog (plan or duplicates): its title, body and the concept's tokens. */
-function measureReview() {
-    const dialog = document.querySelector('dialog#modal[open]');
-    const css = (node, ...keys) => node ? Object.fromEntries(keys.map(key => [key, getComputedStyle(node)[key]])) : null;
-    const name = node => [node.localName, ...[...node.classList].sort()].join('.');
-    const text = node => node?.textContent.trim() ?? null;
-    const body = dialog.querySelector('#modal-body');
-    const grid = body.querySelector(':scope > dl.meta-grid');
-    const compare = body.querySelector('.compare-grid');
-    const item = compare?.querySelector('.compare-item');
-    const notes = [...body.querySelectorAll(':scope > p.small')];
-    const note = notes.at(-1);
-    const actions = body.querySelector(':scope > .dialog-actions');
-    return {
-        title: text(dialog.querySelector('#modal-title')),
-        tree: [...body.children].map(name),
-        heading: body.querySelector(':scope > h3') && { text: text(body.querySelector(':scope > h3')),
-            ...css(body.querySelector(':scope > h3'), 'fontSize', 'fontWeight', 'color', 'marginBottom') },
-        grid: grid && { rows: [...grid.children].map(row => [text(row.querySelector('dt')), text(row.querySelector('dd'))]),
-            ...css(grid, 'display', 'gridTemplateColumns', 'columnGap', 'rowGap'),
-            dt: css(grid.querySelector('dt'), 'fontSize', 'color', 'textTransform'), dd: css(grid.querySelector('dd'), 'fontSize', 'color') },
-        details: body.querySelector(':scope > details') && { summary: text(body.querySelector(':scope > details > summary')),
-            tree: [...body.querySelector(':scope > details').children].map(name) },
-        backup: body.querySelector(':scope > .notice') && { tree: [...body.querySelector(':scope > .notice').children].map(name),
-            text: [...body.querySelectorAll(':scope > .notice > div:first-child > *')].map(node => [node.localName, text(node)]),
-            buttons: [...body.querySelectorAll(':scope > .notice button')].map(text) },
-        compare: compare && { tree: [...compare.children].map(name), ...css(compare, 'display', 'gridTemplateColumns', 'columnGap'),
-            items: [...compare.children].map(entry => ({ tree: [...entry.children].map(name), label: text(entry.querySelector('label')),
-                checked: entry.querySelector('input[type=radio]').checked, image: entry.querySelector('img')?.className ?? null })),
-            item: css(item, 'paddingTop', 'paddingLeft', 'backgroundColor', 'borderTopWidth', 'borderTopColor', 'borderTopLeftRadius'),
-            image: css(item.querySelector('img'), 'width', 'objectFit'),
-            label: css(item.querySelector('label'), 'fontSize', 'color'),
-            radio: { name: item.querySelector('input[type=radio]').name.startsWith('keep-') ? 'keep-*' : 'other',
-                type: item.querySelector('input').type } },
-        note: note && { text: text(note), ...css(note, 'fontSize', 'color', 'marginTop') },
-        actions: { tree: [...actions.children].map(name), ...css(actions, 'display', 'justifyContent', 'columnGap', 'marginTop'),
-            buttons: [...actions.children].map(item => ({ text: text(item), className: item.className,
-                ...css(item, 'backgroundColor', 'color', 'fontSize', 'paddingTop', 'paddingLeft', 'borderTopColor') })) },
-    };
-}
-
 // The concept's plan names (`data-plan`) and production's operation, row and button for each.
 const PLANS = Object.freeze([
     ['duplicate prompts', 'duplicate_prompts', 'Duplicate prompt text'],
@@ -151,32 +111,6 @@ const PLANS = Object.freeze([
     ['unused prompt components', 'unused_components', 'Unused prompt components'],
     ['missing-file links', 'missing_links', 'Missing-file links'],
 ]);
-const BACKUP_BOX = Object.freeze({ tree: ['div', 'div.row-actions'], text: [['h3', 'Back up the database first (recommended)'],
-    ['p', 'Downloads a copy of the prompts database before this operation changes any records.']], buttons: ['Back up now'] });
-
-/**
- * D100: the server's plan in the concept's dialog: the operation's row title as its `h3` (the concept prints its
- * `data-plan` name), the four rows with the plan's values, the listed records (`details`), the hold line in the
- * concept's `p.small`, the D55 backup box before the actions, and "Apply reviewed operation". No sample note.
- */
-function mapPlanConcept(reference, title, plan) {
-    const backup = plan.backup.policy === 'off' ? 'No safety backup (the policy is off)'
-        : `Create and verify before changes (${plan.backup.destination_label})`;
-    const tree = ['h3', 'dl.meta-grid', ...(plan.details.length ? ['details'] : []), 'p.small', 'div.notice', 'div.dialog-actions'];
-    const [cancel, apply] = reference.actions.buttons;
-    return {
-        ...reference,
-        tree,
-        heading: { ...reference.heading, text: title },
-        grid: { ...reference.grid, rows: [['Scope', plan.scope.label],
-            ['Protected', plan.protected.reasons.length ? plan.protected.reasons.join(' · ') : 'Nothing is protected'],
-            ['Backup', backup], ['Media on disk', plan.media.label]] },
-        details: plan.details.length ? { summary: `Listed records (${plan.details.length})`, tree: ['summary', 'pre'] } : null,
-        backup: BACKUP_BOX,
-        note: { ...reference.note, text: 'Nothing changes until you apply. This review holds for 15 minutes.' },
-        actions: { ...reference.actions, buttons: [cancel, { ...apply, text: 'Apply reviewed operation' }] },
-    };
-}
 
 async function conceptPlan(page, theme, name) {
     await conceptMaintenance(page, theme);

tests/browser/system-tagging-concept.spec.mjs

@@ -33,7 +33,7 @@ test.afterEach(async ({ page, request, browserName }) => {
 const PREVIEW_URL = '/prompt_manager/autotag/batch/preview';
 const MODEL_OPTIONS = ['WD14 SwinV2 · ~400 MB', 'WD14 ViT · ~400 MB', 'GGUF JoyCaption · ~4.5 GB', 'HuggingFace JoyCaption · ~16 GB'];
 const SUGGESTIONS = 'From 1 to 100: the most suggestions Generate shows for one image.';
-const BATCH = 'Add tags to each prompt from its linked output images with the model above. Review the scope first.';
+const BATCH = 'Tag each output image from its own pixels with the model above. Prompts are not changed. Review the scope first.';
 
 /** Runs in the page: Auto-tagging's surface under `mainSelector`: rows, field, actions, operation, geometry and tokens. */
 function measureTagging(mainSelector) {
@@ -272,11 +272,19 @@ function measureReview() {
 }
 
 const number = value => value.toLocaleString('en-US');
+/** DEC11 (#379): the Time row the preview's estimate reads as (WD14 on the test server's processor). */
+function timeRow(plan) {
+    const minutes = Math.max(1, Math.ceil(plan.estimate_seconds / 60));
+    const text = minutes < 90 ? `about ${minutes} min`
+        : `about ${Math.floor(minutes / 60)} h${minutes % 60 ? ` ${minutes % 60} min` : ''}`;
+    return `${text} on a processor; a graphics card can be faster.`;
+}
 
 /**
- * D134: the server's batch preview in the concept's review: "Review tag output images" with "Tag output images" as its
- * `h3`, the model, policy, counts and settings in the concept's `dl.meta-grid` (Backup in the concept's wording), the
- * upper-bound sentence in the concept's `p.small`, the D55 backup box and Cancel / "Start tagging".
+ * D134 (#379): the server's batch preview in the concept's review: "Review tag output images" with "Tag output images"
+ * as its `h3`, the model, policy, image counts, time estimate and settings in the concept's `dl.meta-grid` (Backup in
+ * the concept's wording), the estimate sentence in the concept's `p.small`, the D55 backup box and Cancel / "Start
+ * tagging".
  */
 function mapBatchConcept(reference, plan) {
     const [cancel, start] = reference.actions.buttons;
@@ -286,13 +294,14 @@ function mapBatchConcept(reference, plan) {
         tree: ['h3', 'dl.meta-grid', 'p.small', 'div.notice', 'div.dialog-actions'],
         heading: { ...reference.heading, text: 'Tag output images' },
         grid: { ...reference.grid, rows: [['Model', 'WD14 SwinV2 · ~400 MB'], ['Existing tags', 'Merge with existing'],
-            ['Images linked', number(plan.images)], ['Prompts', number(plan.prompts)], ['Already tagged', number(plan.already_tagged)],
-            ['Prompts to tag', `up to ${number(plan.to_tag)}`], ['Settings', 'General 0.35 · Character 0.85'],
+            ['Images', number(plan.images)], ['Already auto-tagged', number(plan.already_tagged)],
+            ['Images to tag', `about ${number(plan.to_tag)}`], ['Time', timeRow(plan)],
+            ['Settings', `General 0.35 · Character 0.85 · up to ${number(plan.suggestion_limit)} tags per image`],
             ['Backup', 'Create and verify before changes']] },
         backup: { tree: ['div', 'div.row-actions'], text: [['h3', 'Back up the database first (recommended)'],
             ['p', 'Downloads a copy of the prompts database before this operation changes any records.']], buttons: ['Back up now'] },
-        note: { ...reference.note, text: 'Nothing is written until you start. Missing files and files outside the output folders '
-            + 'are counted, so the prompts to tag are an upper bound; Activity reports what was tagged.' },
+        note: { ...reference.note, text: 'Nothing is written until you start. The number to tag is an estimate: images changed '
+            + 'since they were tagged are tagged again, and missing files are skipped. Activity reports what was tagged.' },
         actions: { ...reference.actions, buttons: [cancel, { ...start, text: 'Start tagging' }] },
     };
 }
@@ -308,8 +317,8 @@ async function conceptReview(page, theme) {
 
 async function productionReview(page, theme) {
     await productionTagging(page, theme);
-    // Every concept-fixture prompt with an image is already tagged, so under the saved Skip there is nothing to start
-    // (the Cancel-only review). Merge reviews a batch with work: the full review the concept's shell is compared with.
+    // Merge reviews every listed still image (#379): a batch with work, the full review the concept's shell is compared
+    // with.
     await page.locator('#workspace-main #tag-existing').selectOption('merge');
     const answer = page.waitForResponse(response => response.url().endsWith(PREVIEW_URL));
     await page.locator('#workspace-main .operation').getByRole('button', { name: 'Review', exact: true }).click();
@@ -326,8 +335,9 @@ for (const theme of THEMES) for (const [width, height] of SIZES) {
         expect(concept.tree).toEqual(['p.demo-note', 'h3', 'dl.meta-grid', 'p.small', 'div.dialog-actions']);
         await page.screenshot({ path: testInfo.outputPath(`concept-plan-review-${theme}-${width}.png`) });
         const { plan, production } = await productionReview(page, theme);
-        // Under Merge every prompt with a linked image is tagged again: the batch has work to review.
+        // Under Merge every listed still image is tagged again: the batch has work to review.
         expect(plan.to_tag).toBeGreaterThan(0);
+        expect(plan.estimate_device).toBe('cpu');
         await page.screenshot({ path: testInfo.outputPath(`production-tagging-review-${theme}-${width}.png`) });
         expect(diffInventory(mapBatchConcept(concept, plan), production)).toEqual([]);
     });
@@ -372,9 +382,17 @@ test('tag output images review comparison detects mutations', async ({ page }) =
     const expected = mapBatchConcept(concept, plan);
     const paths = async () => diffInventory(expected, await page.evaluate(measureReview)).map(item => item.path);
     expect(await paths()).toEqual([]);
-    await page.evaluate(() => { document.querySelectorAll('dialog#modal[open] dl.meta-grid dt')[5].textContent = 'To tag'; });
-    expect(await paths()).toEqual(['grid.rows.5.0']);
-    await page.evaluate(() => { document.querySelectorAll('dialog#modal[open] dl.meta-grid dt')[5].textContent = 'Prompts to tag'; });
+    // Every label of the grid is compared (#379's rows included): a changed one is named by its row.
+    for (const [index, [term]] of expected.grid.rows.entries()) {
+        await page.evaluate(([at, label]) => {
+            document.querySelectorAll('dialog#modal[open] dl.meta-grid dt')[at].textContent = label;
+        }, [index, `${term}!`]);
+        expect(await paths()).toEqual([`grid.rows.${index}.0`]);
+        await page.evaluate(([at, label]) => {
+            document.querySelectorAll('dialog#modal[open] dl.meta-grid dt')[at].textContent = label;
+        }, [index, term]);
+    }
+    expect(await paths()).toEqual([]);
     const undoGrid = await mutate(page, { css: 'dialog#modal dl.meta-grid { column-gap: 3px; }' });
     expect(await paths()).toEqual(expect.arrayContaining(['grid.columnGap']));
     await undoGrid();

tests/browser/workflows.spec.mjs

@@ -42,8 +42,13 @@ test('actual gallery form saves a prompt that the admin page can edit and reload
     await page.locator(`[data-action="edit"][data-prompt-id="${id}"]`).click();
     const editor = page.locator(`.prompt-text[data-id="${id}"]`);
     await editor.fill('Browser edited portrait');
+    // The page shows the edit at once and saves it after: reload only once the save answered (a reload that wins the
+    // race abandons the PUT, as seen on WebKit in CI).
+    const savedEdit = page.waitForResponse(item => item.request().method() === 'PUT'
+        && item.url().endsWith(`/prompt_manager/prompts/${id}`));
     await editor.press('Enter');
     await expect(page.locator('.prompt-text').filter({ hasText: 'Browser edited portrait' })).toBeVisible();
+    expect((await savedEdit).ok()).toBe(true);
     await page.reload();
     await expect(page.locator('.prompt-text').filter({ hasText: 'Browser edited portrait' })).toBeVisible();
     const saved = await request.post('/prompt_manager/save', { data: { text: 'Browser saved landscape' } });

tests/browser/workspace-images.spec.mjs

@@ -2189,3 +2189,248 @@ test('scan for metadata opens the review dialog from Import', async ({ page, req
     await expect.poll(async () => (await (await request.get('/prompt_manager/jobs')).json()).jobs
         .map(job => [job.kind, job.state])).toEqual([['backup', 'finished']]);
 });
+
+// #392 (D135): file-manager selection beyond the concept's checkbox.
+const selectedCount = page => bulkbar(page).locator('.bulkbar > strong');
+const cardAt = (page, index) => page.locator(`article[data-image-key][data-index="${index}"]`);
+const boxAt = (page, index) => cardAt(page, index).getByRole('checkbox', { name: /^Select / });
+const checkedIndexes = page => page.locator('article[data-image-key]').evaluateAll(nodes => nodes
+    .filter(node => node.querySelector('.image-overlays input[type="checkbox"]').checked)
+    .map(node => Number(node.dataset.index)).sort((a, b) => a - b));
+const range = (from, to) => Array.from({ length: to - from + 1 }, (_, index) => from + index);
+async function bulkReset(page, request) {
+    await page.addInitScript(() => { window.IntersectionObserver = undefined; });
+    await expect(await request.post('/__test__/reset', { data: { extra_images: 200 } })).toBeOK();
+    await page.goto(workspace);
+    await expect(cards(page)).toHaveCount(40);
+}
+/** A touch press on `locator` the way a finger makes one: pointerdown, (held), pointerup. */
+const touchDown = locator => locator.evaluate(node => {
+    const { left, top } = node.getBoundingClientRect();
+    node.dispatchEvent(new PointerEvent('pointerdown', { bubbles: true, isPrimary: true, pointerType: 'touch', clientX: left + 5, clientY: top + 5 }));
+});
+const touchUpAndClick = locator => locator.evaluate(node => {
+    node.dispatchEvent(new PointerEvent('pointerup', { bubbles: true, isPrimary: true, pointerType: 'touch' }));
+    // A tap's click counts one press (`detail` 1); a keyboard click (and `HTMLElement.click()`) counts none.
+    node.dispatchEvent(new MouseEvent('click', { bubbles: true, cancelable: true, detail: 1 }));
+});
+async function touchTap(locator) {
+    await touchDown(locator);
+    await touchUpAndClick(locator);
+}
+
+test('Shift+click selects a range across an appended batch in Grid, List and Masonry', async ({ page, request }) => {
+    await bulkReset(page, request);
+    await page.getByRole('button', { name: 'Load more images', exact: true }).click();
+    await expect(caption(page)).toContainText('80 of 202 images');
+    for (const mode of ['Grid', 'List', 'Masonry']) {
+        await page.getByRole('group', { name: 'Image layout', exact: true }).getByRole('button', { name: mode, exact: true }).click();
+        // The anchor is the last image toggled on its own (List hides the concept's checkbox: the card carries it).
+        await cardAt(page, 3).locator('.media-info h3').click({ modifiers: ['ControlOrMeta'] });
+        await expect(selectedCount(page)).toHaveText('1 selected');
+        // The range runs into the second batch (index 40 on), and backwards from the same anchor.
+        await cardAt(page, 45).locator('.media-info h3').click({ modifiers: ['Shift'] });
+        await expect(selectedCount(page)).toHaveText('43 selected');
+        expect(await checkedIndexes(page)).toEqual(range(3, 45));
+        await cardAt(page, 0).locator('.media-info h3').click({ modifiers: ['Shift'] });
+        await expect(selectedCount(page)).toHaveText('46 selected');
+        expect(await checkedIndexes(page)).toEqual(range(0, 45));
+        await expect(page.locator('dialog[open]')).toHaveCount(0);
+        if (mode !== 'List') {
+            // A Shift+click on a checkbox gives its range the box's new state: here, unchecked.
+            await boxAt(page, 3).uncheck();
+            await boxAt(page, 10).click({ modifiers: ['Shift'] });
+            await expect(boxAt(page, 10)).not.toBeChecked();
+            await expect(selectedCount(page)).toHaveText('38 selected');
+            expect(await checkedIndexes(page)).toEqual([0, 1, 2, ...range(11, 45)]);
+        }
+        await bulkbar(page).getByRole('button', { name: 'Clear', exact: true }).click();
+        await expect(bulkbar(page)).toBeEmpty();
+    }
+});
+
+test('Ctrl/Cmd+click toggles a card without opening it, and a plain click still opens the viewer', async ({ page }) => {
+    await page.goto(workspace);
+    await expect(cards(page)).toHaveCount(2);
+    const first = cards(page).first();
+    const inspectorBefore = await details(page).innerText();
+    await first.getByRole('button', { name: 'Open same.png', exact: true }).click({ modifiers: ['ControlOrMeta'] });
+    await expect(selectedCount(page)).toHaveText('1 selected');
+    await expect(checkbox(first, 'same.png')).toBeChecked();
+    await cards(page).last().getByRole('button', { name: 'Inspect same.png', exact: true }).click({ modifiers: ['ControlOrMeta'] });
+    await expect(selectedCount(page)).toHaveText('2 selected');
+    await star(first, 'same.png').click({ modifiers: ['ControlOrMeta'] });
+    await expect(selectedCount(page)).toHaveText('1 selected');
+    await expect(star(first, 'same.png')).toHaveAttribute('aria-pressed', 'false');
+    await expect(page.locator('dialog[open]')).toHaveCount(0);
+    expect(await details(page).innerText()).toBe(inspectorBefore);
+    // A plain click keeps its meaning: the image opens the viewer.
+    await first.getByRole('button', { name: 'Open same.png', exact: true }).click();
+    await expect(page.locator('#viewer-dialog[open]')).toHaveCount(1);
+    await expect(selectedCount(page)).toHaveText('1 selected');
+});
+
+test('Ctrl/Cmd+A, Select all N matching and Add tags tag every matching image on the server', async ({ page, request }) => {
+    await bulkReset(page, request);
+    // Ctrl/Cmd+A in the search box stays the field's own.
+    await search(page).focus();
+    await page.keyboard.press('ControlOrMeta+a');
+    await expect(bulkbar(page)).toBeEmpty();
+    await cardAt(page, 0).getByRole('button', { name: /^Open / }).focus();
+    await page.keyboard.press('ControlOrMeta+a');
+    await expect(selectedCount(page)).toHaveText('40 selected');
+    const offer = bulkbar(page).getByRole('button', { name: 'Select all 202 matching', exact: true });
+    await expect(offer).toBeVisible();
+    await expect(bulkbar(page).locator('.bulkbar > *').nth(1)).toHaveText('Select all 202 matching');
+    await offer.click();
+    await expect(selectedCount(page)).toHaveText('All 202 matching selected');
+    await expect(offer).toHaveCount(0);
+    await expect(bulkbar(page).getByRole('button', { name: 'Export metadata', exact: true })).toHaveAttribute('aria-disabled', 'true');
+    // A later batch arrives checked.
+    await page.getByRole('button', { name: 'Load more images', exact: true }).click();
+    await expect(caption(page)).toContainText('80 of 202 images');
+    await expect(boxAt(page, 70)).toBeChecked();
+    await expect(selectedCount(page)).toHaveText('All 202 matching selected');
+    // Unchecking one image leaves "all matching": the other loaded images stay selected.
+    await boxAt(page, 0).uncheck();
+    await expect(selectedCount(page)).toHaveText('79 selected');
+    await expect(bulkbar(page).getByRole('button', { name: 'Export metadata', exact: true })).not.toHaveAttribute('aria-disabled', 'true');
+    await cardAt(page, 1).getByRole('button', { name: /^Open / }).focus();
+    await page.keyboard.press('ControlOrMeta+a');
+    await bulkbar(page).getByRole('button', { name: 'Select all 202 matching', exact: true }).click();
+    await expect(selectedCount(page)).toHaveText('All 202 matching selected');
+    // Add tags sends the listing filter, not 202 identities, and the server tags every match.
+    await bulkbar(page).getByRole('button', { name: 'Add tags', exact: true }).click();
+    const dialog = page.getByRole('dialog', { name: 'Tag selected images', exact: true });
+    await dialog.getByRole('textbox', { name: 'Tags, separated by commas', exact: true }).fill('picked392');
+    const started = page.waitForRequest(item => item.method() === 'POST' && new URL(item.url()).pathname === '/prompt_manager/jobs/image-tags');
+    await dialog.getByRole('button', { name: 'Apply', exact: true }).click();
+    expect((await started).postDataJSON()).toEqual({ mode: 'add', filter: { sort: 'newest' }, tags: ['picked392'] });
+    await expect.poll(async () => (await (await request.get('/prompt_manager/images/output?mode=workspace&limit=1&tags=picked392')).json()).total,
+        { timeout: 20000 }).toBe(202);
+    await expect(selectedCount(page)).toHaveText('All 202 matching selected');
+    // Escape in the grid clears the selection.
+    await cardAt(page, 2).getByRole('button', { name: /^Open / }).focus();
+    await page.keyboard.press('Escape');
+    await expect(bulkbar(page)).toBeEmpty();
+    await expect(boxAt(page, 2)).not.toBeChecked();
+});
+
+test('Shift+arrow keys extend the selection from the focused card, and Escape in the bar clears it', async ({ page, request }) => {
+    await bulkReset(page, request);
+    await cardAt(page, 0).getByRole('button', { name: /^Open / }).focus();
+    await page.keyboard.press('Shift+ArrowRight');
+    await page.keyboard.press('Shift+ArrowRight');
+    await expect(cardAt(page, 2).getByRole('button', { name: /^Open / })).toBeFocused();
+    await expect(selectedCount(page)).toHaveText('3 selected');
+    expect(await checkedIndexes(page)).toEqual([0, 1, 2]);
+    // A plain arrow moves without selecting; Shift+End reaches the last loaded card from the same anchor.
+    await page.keyboard.press('ArrowRight');
+    await expect(selectedCount(page)).toHaveText('3 selected');
+    await page.keyboard.press('Shift+End');
+    await expect(selectedCount(page)).toHaveText('40 selected');
+    await bulkbar(page).getByRole('button', { name: 'Clear', exact: true }).focus();
+    await page.keyboard.press('Escape');
+    await expect(bulkbar(page)).toBeEmpty();
+    await expect(page.locator('#workspace-main h1')).toBeFocused();
+});
+
+test('a touch long-press starts selection mode, taps then toggle, and an empty selection ends it', async ({ page }, testInfo) => {
+    await page.goto(workspace);
+    await expect(cards(page)).toHaveCount(2);
+    const [first, second] = [cards(page).first(), cards(page).last()];
+    const open = card => card.getByRole('button', { name: 'Open same.png', exact: true });
+    await touchDown(open(first));
+    // The context menu of a held press belongs to the long press.
+    expect(await open(first).evaluate(node => !node.dispatchEvent(new MouseEvent('contextmenu', { bubbles: true, cancelable: true })))).toBe(true);
+    // Held: the long press selects the card once its delay passed.
+    await expect(selectedCount(page)).toHaveText('1 selected');
+    await touchUpAndClick(open(first));
+    await expect(page.locator('dialog[open]')).toHaveCount(0);
+    await expect(checkbox(first, 'same.png')).toBeChecked();
+    // Taps now toggle instead of opening.
+    if (testInfo.project.name === 'touch') await open(second).tap();
+    else await touchTap(open(second));
+    await expect(selectedCount(page)).toHaveText('2 selected');
+    // A keyboard Enter keeps its meaning in touch selection mode: the image opens.
+    await open(first).focus();
+    await page.keyboard.press('Enter');
+    await expect(page.locator('#viewer-dialog[open]')).toHaveCount(1);
+    await page.keyboard.press('Escape');
+    await expect(page.locator('#viewer-dialog[open]')).toHaveCount(0);
+    await expect(selectedCount(page)).toHaveText('2 selected');
+    await touchTap(open(first));
+    await touchTap(open(second));
+    await expect(bulkbar(page)).toBeEmpty();
+    await expect(page.locator('dialog[open]')).toHaveCount(0);
+    // The selection is empty, so touch selection mode ended: a tap opens the image again.
+    await touchTap(open(first));
+    await expect(page.locator('#viewer-dialog[open]')).toHaveCount(1);
+});
+
+test('all matching sets the category through the listing filter and survives a return visit as the loaded images', async ({ page, request }) => {
+    await bulkReset(page, request);
+    await cardAt(page, 0).getByRole('button', { name: /^Open / }).focus();
+    await page.keyboard.press('ControlOrMeta+a');
+    await bulkbar(page).getByRole('button', { name: 'Select all 202 matching', exact: true }).click();
+    // The offer left with its press: focus moves to the bar's first action.
+    await expect(bulkbar(page).getByRole('button', { name: 'Add tags', exact: true })).toBeFocused();
+    await cardAt(page, 0).getByRole('button', { name: /^Open / }).focus();
+    await page.keyboard.press('ControlOrMeta+a');
+    await expect(selectedCount(page)).toHaveText('All 202 matching selected');
+    // Export metadata waits for loaded images: a press does nothing.
+    const exportButton = bulkbar(page).getByRole('button', { name: 'Export metadata', exact: true });
+    await expect(exportButton).toHaveAttribute('title', 'Export metadata reads each image in the browser, so it works on loaded images only.');
+    // No match linked (a stubbed answer): the nothing-linked sentence, and the selection stays.
+    await page.route('**/prompt_manager/bulk/category', route => route.fulfill({ json: { success: true, updated_count: 0, prompt_count: 0, skipped: 202 } }), { times: 1 });
+    const categorize = page.getByRole('dialog', { name: 'Categorize selected images', exact: true });
+    await bulkbar(page).getByRole('button', { name: 'Set category', exact: true }).click();
+    await categorize.getByRole('textbox', { name: 'Category', exact: true }).fill('Bulk392');
+    await categorize.getByRole('button', { name: 'Apply', exact: true }).click();
+    await expect(toast(page)).toHaveText("None of the selected images is linked to a saved prompt, so there is no prompt category to set.");
+    await expect(selectedCount(page)).toHaveText('All 202 matching selected');
+    // The real write: one request with the filter, every matching image's positive changes.
+    await bulkbar(page).getByRole('button', { name: 'Set category', exact: true }).click();
+    await categorize.getByRole('textbox', { name: 'Category', exact: true }).fill('Bulk392');
+    const posted = page.waitForRequest(item => item.method() === 'POST' && new URL(item.url()).pathname === '/prompt_manager/bulk/category');
+    await categorize.getByRole('button', { name: 'Apply', exact: true }).click();
+    expect((await posted).postDataJSON()).toEqual({ images_filter: { sort: 'newest' }, category: 'Bulk392' });
+    await expect(toast(page)).toHaveText(/^Category set on \d+ prompts?\.$/);
+    await expect(bulkbar(page)).toBeEmpty();
+    const filtered = await (await request.get('/prompt_manager/images/output?mode=workspace&limit=1&category=Bulk392')).json();
+    expect(filtered.total).toBe(202);
+    // A return visit keeps "all matching" as the loaded images, and the offer shows again.
+    await cardAt(page, 0).getByRole('button', { name: /^Open / }).focus();
+    await page.keyboard.press('ControlOrMeta+a');
+    await bulkbar(page).getByRole('button', { name: 'Select all 202 matching', exact: true }).click();
+    await page.evaluate(() => { window.location.hash = '/overview'; });
+    await expect(page.locator('#workspace-main h1')).toHaveText('Overview');
+    await page.evaluate(() => { window.location.hash = '/images'; });
+    await expect(selectedCount(page)).toHaveText('40 selected');
+    await expect(bulkbar(page).getByRole('button', { name: 'Select all 202 matching', exact: true })).toBeVisible();
+    // Escape in the bar with nothing selected does nothing; with a selection it clears.
+    await bulkbar(page).getByRole('button', { name: 'Clear', exact: true }).focus();
+    await page.keyboard.press('Escape');
+    await expect(bulkbar(page)).toBeEmpty();
+});
+
+test('all matching over 10,000 images says so before any dialog or request', async ({ page, request }) => {
+    await page.route(url => url.pathname === '/prompt_manager/images/output' && url.searchParams.get('limit') !== '1', async route => {
+        const response = await route.fetch();
+        const body = await response.json();
+        await route.fulfill({ response, json: { ...body, total: 20002 } });
+    });
+    await bulkReset(page, request);
+    await cardAt(page, 0).getByRole('button', { name: /^Open / }).focus();
+    await page.keyboard.press('ControlOrMeta+a');
+    await bulkbar(page).getByRole('button', { name: 'Select all 20,002 matching', exact: true }).click();
+    await expect(selectedCount(page)).toHaveText('All 20,002 matching selected');
+    let posted = 0;
+    page.on('request', item => { if (item.method() === 'POST') posted += 1; });
+    for (const action of ['Set category', 'Add tags', 'Auto-tag selected']) {
+        await bulkbar(page).getByRole('button', { name: action, exact: true }).click();
+        await expect(toast(page)).toHaveText('Narrow the view to at most 10,000 images.');
+        await expect(page.locator('dialog[open]')).toHaveCount(0);
+    }
+    expect(posted).toBe(0);
+});

tests/browser/workspace-system-diagnostics.spec.mjs

@@ -0,0 +1,590 @@
+import { startCoverage, saveCoverage } from '../../tools/vendor/browser-coverage.mjs';
+import { test, expect } from './fixtures.mjs';
+import { seedConcept } from './concept-inventory.mjs';
+
+// System › Diagnostics & logs (#249 System S12, #329) on the concept-shaped fixture, with the logger writing into this
+// server's own root (workspace_diagnostics_fixture.py): the meta-grid's live values, Run checks, the report, Inspect and
+// the test link (D110); the log viewer, statistics, downloads and runtime drafts (D109); and the reviewed rotated-log
+// cleanup (D100) and Clear all logs, which delete only inside that temporary log folder.
+const workspace = '/prompt_manager/workspace';
+const REPORT_URL = '/prompt_manager/system/diagnostics';
+const LOGS_URL = '/prompt_manager/logs';
+const CONFIG_URL = '/prompt_manager/logs/config';
+const PREVIEW_URL = '/prompt_manager/maintenance/preview';
+const APPLY_URL = '/prompt_manager/maintenance/apply';
+const TEST_LINK_URL = '/prompt_manager/diagnostics/test-link';
+const CHANGED = 'The log files changed since the review; nothing was deleted. Review again.';
+const KEY = 'sk-s12-browser-SECRET-0123456789';
+const LEVELS = ['DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL'];
+
+test.beforeEach(async ({ page, request, browserName }) => {
+    await startCoverage(page, browserName);
+    await seedConcept(request);
+    await expect(await request.post('/__test__/system/reset')).toBeOK();
+    await expect(await request.post('/__test__/integrations/reset')).toBeOK();
+    await expect(await request.post('/__test__/jobs/restart')).toBeOK();
+    await expect(await request.post('/__test__/logs/reset')).toBeOK();
+    page.systemErrors = [];
+    page.on('pageerror', error => page.systemErrors.push(error.message));
+});
+
+test.afterEach(async ({ page, request, browserName }) => {
+    await saveCoverage(page, browserName);
+    await request.post('/__test__/release');
+    await request.post('/__test__/jobs/restart');
+    await request.post('/__test__/logs/reset');
+    await request.post('/__test__/integrations/reset');
+    await request.post('/__test__/system/reset');
+    expect(page.systemErrors).toEqual([]);
+});
+
+const toast = page => page.locator('#workspace-toast');
+const layoutOf = page => page.locator('#workspace-main .settings-layout');
+const dialog = page => page.locator('dialog#modal[open]');
+const surfaceOf = (page, title) => layoutOf(page).locator(':scope > section.surface').filter({
+    has: page.getByRole('heading', { level: 2, name: title, exact: true }) });
+const cell = (page, term) => surfaceOf(page, 'Diagnostics').locator('.meta-grid > div').filter({
+    has: page.locator(`dt:text-is("${term}")`) }).locator('dd');
+const lines = page => page.locator('#log-lines > code');
+const operation = (page, title) => layoutOf(page).locator('.operation').filter({ has: page.locator(`h3:text-is("${title}")`) });
+const settingOf = (page, label) => layoutOf(page).locator('.setting-row').filter({ has: page.locator(`label:text-is("${label}")`) });
+const status = page => page.locator('#settings-status');
+const save = page => page.getByRole('button', { name: 'Save preferences', exact: true });
+
+async function serverJson(request, url) {
+    const response = await request.get(url);
+    await expect(response).toBeOK();
+    return response.json();
+}
+
+async function seedLogs(request, data = {}) {
+    await expect(await request.post('/__test__/logs/seed', { data })).toBeOK();
+}
+
+const names = async request => (await serverJson(request, '/__test__/logs/state')).entries.map(entry => entry.name);
+
+async function openDiagnostics(page) {
+    if (page.url().endsWith('#/system/diagnostics')) await page.reload();
+    else await page.goto(`${workspace}#/system/diagnostics`);
+    await expect(layoutOf(page).locator(':scope > section.surface')).toHaveCount(2);
+    await expect(lines(page)).not.toHaveText('Loading…');
+    await expect(cell(page, 'Database')).not.toHaveText('Loading…');
+    // The renderer line settles first: its text can move the rows below.
+    await expect(cell(page, 'Host renderers')).not.toHaveText('Loading…');
+    await expect(page.locator('#log-stats')).not.toHaveText('Loading…');
+    return layoutOf(page);
+}
+
+async function openFiles(page) {
+    const details = surfaceOf(page, 'Logs').locator('details');
+    if (!(await details.evaluate(node => node.open))) await details.locator('summary').click();
+    await expect(details.locator(':scope > p.small').first()).not.toHaveText('Loading…');
+    return details;
+}
+
+/** The levels of the viewer's lines, in order. */
+const shownLevels = async page => (await lines(page).textContent()).split('\n').filter(Boolean)
+    .map(line => line.split(/ +/)[1]);
+
+async function ended(request, id) {
+    await expect.poll(async () => (await serverJson(request, `/prompt_manager/jobs/${id}`)).job.state).not.toBe('running');
+    return (await serverJson(request, `/prompt_manager/jobs/${id}`)).job;
+}
+
+/** A second page of this origin that serves a fake ComfyUI window on the send bridge. */
+async function fakeComfyWindow(context, renderer) {
+    const host = await context.newPage();
+    await host.goto(`${workspace}#/overview`);
+    await host.evaluate(async drawn => {
+        const { createBridgeHost } = await import('/prompt_manager/js/shared/toolkit/prompt-bridge.js');
+        window.fakeHost = createBridgeHost({ namespace: '/', origin: location.origin, label: 'PromptManager — ComfyUI',
+            adapter: { listTargets: () => [{ id: '7', label: 'Prompt Manager', type: 'PromptManager', roles: ['positive'],
+                renderer: drawn }], preview() { throw new Error('unused'); }, apply() { throw new Error('unused'); } } });
+    }, renderer);
+    return host;
+}
+
+async function readBlob(download) {
+    const chunks = await (await download.createReadStream()).toArray();
+    return Buffer.concat(chunks).toString('utf8');
+}
+
+// ── Task 4: the Diagnostics surface ─────────────────────────────────────────────────────────────────────────────────
+
+test('meta-grid shows real database and source status, the pinned Viewer.js version and the host renderers',
+    async ({ page, request, context }) => {
+        const mutations = [];
+        page.on('request', item => { if (!['GET', 'HEAD', 'OPTIONS'].includes(item.method())) mutations.push(item.url()); });
+        await openDiagnostics(page);
+        const report = await serverJson(request, REPORT_URL);
+        const surface = surfaceOf(page, 'Diagnostics');
+        await expect(surface.locator(':scope > .panel-heading > h2')).toHaveText('Diagnostics');
+        await expect(surface.locator(':scope > .panel-heading > button')).toHaveText('Run checks');
+        await expect(surface.locator('.meta-grid dt')).toHaveText(['Database', 'Sources', 'Viewer.js', 'Host renderers']);
+        const images = report.checks.database.image_count;
+        await expect(cell(page, 'Database')).toHaveText(new RegExp(`^Readable · [\\d.]+ (bytes|KB|MB|GB) · ${images.toLocaleString('en-US')} images?$`));
+        // The size is the database's real size (`database_size_bytes`), never a missing key read as 0.
+        expect(report.database_info.database_size_bytes).toBeGreaterThan(0);
+        await expect(cell(page, 'Database')).not.toContainText('· 0 bytes ·');
+        const { configured, watching } = report.sources;
+        await expect(cell(page, 'Sources')).toHaveText(configured
+            ? `${configured} source${configured === 1 ? '' : 's'} · ${watching} watching`
+            : `ComfyUI output folder · ${watching ? 'watching' : 'manual scan'}`);
+        await expect(cell(page, 'Viewer.js')).toHaveText('1.15.2 · pinned vendor');
+        await expect(cell(page, 'Host renderers')).toHaveText('No ComfyUI window is open in this browser, so its renderer is not known.');
+        // A ComfyUI window with a Classic node: the line Integrations shows (D106).
+        const host = await fakeComfyWindow(context, 'classic');
+        await openDiagnostics(page);
+        await expect(cell(page, 'Host renderers')).toHaveText('Detected: Classic (1 ComfyUI window).');
+        await host.close();
+        // A refused read names the running job (D57's naming).
+        await page.route(`**${REPORT_URL}`, route => route.fulfill({ status: 409, contentType: 'application/json',
+            body: JSON.stringify({ success: false, code: 'busy', error: 'busy', running: { id: 'a'.repeat(32), title: 'Restore' } }) }));
+        await openDiagnostics(page);
+        await expect(cell(page, 'Database')).toHaveText('Busy: Restore is running.');
+        await page.unroute(`**${REPORT_URL}`);
+        await expect(await request.post('/__test__/system/fail', { data: { path: REPORT_URL, times: 1 } })).toBeOK();
+        await openDiagnostics(page);
+        await expect(cell(page, 'Sources')).toHaveText('Could not be read.');
+        expect(mutations).toEqual([]);
+    });
+
+test('Run checks opens the shared Health report', async ({ page, request }) => {
+    const before = await serverJson(request, '/__test__/system/digest');
+    await openDiagnostics(page);
+    const run = surfaceOf(page, 'Diagnostics').getByRole('button', { name: 'Run checks', exact: true });
+    await run.click();
+    await expect(dialog(page).locator('#modal-title')).toHaveText('Health report');
+    await expect(run).toHaveText('Run checks');
+    await dialog(page).getByRole('button', { name: 'Close', exact: true }).click();
+    await expect(dialog(page)).toHaveCount(0);
+    await expect(run).toBeFocused();
+    // The same report Overview reads: Overview's metric names it.
+    expect((await serverJson(request, '/prompt_manager/system/health')).report).toBeTruthy();
+    expect((await serverJson(request, '/__test__/system/digest')).rows).toEqual(before.rows);
+});
+
+test('report download goes through the api client and holds no secret or absolute path', async ({ page, request }) => {
+    const { revision } = await serverJson(request, '/prompt_manager/settings');
+    await expect(await request.post('/prompt_manager/lora/enable', { data: { enabled: false, trigger_words_enabled: false, path: '',
+        civitai_api_key: KEY, expected_revision: revision } })).toBeOK();
+    await openDiagnostics(page);
+    const reads = [];
+    page.on('request', item => { if (item.url().endsWith(REPORT_URL)) reads.push(item.url()); });
+    const download = page.waitForEvent('download');
+    await surfaceOf(page, 'Diagnostics').getByRole('button', { name: 'Download diagnostic report', exact: true }).click();
+    const file = await download;
+    expect(file.suggestedFilename()).toMatch(/^prompt-manager-diagnostics-\d{8}-\d{4}\.json$/);
+    await expect(toast(page)).toHaveText('Diagnostic report downloaded.');
+    expect(reads).toHaveLength(1);
+    const text = await readBlob(file);
+    const report = JSON.parse(text);
+    expect(report.host_renderers).toBe('No ComfyUI window is open in this browser, so its renderer is not known.');
+    expect(report.config.integrations.has_civitai_api_key).toBe(true);
+    expect(report.redacted).toBe(0);
+    expect(report.viewerjs).toBe('1.15.2');
+    expect(Object.keys(report.checks)).toEqual(['database', 'dependencies', 'comfyui_output', 'image_monitor']);
+    expect(text).not.toContain(KEY);
+    expect(text).not.toContain('pm-browser-');
+    const strings = [];
+    const walk = value => {
+        if (typeof value === 'string') strings.push(value);
+        else if (value && typeof value === 'object') Object.values(value).forEach(walk);
+    };
+    walk(report);
+    expect(strings.filter(value => /^(\/|[A-Za-z]:[\\/]|\\\\)/.test(value))).toEqual([]);
+    // A refused report names the job and saves nothing.
+    await page.route(`**${REPORT_URL}`, route => route.fulfill({ status: 409, contentType: 'application/json',
+        body: JSON.stringify({ success: false, code: 'busy', error: 'busy', running: { id: 'a'.repeat(32), title: 'Restore' } }) }));
+    let saved = false;
+    page.on('download', () => { saved = true; });
+    await surfaceOf(page, 'Diagnostics').getByRole('button', { name: 'Download diagnostic report', exact: true }).click();
+    await expect(toast(page)).toHaveText('Busy: Restore is running. Try again when it ends.');
+    await page.unroute(`**${REPORT_URL}`);
+    await page.route(`**${REPORT_URL}`, route => route.fulfill({ status: 500, contentType: 'application/json',
+        body: JSON.stringify({ success: false, error: 'The diagnostic report could not be built.' }) }));
+    await surfaceOf(page, 'Diagnostics').getByRole('button', { name: 'Download diagnostic report', exact: true }).click();
+    await expect(toast(page)).toHaveText('The diagnostic report could not be downloaded. Nothing was saved to this device.');
+    expect(saved).toBe(false);
+});
+
+test('Inspect opens the Inspect a file page and writes nothing', async ({ page, request }) => {
+    const before = await serverJson(request, '/__test__/system/digest');
+    const mutations = [];
+    page.on('request', item => { if (!['GET', 'HEAD', 'OPTIONS'].includes(item.method())) mutations.push(item.url()); });
+    await openDiagnostics(page);
+    const row = operation(page, 'Image-link diagnostics');
+    await expect(row.locator('p')).toHaveText('Check a file-to-prompt association without changing it.');
+    await row.getByRole('button', { name: 'Inspect', exact: true }).click();
+    await expect(page).toHaveURL(`${workspace}#/inspect`);
+    await expect(page.locator('#workspace-main h1')).toHaveText('Inspect a file');
+    expect(mutations).toEqual([]);
+    expect(await serverJson(request, '/__test__/system/digest')).toEqual(before);
+});
+
+test('Create test link confirms first and names the prompt', async ({ page, request }) => {
+    const [prompt] = (await serverJson(request, '/prompt_manager/recent?limit=1')).results;
+    const posts = [];
+    page.on('request', item => { if (item.url().endsWith(TEST_LINK_URL)) posts.push(item.postDataJSON()); });
+    await openDiagnostics(page);
+    const row = operation(page, 'Test image link');
+    await expect(row.locator('p')).toHaveText('Write a placeholder image record to check that linking works.');
+    const create = row.getByRole('button', { name: 'Create test link…', exact: true });
+    await expect(create).not.toHaveAttribute('aria-disabled', 'true');
+    await create.click();
+    await expect(dialog(page).locator('#modal-title')).toHaveText('Create test link');
+    await expect(dialog(page).locator('#modal-body > p')).toHaveText(new RegExp('^Writes a placeholder image record '
+        + `\\(prompt_manager_test_link\\.png\\) linked to prompt #${prompt.id} “.+”\\. Maintenance › Missing-file links removes it later\\.$`));
+    await dialog(page).getByRole('button', { name: 'Cancel', exact: true }).click();
+    await expect(dialog(page)).toHaveCount(0);
+    expect(posts).toEqual([]);
+    await create.click();
+    await dialog(page).getByRole('button', { name: 'Create', exact: true }).click();
+    await expect(toast(page)).toHaveText(/^Test link created \(image record \d+\)\.$/);
+    expect(posts).toEqual([{ prompt_id: prompt.id }]);
+    // A failed write says nothing was changed.
+    await page.route(`**${TEST_LINK_URL}`, route => route.fulfill({ status: 500, contentType: 'application/json',
+        body: JSON.stringify({ success: false, error: 'Test link failed' }) }));
+    await create.click();
+    await dialog(page).getByRole('button', { name: 'Create', exact: true }).click();
+    await expect(toast(page)).toHaveText('The test link could not be created. Nothing was changed.');
+    // With no prompt to link, the button is unavailable and says why.
+    await page.route('**/prompt_manager/recent?limit=1', route => route.fulfill({ status: 200, contentType: 'application/json',
+        body: JSON.stringify({ success: true, results: [] }) }));
+    await openDiagnostics(page);
+    await expect(operation(page, 'Test image link').locator('p'))
+        .toHaveText('Write a placeholder image record to check that linking works. Add a prompt first.');
+    await expect(operation(page, 'Test image link').getByRole('button')).toHaveAttribute('aria-disabled', 'true');
+});
+
+// ── Task 5: the log viewer, statistics and runtime settings ─────────────────────────────────────────────────────────
+
+test('level filter is minimum-level over all six choices', async ({ page, request }) => {
+    await seedLogs(request);
+    const urls = [];
+    page.on('request', item => { if (new URL(item.url()).pathname === LOGS_URL) urls.push(new URL(item.url()).search); });
+    await openDiagnostics(page);
+    const level = page.locator('#log-level');
+    await expect(level.locator('option')).toHaveText(['All levels', 'DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL']);
+    await expect(page.locator('label[for="log-level"]')).toHaveText('Level');
+    // All levels: the concept's four lines first, newest first, in its format.
+    await expect(lines(page)).toContainText('09:42:18 INFO  Scan completed: 12 enriched, 0 duplicate links\n'
+        + '09:42:18 WARNING 3 images have ambiguous prompt metadata\n09:39:04 INFO  Database backup verified\n'
+        + '09:38:52 INFO  Source monitor started: output');
+    for (const line of (await lines(page).textContent()).split('\n')) expect(line).toMatch(/^\d\d:\d\d:\d\d [A-Z]+ +\S/);
+    expect(urls.at(-1)).toBe('?limit=100');
+    for (const minimum of LEVELS) {
+        await level.selectOption(minimum);
+        await expect.poll(() => urls.at(-1)).toBe(`?limit=100&level=${minimum}`);
+        await expect(lines(page)).toContainText('CRITICAL The database could not be opened');
+        const shown = await shownLevels(page);
+        expect(shown.every(name => LEVELS.indexOf(name) >= LEVELS.indexOf(minimum)), `${minimum}: ${shown}`).toBe(true);
+        if (minimum === 'DEBUG') await expect(lines(page)).toContainText('DEBUG Thumbnail cache lookup');
+        if (minimum === 'WARNING') {
+            await expect(lines(page)).not.toContainText('Database backup verified');
+            await expect(lines(page)).toContainText('ERROR A source folder could not be read');
+        }
+    }
+    await level.selectOption('');
+    await expect.poll(() => urls.at(-1)).toBe('?limit=100');
+});
+
+test('Lines accepts 1 to 500 and sends nothing when invalid', async ({ page, request }) => {
+    await seedLogs(request, { filler: 30 });
+    const urls = [];
+    page.on('request', item => { if (new URL(item.url()).pathname === LOGS_URL) urls.push(new URL(item.url()).search); });
+    await openDiagnostics(page);
+    const limit = page.locator('#log-limit');
+    await expect(page.locator('label[for="log-limit"]')).toHaveText('Lines');
+    await expect(limit).toHaveValue('100');
+    expect(await limit.evaluate(node => [node.type, node.min, node.max, node.title]))
+        .toEqual(['number', '1', '500', 'Lines to show: a whole number from 1 to 500.']);
+    await limit.fill('20');
+    await limit.dispatchEvent('change');
+    await expect.poll(() => urls.at(-1)).toBe('?limit=20');
+    await expect.poll(async () => (await lines(page).textContent()).split('\n').length).toBe(20);
+    const sent = urls.length;
+    for (const value of ['0', '501', '2.5', '']) {
+        await limit.fill(value);
+        await limit.dispatchEvent('change');
+        await expect(limit).toHaveAttribute('aria-invalid', 'true');
+    }
+    // A Level change while Lines is invalid sends nothing either.
+    await page.locator('#log-level').selectOption('WARNING');
+    await page.evaluate(() => new Promise(resolve => requestAnimationFrame(() => requestAnimationFrame(resolve))));
+    expect(urls.length).toBe(sent);
+    await limit.fill('500');
+    await limit.dispatchEvent('change');
+    await expect(limit).not.toHaveAttribute('aria-invalid');
+    await expect.poll(() => urls.at(-1)).toBe('?limit=500&level=WARNING');
+});
+
+test('logs refresh handles empty, error and stale answers', async ({ page, request }) => {
+    await seedLogs(request);
+    await openDiagnostics(page);
+    const level = page.locator('#log-level');
+    const refresh = surfaceOf(page, 'Logs').getByRole('button', { name: 'Refresh', exact: true });
+    // Empty: nothing at this level once the buffer is cleared.
+    await expect(await request.post('/__test__/logs/reset')).toBeOK();
+    await level.selectOption('CRITICAL');
+    await expect(lines(page)).toHaveText('No log entries at this level.');
+    // Error.
+    await page.route(`**${LOGS_URL}?*`, route => route.fulfill({ status: 500, contentType: 'application/json',
+        body: JSON.stringify({ success: false, error: 'boom', logs: [] }) }));
+    await refresh.click();
+    await expect(lines(page)).toHaveText('The log could not be read.');
+    await page.unroute(`**${LOGS_URL}?*`);
+    // Stale: an older answer that arrives after a newer request never paints.
+    await seedLogs(request);
+    await expect(await request.post('/__test__/hold', { data: { path: LOGS_URL } })).toBeOK();
+    await level.selectOption('DEBUG');
+    await expect.poll(async () => (await serverJson(request, '/__test__/hold')).held[LOGS_URL] ?? 0).toBe(1);
+    await level.selectOption('ERROR');
+    await expect.poll(async () => (await serverJson(request, '/__test__/hold')).held[LOGS_URL] ?? 0).toBe(2);
+    await expect(await request.post('/__test__/release')).toBeOK();
+    await expect(lines(page)).toContainText('CRITICAL The database could not be opened');
+    await page.evaluate(() => new Promise(resolve => requestAnimationFrame(() => requestAnimationFrame(resolve))));
+    expect((await shownLevels(page)).every(name => ['ERROR', 'CRITICAL'].includes(name))).toBe(true);
+});
+
+test('log statistics show entries, errors, warnings, files and size', async ({ page, request }) => {
+    await seedLogs(request, { rotated: [2048, 1024], other: true, link: true, active: 512 });
+    await openDiagnostics(page);
+    const stats = page.getByRole('status', { name: 'Log statistics', exact: true });
+    await expect(stats).toHaveAttribute('id', 'log-stats');
+    const text = await stats.textContent();
+    const match = /^([\d,]+) entr(?:y|ies) in memory · (\d+) errors? · (\d+) warnings? · (\d+) files? · (.+) on disk$/.exec(text);
+    expect(match, text).not.toBeNull();
+    const [, entries, errors, warnings, files, size] = match;
+    expect(Number(entries.replace(/,/g, ''))).toBeGreaterThanOrEqual(7);
+    expect(Number(errors)).toBeGreaterThanOrEqual(2);
+    expect(Number(warnings)).toBeGreaterThanOrEqual(1);
+    // The active log, two rotated copies and the .bak; the link is not counted (Rule R).
+    expect(Number(files)).toBe(4);
+    expect(size).toMatch(/^[\d.]+ (bytes|KB|MB)$/);
+});
+
+test('Download log saves the active log', async ({ page, request }) => {
+    await seedLogs(request, { active: 300 });
+    await openDiagnostics(page);
+    const download = page.waitForEvent('download');
+    await surfaceOf(page, 'Logs').getByRole('button', { name: 'Download log', exact: true }).click();
+    const file = await download;
+    expect(file.suggestedFilename()).toBe('prompt_manager.log');
+    expect((await readBlob(file)).length).toBeGreaterThanOrEqual(300);
+    await page.route('**/prompt_manager/logs/download/**', route => route.fulfill({ status: 404, contentType: 'application/json',
+        body: JSON.stringify({ success: false, error: 'Log file not found' }) }));
+    await surfaceOf(page, 'Logs').getByRole('button', { name: 'Download log', exact: true }).click();
+    await expect(toast(page)).toHaveText('The log could not be downloaded.');
+});
+
+test('runtime level (including CRITICAL) and console logging save and say they apply until the server restarts',
+    async ({ page, request }) => {
+        const posts = [];
+        page.on('request', item => { if (item.method() === 'POST' && item.url().endsWith(CONFIG_URL)) posts.push(item.postDataJSON()); });
+        await openDiagnostics(page);
+        const level = settingOf(page, 'Runtime log level');
+        await expect(level.locator('p')).toHaveText('How much the server writes to the log. Applied until the server restarts.');
+        await expect(level.locator('option')).toHaveText(['INFO', 'WARNING', 'DEBUG', 'ERROR', 'CRITICAL']);
+        await expect(level.locator('select')).toHaveValue('INFO');
+        const consoleRow = settingOf(page, 'Console logging');
+        await expect(consoleRow.locator('p')).toHaveText('Print Prompt Manager’s warnings and errors in the ComfyUI console '
+            + '(everything at DEBUG). Applied until the server restarts.');
+        const toggle = consoleRow.locator('input[type="checkbox"]');
+        await expect(toggle).toBeChecked();
+        await level.locator('select').selectOption('CRITICAL');
+        await toggle.uncheck();
+        await expect(status(page)).toHaveText('Unsaved changes.');
+        await save(page).click();
+        await expect(status(page)).toHaveText('Applied until the server restarts.');
+        expect(posts).toEqual([{ level: 'CRITICAL', console_logging: false }]);
+        const { config } = await serverJson(request, CONFIG_URL);
+        expect([config.level, config.console_logging]).toEqual(['CRITICAL', false]);
+        // Read again on a fresh page: the server's values.
+        await openDiagnostics(page);
+        await expect(settingOf(page, 'Runtime log level').locator('select')).toHaveValue('CRITICAL');
+        await expect(settingOf(page, 'Console logging').locator('input[type="checkbox"]')).not.toBeChecked();
+        // Only the changed key is sent.
+        await settingOf(page, 'Runtime log level').locator('select').selectOption('DEBUG');
+        await save(page).click();
+        await expect(status(page)).toHaveText('Applied until the server restarts.');
+        expect(posts.at(-1)).toEqual({ level: 'DEBUG' });
+    });
+
+test('a refused runtime value is marked invalid', async ({ page }) => {
+    await page.route(`**${CONFIG_URL}`, route => (route.request().method() === 'POST'
+        ? route.fulfill({ status: 400, contentType: 'application/json', body: JSON.stringify({ success: false, error: 'Invalid log level' }) })
+        : route.continue()));
+    await openDiagnostics(page);
+    const select = settingOf(page, 'Runtime log level').locator('select');
+    await select.selectOption('WARNING');
+    await save(page).click();
+    await expect(status(page)).toHaveText('Some changes were not saved. Review the highlighted settings.');
+    await expect(select).toHaveAttribute('aria-invalid', 'true');
+    await expect(settingOf(page, 'Console logging').locator('input[type="checkbox"]')).not.toHaveAttribute('aria-invalid');
+    // The draft stays: an edit clears the mark.
+    await expect(select).toHaveValue('WARNING');
+    await select.selectOption('ERROR');
+    await expect(select).not.toHaveAttribute('aria-invalid');
+});
+
+test('runtime values that cannot be read stay disabled and say so', async ({ page }) => {
+    await page.route(`**${CONFIG_URL}`, route => route.fulfill({ status: 500, contentType: 'application/json',
+        body: JSON.stringify({ success: false, error: 'boom' }) }));
+    await openDiagnostics(page);
+    for (const label of ['Runtime log level', 'Console logging']) {
+        const row = settingOf(page, label);
+        await expect(row.locator('p.small')).toHaveText('The current value could not be read.');
+        await expect(row.locator('select, input[type="checkbox"]')).toBeDisabled();
+    }
+});
+
+// ── Task 6: log files, the reviewed cleanup and Clear all logs ─────────────────────────────────────────────────────
+
+const LOG_FOLDER = { rotated: [3000, 2048, 1024], other: true, link: true, active: 100 };
+const LINKS = process.platform === 'win32' ? 0 : 1;
+
+test('Review log cleanup lists only rotated copies and keeps the rest', async ({ page, request }) => {
+    await seedLogs(request, LOG_FOLDER);
+    const before = await names(request);
+    const previews = [];
+    page.on('request', item => { if (item.url().endsWith(PREVIEW_URL)) previews.push(item.postDataJSON()); });
+    await openDiagnostics(page);
+    const details = await openFiles(page);
+    await expect(details.locator(':scope > p.small').first()).toHaveText(/^prompt_manager\.log · [\d.]+ (bytes|KB) · rotated copies: 3$/);
+    await details.getByRole('button', { name: 'Review log cleanup', exact: true }).click();
+    await expect(dialog(page).locator('#modal-title')).toHaveText('Review maintenance plan');
+    await expect(dialog(page).locator('#modal-body > h3')).toHaveText('Rotated log copies');
+    expect(previews).toEqual([{ operation: 'rotated_logs', options: {} }]);
+    const grid = await dialog(page).locator('dl.meta-grid > div').evaluateAll(items => items.map(item =>
+        [item.querySelector('dt').textContent, item.querySelector('dd').textContent]));
+    expect(grid.map(([term]) => term)).toEqual(['Scope', 'Protected', 'Backup', 'Media on disk']);
+    expect(grid[0][1]).toMatch(/^3 rotated log copies · 5\.9 KB$/);
+    expect(grid[1][1]).toBe(['Kept: the active log', ...(LINKS ? ['Kept: 1 link'] : []), 'Kept: 1 other file'].join(' · '));
+    expect(grid[2][1]).toBe('Not needed: no library record changes');
+    expect(grid[3][1]).toBe('Deletes only the listed log files. No image, video or library record changes.');
+    await expect(dialog(page).locator('details > summary')).toHaveText('Listed files (3)');
+    await expect(dialog(page).locator('details pre')).toHaveText(/^prompt_manager\.log\.1 · 2\.9 KB · .+\nprompt_manager\.log\.2 · 2\.0 KB · .+\nprompt_manager\.log\.3 · 1\.0 KB · .+$/);
+    // No D55 backup box: nothing in the library changes.
+    await expect(dialog(page).locator('.notice')).toHaveCount(0);
+    await expect(dialog(page).getByRole('button', { name: 'Back up now' })).toHaveCount(0);
+    await dialog(page).getByRole('button', { name: 'Cancel', exact: true }).click();
+    await expect(dialog(page)).toHaveCount(0);
+    expect(await names(request)).toEqual(before);
+});
+
+test('Apply deletes exactly the listed files and Activity lists them', async ({ page, request }) => {
+    await seedLogs(request, LOG_FOLDER);
+    await openDiagnostics(page);
+    const details = await openFiles(page);
+    await details.getByRole('button', { name: 'Review log cleanup', exact: true }).click();
+    await dialog(page).getByRole('button', { name: 'Apply reviewed operation', exact: true }).click();
+    await expect(dialog(page)).toHaveCount(0);
+    await expect(page).toHaveURL(/#\/activity\/[0-9a-f]{32}$/);
+    const job = await ended(request, page.url().split('/').pop());
+    expect([job.kind, job.state, job.title, job.counters.changed]).toEqual(['maintenance', 'finished', 'Rotated log copies', 3]);
+    await expect(toast(page)).toHaveText(/Rotated log copies (started|finished · 3 changed)/);
+    const main = page.locator('#workspace-main');
+    await expect(main.locator('h1')).toHaveText('Rotated log copies');
+    for (const name of ['prompt_manager.log.1', 'prompt_manager.log.2', 'prompt_manager.log.3']) await expect(main).toContainText(name);
+    // Only those three are gone: the active log, the user's .bak and the link are kept.
+    expect(await names(request)).toEqual(['prompt_manager.log', ...(LINKS ? ['prompt_manager.log.4'] : []), 'prompt_manager.log.bak']);
+});
+
+test('a rollover after the review deletes nothing and Activity offers Review again', async ({ page, request }) => {
+    await seedLogs(request, LOG_FOLDER);
+    await openDiagnostics(page);
+    const details = await openFiles(page);
+    await details.getByRole('button', { name: 'Review log cleanup', exact: true }).click();
+    await expect(dialog(page).locator('#modal-body > h3')).toHaveText('Rotated log copies');
+    await expect(await request.post('/__test__/logs/rotate')).toBeOK();
+    const rolled = await serverJson(request, '/__test__/logs/state');
+    await dialog(page).getByRole('button', { name: 'Apply reviewed operation', exact: true }).click();
+    await expect(page).toHaveURL(/#\/activity\/[0-9a-f]{32}$/);
+    const job = await ended(request, page.url().split('/').pop());
+    expect([job.state, job.scope.failure]).toEqual(['failed', 'plan-changed']);
+    await expect(page.locator('#workspace-main')).toContainText(CHANGED);
+    expect((await serverJson(request, '/__test__/logs/state')).entries.map(entry => entry.name))
+        .toEqual(rolled.entries.map(entry => entry.name));
+    const previews = [];
+    page.on('request', item => { if (item.url().endsWith(PREVIEW_URL)) previews.push(item.postDataJSON()); });
+    await page.locator('#workspace-main').getByRole('button', { name: 'Review again', exact: true }).click();
+    await expect(dialog(page).locator('#modal-body > h3')).toHaveText('Rotated log copies');
+    expect(previews).toEqual([{ operation: 'rotated_logs', options: {} }]);
+});
+
+test('Clear all logs states both counts, confirms first and reads everything again', async ({ page, request }) => {
+    await seedLogs(request, LOG_FOLDER);
+    const truncates = [];
+    page.on('request', item => { if (item.url().endsWith('/prompt_manager/logs/truncate')) truncates.push(item.url()); });
+    await openDiagnostics(page);
+    await expect(lines(page)).toContainText('Database backup verified');
+    const details = await openFiles(page);
+    const clearRow = operation(page, 'Clear all logs');
+    await expect(clearRow.locator('p')).toHaveText('Empty the active log and delete its rotated copies.');
+    const clear = clearRow.getByRole('button', { name: 'Clear all logs…', exact: true });
+    await expect(clear).toHaveClass(/\bdanger\b/);
+    await clear.click();
+    await expect(dialog(page).locator('#modal-title')).toHaveText('Clear all logs');
+    await expect(dialog(page).locator('#modal-body > p')).toHaveText('Empties prompt_manager.log, deletes 3 rotated copies (5.9 KB) '
+        + 'and clears the lines shown here. The other files in the log folder are kept. This cannot be undone.');
+    await dialog(page).getByRole('button', { name: 'Cancel', exact: true }).click();
+    await expect(dialog(page)).toHaveCount(0);
+    expect(truncates).toEqual([]);
+    await clear.click();
+    await dialog(page).getByRole('button', { name: 'Clear', exact: true }).click();
+    await expect(toast(page)).toHaveText('Logs cleared · 3 rotated copies deleted.');
+    expect(truncates).toHaveLength(1);
+    // Read again: the viewer, the file line and the list.
+    await expect(lines(page)).not.toContainText('Database backup verified');
+    await expect(details.locator(':scope > p.small').first()).toHaveText(/rotated copies: 0$/);
+    const kept = ['prompt_manager.log', 'prompt_manager.log.bak', ...(LINKS ? ['prompt_manager.log.4'] : [])];
+    // The server lists newest first: compare as a set.
+    await expect.poll(async () => (await details.locator('.operation-list h3').allTextContents()).sort()).toEqual([...kept].sort());
+    expect(await names(request)).toEqual(['prompt_manager.log', ...(LINKS ? ['prompt_manager.log.4'] : []), 'prompt_manager.log.bak']);
+});
+
+test('Clear all logs reads the files again before it states what it deletes', async ({ page, request }) => {
+    await seedLogs(request, { rotated: [1024], active: 100 });
+    await openDiagnostics(page);
+    const details = await openFiles(page);
+    await expect(details.locator(':scope > p.small').first()).toHaveText(/rotated copies: 1$/);
+    // The log rolls over while the page stays open: Clear names what it deletes now, not the count shown.
+    await seedLogs(request, { records: false, rotated: [1024, 1024, 1024] });
+    await operation(page, 'Clear all logs').getByRole('button', { name: 'Clear all logs…', exact: true }).click();
+    await expect(dialog(page).locator('#modal-body > p')).toHaveText(/^Empties prompt_manager\.log, deletes 3 rotated copies \(3\.0 KB\) /);
+    await expect(details.locator(':scope > p.small').first()).toHaveText(/rotated copies: 3$/);
+    await dialog(page).getByRole('button', { name: 'Cancel', exact: true }).click();
+    // A list that cannot be read gives the general sentence, never an old count.
+    await page.route('**/prompt_manager/logs/files', route => route.fulfill({ status: 500, contentType: 'application/json',
+        body: JSON.stringify({ success: false, error: 'boom', files: [] }) }));
+    await operation(page, 'Clear all logs').getByRole('button', { name: 'Clear all logs…', exact: true }).click();
+    await expect(dialog(page).locator('#modal-body > p')).toHaveText(/^Empties prompt_manager\.log, deletes its rotated copies and clears/);
+    await dialog(page).getByRole('button', { name: 'Cancel', exact: true }).click();
+    expect(await names(request)).toEqual(['prompt_manager.log', 'prompt_manager.log.1', 'prompt_manager.log.2', 'prompt_manager.log.3']);
+});
+
+test('each listed file downloads by its returned name and a link has no Download', async ({ page, request }) => {
+    await seedLogs(request, LOG_FOLDER);
+    await openDiagnostics(page);
+    const details = await openFiles(page);
+    await expect(details.locator(':scope > p.small').nth(1))
+        .toHaveText('Rotates at 10 MB · keeps 5 rotated copies · file logging on · memory buffer 1,000 entries');
+    const list = details.locator('.operation-list');
+    expect((await list.locator('h3').allTextContents()).sort()).toEqual(['prompt_manager.log', 'prompt_manager.log.1',
+        'prompt_manager.log.2', 'prompt_manager.log.3', ...(LINKS ? ['prompt_manager.log.4'] : []), 'prompt_manager.log.bak'].sort());
+    const item = name => list.locator('.operation').filter({ has: page.locator(`h3:text-is("${name}")`) });
+    await expect(item('prompt_manager.log.1').locator('p')).toHaveText(/^2\.9 KB · \d{4}-\d\d-\d\d \d\d:\d\d · Rotated copy$/);
+    await expect(item('prompt_manager.log.bak').locator('p')).toHaveText(/^0 bytes · .+ · Other file$/);
+    if (LINKS) {
+        await expect(item('prompt_manager.log.4').locator('p')).toHaveText(/ · Link, not downloaded$/);
+        await expect(item('prompt_manager.log.4').getByRole('button')).toHaveCount(0);
+    }
+    for (const name of ['prompt_manager.log.1', 'prompt_manager.log.bak']) {
+        const download = page.waitForEvent('download');
+        await item(name).getByRole('button', { name: `Download ${name}`, exact: true }).click();
+        const file = await download;
+        expect(file.suggestedFilename()).toBe(name);
+        if (name === 'prompt_manager.log.1') expect((await readBlob(file)).length).toBe(3000);
+    }
+});

tests/browser/workspace-system-tagging.spec.mjs

@@ -315,22 +315,28 @@ test('Preview tagging review without a selection toasts the D115 sentence', asyn
     await expect(tagDialog(page)).toHaveCount(0);
 });
 
-test('Tag output images reviews the scope and starts a batch job', async ({ page, request }) => {
+test('Tag output images reviews the images, tags each one and never a prompt (#379)', async ({ page, request }) => {
     const before = await serverJson(request, '/__test__/tagging/snapshot');
     await openTagging(page);
-    // The fixture's one prompt is already tagged: under Merge it is tagged again with what its images give.
-    await page.locator('#tag-existing').selectOption('merge');
+    // The saved policy is Skip: no image is auto-tagged yet, so every listed still image is to tag.
     const previewed = page.waitForResponse(item => new URL(item.url()).pathname === PREVIEW_URL);
     await reviewButton(page).click();
     const answer = await previewed;
-    expect(answer.request().postDataJSON()).toEqual({ model_type: 'wd14-swinv2', existing: 'merge' });
+    expect(answer.request().postDataJSON()).toEqual({ model_type: 'wd14-swinv2', existing: 'skip' });
     const plan = await answer.json();
+    // Four still images (two linked, a copy, an unlinked one); the video is not a target.
+    expect([plan.images, plan.already_tagged, plan.to_tag]).toEqual([4, 0, 4]);
+    expect(plan.prompts).toBeUndefined();
     await expect(dialog(page).locator('#modal-title')).toHaveText('Review tag output images');
     await expect(dialog(page).locator('#modal-body > h3')).toHaveText('Tag output images');
-    expect(await gridOf(page)).toEqual([['Model', 'WD14 SwinV2 · ~400 MB'], ['Existing tags', 'Merge with existing'],
-        ['Images linked', String(plan.images)], ['Prompts', String(plan.prompts)], ['Already tagged', String(plan.already_tagged)],
-        ['Prompts to tag', `up to ${plan.to_tag}`], ['Settings', 'General 0.35 · Character 0.85'],
+    expect(await gridOf(page)).toEqual([['Model', 'WD14 SwinV2 · ~400 MB'], ['Existing tags', 'Skip already tagged'],
+        ['Images', '4'], ['Already auto-tagged', '0'], ['Images to tag', 'about 4'],
+        ['Time', 'about 1 min on a processor; a graphics card can be faster.'],
+        ['Settings', `General 0.35 · Character 0.85 · up to ${plan.suggestion_limit} tags per image`],
         ['Backup', 'Create and verify before changes']]);
+    await expect(dialog(page).locator('#modal-body > p.small')).toHaveText('Nothing is written until you start. The number to '
+        + 'tag is an estimate: images changed since they were tagged are tagged again, and missing files are skipped. '
+        + 'Activity reports what was tagged.');
     await expect(dialog(page).locator('#modal-body > .notice h3')).toHaveText('Back up the database first (recommended)');
     // The review wrote nothing.
     expect(await serverJson(request, '/__test__/tagging/snapshot')).toEqual(before);
@@ -338,15 +344,23 @@ test('Tag output images reviews the scope and starts a batch job', async ({ page
     const started = page.waitForResponse(item => new URL(item.url()).pathname === '/prompt_manager/jobs/autotag');
     await dialog(page).getByRole('button', { name: 'Start tagging', exact: true }).click();
     const start = await started;
-    expect(start.request().postDataJSON()).toEqual({ model_type: 'wd14-swinv2', existing: 'merge',
+    expect(start.request().postDataJSON()).toEqual({ model_type: 'wd14-swinv2', existing: 'skip',
         options: { general_threshold: 0.35, character_threshold: 0.85 } });
     const { job } = await start.json();
     await expect(page).toHaveURL(`${workspace}#/activity/${job.id}`);
     await expect(page.locator('#workspace-main h1')).toHaveText('Tag output images');
     const finished = await ended(request, job.id);
     expect(finished.state).toBe('finished');
-    const after = await serverJson(request, '/__test__/tagging/snapshot');
-    expect(after.prompt_tags.length).toBeGreaterThan(before.prompt_tags.length);
+    expect(finished.status_line).toBe('Tagged 4 images');
+    // Each image got its own tags; no prompt, pair or link row changed.
+    expect(await serverJson(request, '/__test__/tagging/snapshot')).toEqual(before);
+
+    // Under Skip every image is now auto-tagged: nothing to start.
+    await openTagging(page);
+    await reviewButton(page).click();
+    await expect(dialog(page).locator('#modal-body > p.small')).toHaveText('Every output image is already auto-tagged.');
+    expect((await gridOf(page)).slice(2, 5)).toEqual([['Images', '4'], ['Already auto-tagged', '4'], ['Images to tag', 'about 0']]);
+    await expect(dialog(page).locator('.dialog-actions button')).toHaveText(['Cancel']);
 });
 
 test('Replace after review shows only Cancel with the reason', async ({ page, request }) => {
@@ -355,18 +369,13 @@ test('Replace after review shows only Cancel with the reason', async ({ page, re
     await page.locator('#tag-existing').selectOption('replace_after_review');
     await reviewButton(page).click();
     await expect(dialog(page).locator('#modal-title')).toHaveText('Review tag output images');
-    expect((await gridOf(page)).map(([term]) => term)).toEqual(['Model', 'Existing tags', 'Images linked', 'Prompts', 'Already tagged',
-        'Prompts to tag', 'Settings', 'Backup']);
+    expect((await gridOf(page)).map(([term]) => term)).toEqual(['Model', 'Existing tags', 'Images', 'Already auto-tagged',
+        'Images to tag', 'Time', 'Settings', 'Backup']);
     await expect(dialog(page).locator('#modal-body > p.small')).toHaveText('Replacing tags needs a review of each image. '
         + 'Use Preview tagging review, or choose Skip or Merge for a batch run.');
     await expect(dialog(page).locator('.dialog-actions button')).toHaveText(['Cancel']);
     await dialog(page).getByRole('button', { name: 'Cancel', exact: true }).click();
     await expect(dialog(page)).toHaveCount(0);
-    // Under Skip the fixture's only prompt is already tagged: nothing to start either.
-    await page.locator('#tag-existing').selectOption('skip');
-    await reviewButton(page).click();
-    await expect(dialog(page).locator('#modal-body > p.small')).toHaveText('Every prompt with an output image is already tagged.');
-    await expect(dialog(page).locator('.dialog-actions button')).toHaveText(['Cancel']);
     expect(await serverJson(request, '/__test__/tagging/snapshot')).toEqual(before);
     expect((await serverJson(request, '/prompt_manager/jobs')).jobs.filter(item => item.kind === 'autotag')).toEqual([]);
 });

tests/browser/workspace-system.spec.mjs

@@ -1,6 +1,7 @@
 import { startCoverage, saveCoverage } from '../../tools/vendor/browser-coverage.mjs';
 import { test, expect } from './fixtures.mjs';
 import { seedConcept } from './concept-inventory.mjs';
+import { readCoverageTable, parseControl, CONTROL_EXEMPTIONS } from '../../tools/vendor/legacy-coverage.mjs';
 
 // System › Overview (#249 System S2 Task 6) on the concept-shaped real fixture: the metrics, rows, Statistics dialog and
 // Health report read the server, never sample values (D93, D95, D96). The hooks are workspace_system_fixture.py's.
@@ -412,15 +413,16 @@ test('out-of-order overview responses never repaint a newer section', async ({ p
     await nav.getByRole('button', { name: 'Appearance', exact: true }).click();
     await nav.getByRole('button', { name: 'Overview', exact: true }).click();
     await expect.poll(held).toBe(2);
-    // Diagnostics still hands off (S12), so its body is one known panel.
+    // Diagnostics & logs is native (S12): its body is its two surfaces.
     await nav.getByRole('button', { name: 'Diagnostics & logs', exact: true }).click();
+    await expect(layout.locator(':scope > section.surface')).toHaveCount(2);
     await expect(await request.post('/__test__/release')).toBeOK();
     await expect.poll(held).toBe(0);
     // Both late answers reached a section that had left: Diagnostics keeps its own body.
-    await expect(layout.locator(':scope > section.handoff')).toBeVisible();
     await page.evaluate(() => new Promise(resolve => requestAnimationFrame(() => requestAnimationFrame(resolve))));
     await expect(layout.locator('.summary-metrics')).toHaveCount(0);
-    expect(await layout.evaluate(node => [...node.children].map(child => child.className))).toEqual(['surface handoff', 'save-row']);
+    expect(await layout.evaluate(node => [...node.children].map(child => `${child.localName}.${child.className}`)))
+        .toEqual(['section.surface', 'section.surface', 'div.save-row']);
     // Back on Overview, one fresh read paints one set of metrics.
     await nav.getByRole('button', { name: 'Overview', exact: true }).click();
     await expect(layout.locator('.summary-metrics')).toHaveCount(1);
@@ -793,3 +795,45 @@ test('reset restores defaults without touching other keys', async ({ page }) =>
     expect(stored).toEqual({ gridColumns: 5, defaultLimit: 200, thumbnailPromptDismissed: 'kept', workspaceLayout: 'grid',
         videoMute: true, showImageInfo: true });
 });
+
+// TESTING.md "Legacy System capability coverage" (#249 System S12, #329): each `covered` row's native control is on its
+// System section, found by role and accessible name (a `term` by its text, a disclosure by its summary). Collapsed
+// `details` are opened first, so a control inside one counts once it is shown. tests/vendor/legacy-coverage.test.mjs
+// checks the rest of each row.
+test('every covered legacy System capability has its native control', async ({ page, request }) => {
+    // Download is offered for a model that is not on disk ("Download again" otherwise): the selected default's file is
+    // missing here.
+    await expect(await request.post('/__test__/tagging/models', { data: { unavailable: ['wd14-swinv2'] } })).toBeOK();
+    try {
+        await findControls(page);
+    } finally {
+        await request.post('/__test__/tagging/reset', { data: {} });
+    }
+});
+
+async function findControls(page) {
+    const covered = readCoverageTable().filter(row => row.Status === 'covered')
+        .map(row => ({ capability: row.Capability, ...parseControl(row['Native control']) }));
+    // A covered row without a control is one of the recorded exemptions, never silently skipped.
+    expect(covered.filter(row => !row.section).map(row => row.capability)).toEqual(Object.keys(CONTROL_EXEMPTIONS));
+    const controls = covered.filter(row => row.section);
+    expect(controls.length).toBeGreaterThan(40);
+    const sections = [...new Set(controls.map(row => row.section))];
+    for (const section of sections) {
+        await page.goto(`${workspace}#/system/${section}`);
+        const main = page.locator('#workspace-main');
+        await expect(layoutOf(page).locator(':scope > *').first()).toBeVisible();
+        for (const details of await main.locator('details:not([open]) > summary').all()) await details.click();
+        for (const { capability, role, name, row } of controls.filter(item => item.section === section)) {
+            // A name several rows share is looked up inside the row the table names.
+            const within = row ? main.locator('.operation').filter({ has: page.locator(`h3:text-is("${row}")`) }) : main;
+            const exact = new RegExp(`^${name.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}$`);
+            // A `dt` (term) and a `details` disclosure (group) have no name from content: the term's text, the summary's.
+            const control = role === 'term' ? within.getByRole('term').filter({ hasText: exact })
+                : role === 'group' ? within.locator('details').filter({ has: page.locator(':scope > summary', { hasText: exact }) })
+                    .or(within.getByRole('group', { name, exact: true }))
+                    : within.getByRole(role, { name, exact: true });
+            await expect(control.first(), `${capability}: ${section} · ${role} · "${name}"${row ? ` in "${row}"` : ''}`).toBeVisible();
+        }
+    }
+}

tests/browser/workspace.spec.mjs

@@ -18,7 +18,7 @@ const routes = [
     ['tags', 'Tags & categories', null],
     // #249 local Inspect: the native Inspect a file page; Overview's tool card still links the legacy metadata page.
     ['inspect', 'Inspect a file', null],
-    // #249 System S2: native System; its undelivered sections hand off per section (D94, asserted below).
+    // #249 System S2: native System; every section native since S12 (D94 retired, asserted below).
     ['system', 'System', null],
     // #249 D51: SAVED VIEWS' Favorites, Images filtered to favorites.
     ['favorites', 'Favorites', null],
@@ -395,7 +395,7 @@ const SURFACE = {
     intro: { fontSize: '12px', marginTop: '7px' },
 };
 
-for (const width of [1600, 390]) test(`overview and handoff render with concept surfaces ${width}`, async ({ page }) => {
+for (const width of [1600, 390]) test(`overview renders with concept surfaces and no System section hands off ${width}`, async ({ page }) => {
     await page.setViewportSize({ width, height: 900 });
     await page.goto(`${workspace}#/overview`);
     const main = page.locator('#workspace-main');
@@ -412,23 +412,23 @@ for (const width of [1600, 390]) test(`overview and handoff render with concept
     expect(await page.evaluate(() => document.documentElement.scrollWidth <= window.innerWidth)).toBe(true);
 
     await sidebarLink(page, 'System').click();
-    // System's Overview is native (S2 Task 6); a section not delivered yet still hands off (D94).
+    // Every System section is native (S12 retired D94): the last one, Diagnostics & logs, shows concept surfaces.
     await main.locator('.section-nav').getByRole('button', { name: 'Diagnostics & logs', exact: true }).click();
-    const handoff = main.locator('section.handoff');
-    await expect(handoff).toHaveClass(/\bsurface\b/);
-    expect(await handoff.evaluate(surfaceStyle)).toMatchObject(SURFACE);
-    await expect(handoff.locator('a[href="/prompt_manager/admin"]')).toBeVisible();
+    const logs = main.locator('.settings-layout > section.surface').last();
+    await expect(logs.locator(':scope > h2')).toHaveText('Logs');
+    expect(await logs.evaluate(surfaceStyle)).toMatchObject(SURFACE);
+    await expect(main.locator('.handoff')).toHaveCount(0);
     await expect(main.locator('.panel')).toHaveCount(0);
     expect(await page.evaluate(() => document.documentElement.scrollWidth <= window.innerWidth)).toBe(true);
 });
 
-// #249 System S2 Task 5: the concept's renderSystem shell (app.js 698–706) at `#/system/<section>`, every section a D94
-// hand-off until its PR, and the Save row's truthful status (D92).
+// #249 System S2 Task 5: the concept's renderSystem shell (app.js 698–706) at `#/system/<section>`, every section native
+// (S12 retired the D94 hand-off), and the Save row's truthful status (D92).
 const SYSTEM_SECTION_LABELS = ['Overview', 'Appearance', 'Sources & scans', 'Integrations', 'Auto-tagging', 'Maintenance',
     'Backup & export', 'Diagnostics & logs'];
 const SYSTEM_HASHES = ['overview', 'appearance', 'sources', 'integrations', 'tagging', 'maintenance', 'backups', 'diagnostics'];
 
-test('System is native: the concept shell, section navigation, sections, hand-offs and the Save row', async ({ page }) => {
+test('System is native: the concept shell, section navigation, sections and the Save row', async ({ page }) => {
     const mutations = [];
     page.on('request', item => { if (!['GET', 'HEAD', 'OPTIONS'].includes(item.method())) mutations.push(item.url()); });
     await page.goto(`${workspace}#/system`);
@@ -466,7 +466,8 @@ test('System is native: the concept shell, section navigation, sections, hand-of
         // (S4 Task 11, workspace-system-sources.spec.mjs, its update notice shown in a fresh browser), Integrations (S10
         // Task 27, workspace-system-integrations.spec.mjs), Maintenance (S7 Task 19,
         // workspace-system-maintenance.spec.mjs), Backup & export (S9 Task 24, workspace-system-backups.spec.mjs) and
-        // Auto-tagging (S11 Task 6, workspace-system-tagging.spec.mjs); every other section hands off.
+        // Auto-tagging (S11 Task 6, workspace-system-tagging.spec.mjs) and Diagnostics & logs (S12,
+        // workspace-system-diagnostics.spec.mjs): none hands off.
         if (hash === 'tagging') await expect(layout.locator('#tag-model')).toBeVisible();
         if (hash === 'overview') await expect(layout.locator(':scope > .summary-metrics')).toBeVisible();
         if (hash === 'sources') await expect(layout.locator('#source-list .operation')).toHaveCount(2);
@@ -476,13 +477,9 @@ test('System is native: the concept shell, section navigation, sections, hand-of
                 integrations: ['section.surface', 'section.surface', 'div.save-row'],
                 maintenance: ['div.notice', 'section.surface', 'section.surface', 'div.save-row'],
                 backups: ['div.two-col', 'section.surface', 'div.save-row'],
-                tagging: ['section.surface', 'div.save-row'] }[hash]
-                ?? ['section.surface handoff', 'div.save-row']);
-        if (['overview', 'appearance', 'sources', 'integrations', 'tagging', 'maintenance', 'backups'].includes(hash)) continue;
-        const handoff = layout.locator('section.handoff');
-        await expect(handoff.locator('h2')).toHaveText('Your current tools are ready');
-        expect(await handoff.locator('a.workspace-link').evaluateAll(links => links.map(link => link.getAttribute('href'))))
-            .toEqual(['/prompt_manager/admin']);
+                tagging: ['section.surface', 'div.save-row'],
+                diagnostics: ['section.surface', 'section.surface', 'div.save-row'] }[hash]);
+        await expect(layout.locator('.handoff')).toHaveCount(0);
         await expect(layout.locator('#settings-status')).toHaveText('No unsaved changes.');
         await expect(page.locator('aside.sidebar a[href="#/system"]')).toHaveAttribute('aria-current', 'page');
     }

tests/browser/workspace_diagnostics_fixture.py

@@ -0,0 +1,267 @@
+"""System › Diagnostics & logs test hooks for the browser tests (#249 System S12).
+
+The logger writes into ``<server root>/logs`` (``repoint_logs``, called by
+``create_app`` before any record is written), so no test reads or deletes a
+real log folder. Every route refuses a log folder outside the server root.
+
+- ``POST /__test__/logs/reset`` restores the default logging configuration,
+  empties the active log, removes every other entry of the log folder (a
+  link is removed, never followed) and clears the in-memory buffer. The
+  global ``/__test__/reset`` calls it too;
+- ``POST /__test__/logs/seed`` ``{records, filler, rotated, active, link,
+  other}`` writes buffer records with fixed times (``records``: the concept's
+  four lines, then one DEBUG, ERROR and CRITICAL record, older; ``filler``
+  more INFO records older still), ``active`` bytes into the active log,
+  rotated copies ``prompt_manager.log.<n>`` of the listed sizes (fixed
+  times), on POSIX a symlink ``prompt_manager.log.<n+1>`` to a file outside
+  the folder (``link``) and a user's ``prompt_manager.log.bak`` (``other``).
+  ``{mode: "concept"}`` reproduces the concept's Logs sample (app.js 695)
+  for the comparison: the buffer holds only its four lines, the active log
+  is 1.4 MB with three rotated copies ("prompt_manager.log · 1.4 MB · rotated
+  copies: 3") and console logging is off, as the concept's toggle;
+- ``POST /__test__/logs/rotate`` rolls the copies over as the handler does
+  (``.2`` → ``.3``, ``.1`` → ``.2``, a new ``.1``), so a reviewed plan no
+  longer matches;
+- ``GET /__test__/logs/state`` answers the folder's entries (name, size, link)
+  and the buffer's length.
+"""
+
+import datetime
+import logging
+import os
+import shutil
+from pathlib import Path
+
+from aiohttp import web
+
+ACTIVE = "prompt_manager.log"
+SEED_DAY = datetime.datetime(2026, 10, 26)
+# The concept's four lines (app.js 695), oldest first: the viewer shows them
+# newest first.
+CONCEPT_RECORDS = (
+    ("09:38:52", logging.INFO, "Source monitor started: output"),
+    ("09:39:04", logging.INFO, "Database backup verified"),
+    ("09:42:18", logging.WARNING, "3 images have ambiguous prompt metadata"),
+    ("09:42:18", logging.INFO, "Scan completed: 12 enriched, 0 duplicate links"),
+)
+# Older than the concept's lines, so they come after them: the levels the
+# concept does not show.
+LEVEL_RECORDS = (
+    ("09:30:01", logging.DEBUG, "Thumbnail cache lookup"),
+    ("09:30:02", logging.ERROR, "A source folder could not be read"),
+    ("09:30:03", logging.CRITICAL, "The database could not be opened"),
+)
+ROTATED_TIME = datetime.datetime(2026, 10, 25, 14, 2)
+# The concept's "prompt_manager.log · 1.4 MB · rotated copies: 3": the active
+# log stays under 1.45 MB while the server writes its own lines.
+CONCEPT_ACTIVE = int(1.4 * 1024 * 1024)
+CONCEPT_ROTATED = (3072, 2048, 1024)
+MAX_SEED_BYTES = 64 * 1024 * 1024
+DEFAULT_CONFIG = {
+    "level": "INFO",
+    "max_file_size": 10 * 1024 * 1024,
+    "backup_count": 5,
+    "console_logging": True,
+    "file_logging": True,
+    "buffer_size": 1000,
+}
+
+
+def _manager():
+    from utils.logging_config import get_logger_manager
+
+    return get_logger_manager()
+
+
+def repoint_logs(root: Path) -> Path:
+    """Point the logger at ``<root>/logs`` before anything is logged.
+
+    The logger is built while ``logs_dir`` answers that folder, so its first
+    handler never opens a log file anywhere else (a node folder with a legacy
+    database would otherwise name a real log folder).
+    """
+    from utils import library_location
+
+    folder = Path(root) / "logs"
+    folder.mkdir(exist_ok=True)
+    original = library_location.logs_dir
+    library_location.logs_dir = lambda **_kwargs: str(folder)
+    try:
+        manager = _manager()
+    finally:
+        library_location.logs_dir = original
+    with manager._files_lock:
+        manager.log_dir = folder
+        manager._setup_loggers()
+    return folder
+
+
+def _require_inside(root: Path, folder: Path) -> None:
+    resolved = Path(os.path.realpath(folder))
+    if Path(os.path.realpath(root)) not in resolved.parents:
+        raise web.HTTPForbidden(text="The log folder is outside the test server root")
+
+
+def _record(time_text, level, message, index):
+    record = logging.LogRecord(
+        "prompt_manager.test", level, __file__, index, message, None, None
+    )
+    hours, minutes, seconds = (int(part) for part in time_text.split(":"))
+    moment = SEED_DAY.replace(hour=hours, minute=minutes, second=seconds)
+    # Equal times keep their order: each later record is a microsecond newer.
+    record.created = moment.timestamp() + index / 1e6
+    return record
+
+
+def _touch(path: Path, size: int, moment: datetime.datetime) -> None:
+    # A link at this name is replaced, never written through.
+    if path.is_symlink():
+        path.unlink()
+    with open(path, "wb") as handle:
+        handle.write(b"x" * size)
+    stamp = moment.timestamp()
+    os.utime(path, (stamp, stamp))
+
+
+def _bounded(value, name, top=MAX_SEED_BYTES):
+    if isinstance(value, bool) or not isinstance(value, int) or not 0 <= value <= top:
+        raise web.HTTPBadRequest(text=f"{name} must be an integer 0..{top}")
+    return value
+
+
+def register_diagnostics_commands(app, routes, api, root: Path):
+    """Register the hooks; returns ``reset()`` for the global reset."""
+
+    def folder() -> Path:
+        path = Path(_manager().log_dir)
+        _require_inside(root, path)
+        return path
+
+    def reset() -> None:
+        manager = _manager()
+        log_dir = folder()
+        if manager.get_config() != DEFAULT_CONFIG:
+            manager.update_config(dict(DEFAULT_CONFIG))
+        with manager._files_lock:
+            held = manager._acquire_file_handlers()
+            try:
+                with os.scandir(log_dir) as entries:
+                    found = list(entries)
+                for entry in found:
+                    path = Path(entry.path)
+                    if entry.name == ACTIVE and entry.is_file(follow_symlinks=False):
+                        manager._truncate_main_log(path)
+                    elif entry.is_dir(follow_symlinks=False):
+                        shutil.rmtree(path)
+                    else:
+                        os.unlink(path)
+            finally:
+                manager._release_handlers(held)
+        with manager._buffer_lock:
+            manager._log_buffer.clear()
+
+    def seed_concept() -> None:
+        manager = _manager()
+        log_dir = folder()
+        manager.update_config({"console_logging": False})
+        with manager._buffer_lock:
+            manager._log_buffer.clear()
+        for index, (time_text, level, message) in enumerate(CONCEPT_RECORDS):
+            record = _record(time_text, level, message, index)
+            manager.add_to_buffer(record, record.getMessage())
+        with open(log_dir / ACTIVE, "ab") as handle:
+            handle.write(b"x" * CONCEPT_ACTIVE)
+        for number, size in enumerate(CONCEPT_ROTATED, start=1):
+            moment = ROTATED_TIME - datetime.timedelta(hours=number)
+            _touch(log_dir / f"{ACTIVE}.{number}", size, moment)
+
+    def seed(data) -> None:
+        if data.get("mode") == "concept":
+            seed_concept()
+            return
+        manager = _manager()
+        log_dir = folder()
+        with_records = data.get("records", True) is not False
+        filler = _bounded(data.get("filler", 0), "filler", 900)
+        older = [
+            (f"08:{index // 60:02}:{index % 60:02}", logging.INFO, f"Filler {index}")
+            for index in range(filler)
+        ]
+        named = list(LEVEL_RECORDS) + list(CONCEPT_RECORDS) if with_records else []
+        ordered = older + named
+        for index, (time_text, level, message) in enumerate(ordered):
+            record = _record(time_text, level, message, index)
+            manager.add_to_buffer(record, record.getMessage())
+        active = _bounded(data.get("active", 0), "active")
+        if active:
+            with open(log_dir / ACTIVE, "ab") as handle:
+                handle.write(b"x" * active)
+        rotated = data.get("rotated", [])
+        if not isinstance(rotated, list) or len(rotated) > 20:
+            raise web.HTTPBadRequest(text="rotated must be a list of sizes")
+        for number, size in enumerate(rotated, start=1):
+            moment = ROTATED_TIME - datetime.timedelta(hours=number)
+            _touch(log_dir / f"{ACTIVE}.{number}", _bounded(size, "size"), moment)
+        if data.get("link") and os.name != "nt":
+            target = Path(root) / "outside-log-target.txt"
+            target.write_bytes(b"not a log of this folder")
+            os.symlink(target, log_dir / f"{ACTIVE}.{len(rotated) + 1}")
+        if data.get("other"):
+            _touch(log_dir / f"{ACTIVE}.bak", 0, ROTATED_TIME)
+
+    def rotate() -> None:
+        manager = _manager()
+        log_dir = folder()
+        with manager._files_lock:
+            held = manager._acquire_file_handlers()
+            try:
+                for number in (2, 1):
+                    source = log_dir / f"{ACTIVE}.{number}"
+                    if source.is_file() and not source.is_symlink():
+                        os.replace(source, log_dir / f"{ACTIVE}.{number + 1}")
+                _touch(log_dir / f"{ACTIVE}.1", 4096, datetime.datetime.now())
+            finally:
+                manager._release_handlers(held)
+
+    def state():
+        manager = _manager()
+        log_dir = folder()
+        entries = []
+        with os.scandir(log_dir) as listing:
+            found = sorted(listing, key=lambda item: item.name)
+        for entry in found:
+            info = entry.stat(follow_symlinks=False)
+            entries.append(
+                {"name": entry.name, "size": info.st_size, "link": entry.is_symlink()}
+            )
+        with manager._buffer_lock:
+            buffered = len(manager._log_buffer)
+        return {"entries": entries, "buffer": buffered, "config": manager.get_config()}
+
+    async def body(request):
+        data = await request.json() if request.can_read_body else {}
+        if not isinstance(data, dict):
+            raise web.HTTPBadRequest()
+        return data
+
+    @routes.post("/__test__/logs/reset")
+    async def logs_reset(request: web.Request) -> web.Response:
+        await api._run_in_executor(reset)
+        return web.json_response({"success": True})
+
+    @routes.post("/__test__/logs/seed")
+    async def logs_seed(request: web.Request) -> web.Response:
+        data = await body(request)
+        await api._run_in_executor(seed, data)
+        return web.json_response({"success": True})
+
+    @routes.post("/__test__/logs/rotate")
+    async def logs_rotate(request: web.Request) -> web.Response:
+        await api._run_in_executor(rotate)
+        return web.json_response({"success": True})
+
+    @routes.get("/__test__/logs/state")
+    async def logs_state(request: web.Request) -> web.Response:
+        return web.json_response(await api._run_in_executor(state))
+
+    return reset

tests/fixtures/local-inspect/legacy-agreement.json

@@ -0,0 +1,107 @@
+{
+ "generation_params": [
+  "case:basic",
+  "case:shared-prompt-pipeline",
+  "tests/fixtures/inspection_parity/f02.png",
+  "tests/fixtures/inspection_parity/f03.png",
+  "tests/fixtures/inspection_parity/f06c.png",
+  "tests/fixtures/inspection_parity/f06e.png",
+  "tests/fixtures/inspection_parity/f07a.png",
+  "tests/fixtures/inspection_parity/f07b.png",
+  "tests/fixtures/inspection_parity/f08.png",
+  "tests/fixtures/inspection_parity/f09.png",
+  "tests/fixtures/inspection_parity/f10.png",
+  "tests/fixtures/inspection_parity/f11.png",
+  "tests/fixtures/inspection_parity/f15.png",
+  "tests/fixtures/inspection_parity/f16.png",
+  "tests/fixtures/inspection_parity/f23.png"
+ ],
+ "inspection_parity": [
+  "f02",
+  "f03",
+  "f06c",
+  "f06e",
+  "f07a",
+  "f07b",
+  "f08",
+  "f09",
+  "f10",
+  "f11",
+  "f14",
+  "f15",
+  "f16",
+  "f23"
+ ],
+ "local_resolver": [
+  "anchor-first-stage-no-latent",
+  "anchor-same-links",
+  "anchor-same-links-unanchored",
+  "built-chars",
+  "class-type-missing",
+  "class-type-number",
+  "combine-equal",
+  "controlnet-slot1",
+  "custom-cfg",
+  "duplicate-key",
+  "encode",
+  "int-id",
+  "latent-encode",
+  "overwritten-bad-workflow",
+  "pair-execution",
+  "pair-execution-bad-json",
+  "pair-execution-mismatch",
+  "pair-execution-negative-changed",
+  "pair-execution-other-node",
+  "pair-execution-truncated",
+  "pair-execution-two-records",
+  "pair-execution-version-float",
+  "pair-execution-version-true",
+  "pair-graph",
+  "pass-through-unknown-role-inputs",
+  "passthrough",
+  "prompt-and-parameters",
+  "prompt-manager",
+  "select-detailer-chain-same",
+  "select-detailer-no-sampler-upstream",
+  "select-detailer-output-walk-exhausted",
+  "select-detailer-same-prompt",
+  "select-edge-hires-fix-denoised-slot",
+  "select-edge-hires-fix-lineage-cycle",
+  "select-edge-hires-fix-two-refiners",
+  "select-flux-concat",
+  "select-flux-reroute-input",
+  "select-flux-three-stage",
+  "select-hires-fix",
+  "select-hires-fix-both-saved",
+  "select-hires-fix-reroute",
+  "select-hires-fix-unlisted",
+  "select-multistage-latent",
+  "select-preview-dropped",
+  "select-preview-through-bad-node",
+  "select-runtime-flux-other-full-prompt",
+  "select-runtime-flux-trigger",
+  "select-runtime-search-list-append",
+  "select-runtime-through-chained",
+  "select-runtime-through-concat",
+  "select-runtime-through-text-encode",
+  "select-runtime-traced-prepend",
+  "select-runtime-trigger-append-single",
+  "select-runtime-trigger-pair",
+  "select-runtime-trigger-prepend",
+  "select-three-identical-one-advanced",
+  "select-two-identical",
+  "select-unconsumed-stage-kept",
+  "several-samplers",
+  "smz-false",
+  "text-at-limit",
+  "unknown-encoder",
+  "workflow-type-dict",
+  "workflow-type-in-subgraph",
+  "workflow-type-list",
+  "workflow-type-without-id",
+  "zeroed"
+ ],
+ "unknown_nodes": [
+  "unknown-role-inputs"
+ ]
+}

tests/js/support/local-inspect-oracle.mjs

@@ -40,7 +40,7 @@ const semantics = compileSemantics(JSON.parse(fs.readFileSync(path.join(here, '.
 const { extractGenerationFacts } = require(path.join(here, '..', '..', '..', 'web', 'js', 'comfy-metadata.js'));
 
 /** The local evidence for one set of record texts. */
-const resolved = records => ({ evidence: resolveLocalEvidence(records, semantics) });
+const resolved = (records, fileName = null) => ({ evidence: resolveLocalEvidence(records, semantics, fileName) });
 
 /** The local wire's evidence and six facts for one read (no legacy fill, as in the vectors' own harness). */
 function localPayload(read, file, classification) {
@@ -59,14 +59,14 @@ const output = {};
 for (const entry of JSON.parse(Buffer.concat(chunks).toString('utf8'))) {
     const { name } = entry;
     if (entry.mode === 'resolve') {
-        if (entry.records !== undefined) { output[name] = resolved(entry.records); continue; }
+        if (entry.records !== undefined) { output[name] = resolved(entry.records, entry.fileName ?? null); continue; }
         const blob = await fs.openAsBlob(entry.path);
         const { classification, result } = await readLocalFile(blob, { pngMetadata });
         const read = classification === null ? null : toInspectionRead(classification, result).read;
         if (classification === null) { output[name] = { unreadable: true }; continue; }
         // The evidence is the local wire's own (buildLocalPayload), and it equals resolveLocalEvidence of the records.
         const local = localPayload(result, { name: path.basename(entry.path), size: blob.size }, classification);
-        const direct = read === null ? unreadableEvidence() : resolved(read.records).evidence;
+        const direct = read === null ? unreadableEvidence() : resolved(read.records, path.basename(entry.path)).evidence;
         if (JSON.stringify(direct) !== JSON.stringify(local.evidence)) throw new Error(`${name}: the wire's roles are not the resolver's`);
         output[name] = read === null ? { unreadable: true, ...local } : local;
         continue;

tests/js/workspace-images-multiselect.test.js

@@ -0,0 +1,110 @@
+const test = require('node:test');
+const assert = require('node:assert/strict');
+const source = import('../../web/js/workspace/images-multiselect.mjs');
+
+const KEYS = Object.freeze(['0:a', '0:b', '0:c', '0:d', '1:e']);
+
+test('a range runs from the anchor to the target in display order, either way', async () => {
+    const { rangeKeys } = await source;
+    assert.deepEqual(rangeKeys(KEYS, '0:b', '0:d'), ['0:b', '0:c', '0:d']);
+    assert.deepEqual(rangeKeys(KEYS, '1:e', '0:c'), ['0:c', '0:d', '1:e']);
+    assert.deepEqual(rangeKeys(KEYS, '0:c', '0:c'), ['0:c']);
+});
+
+test('a range without a listed anchor is the target alone, and an unlisted target is empty', async () => {
+    const { rangeKeys } = await source;
+    assert.deepEqual(rangeKeys(KEYS, null, '0:c'), ['0:c']);
+    assert.deepEqual(rangeKeys(KEYS, '9:gone', '0:c'), ['0:c']);
+    assert.deepEqual(rangeKeys(KEYS, '0:a', '9:gone'), []);
+});
+
+test('applying keys adds or removes them and keeps the same frozen set when nothing changes', async () => {
+    const { applyKeys } = await source;
+    const start = Object.freeze(new Set(['0:a']));
+    const added = applyKeys(start, ['0:b', '0:c'], true);
+    assert.deepEqual([...added], ['0:a', '0:b', '0:c']);
+    assert.ok(Object.isFrozen(added));
+    assert.deepEqual([...start], ['0:a']);
+    const removed = applyKeys(added, ['0:a', '0:b'], false);
+    assert.deepEqual([...removed], ['0:c']);
+    assert.equal(applyKeys(removed, ['0:c'], true), removed);
+    assert.equal(applyKeys(removed, ['0:a'], false), removed);
+});
+
+test('every listed key is checked only when each one is in the set', async () => {
+    const { everyChecked } = await source;
+    assert.equal(everyChecked(new Set(KEYS), KEYS), true);
+    assert.equal(everyChecked(new Set(KEYS.slice(1)), KEYS), false);
+    assert.equal(everyChecked(new Set(['x', ...KEYS.slice(1)]), KEYS), false);
+    assert.equal(everyChecked(new Set(), []), false);
+});
+
+test('the select-all-matching offer needs every loaded image checked and more to load', async () => {
+    const { offersAllMatching } = await source;
+    const all = new Set(KEYS);
+    assert.equal(offersAllMatching(all, KEYS, { total: 9, hasMore: true }), true);
+    assert.equal(offersAllMatching(all, KEYS, { total: 5, hasMore: false }), false);
+    assert.equal(offersAllMatching(new Set(KEYS.slice(1)), KEYS, { total: 9, hasMore: true }), false);
+    assert.equal(offersAllMatching(new Set(), [], { total: 9, hasMore: true }), false);
+});
+
+test('the counts read "N selected" and "All N matching selected", grouped', async () => {
+    const { matchingLabel, matchingOffer } = await source;
+    assert.equal(matchingLabel(12345), 'All 12,345 matching selected');
+    assert.equal(matchingOffer(12345), 'Select all 12,345 matching');
+});
+
+function fakeTimers() {
+    const timers = new Map();
+    let next = 1;
+    return {
+        set: (callback, delay) => { timers.set(next, { callback, delay }); return next++; },
+        clear: id => timers.delete(id),
+        fire: () => { for (const [id, { callback }] of [...timers]) { timers.delete(id); callback(); } },
+        pending: () => timers.size,
+        delays: () => [...timers.values()].map(timer => timer.delay),
+    };
+}
+
+test('a held press fires once after the delay and swallows the click that follows', async () => {
+    const { createLongPress, LONG_PRESS_MS } = await source;
+    const timers = fakeTimers(), fired = [];
+    const press = createLongPress({ onLongPress: target => fired.push(target), setTimer: timers.set, clearTimer: timers.clear });
+    press.down(10, 10, 'card-a');
+    assert.deepEqual(timers.delays(), [LONG_PRESS_MS]);
+    assert.equal(LONG_PRESS_MS, 500);
+    press.move(14, 13);
+    timers.fire();
+    assert.deepEqual(fired, ['card-a']);
+    press.up();
+    assert.equal(press.consumeClick(), true);
+    assert.equal(press.consumeClick(), false);
+});
+
+test('moving past the slop, lifting early or cancelling never fires', async () => {
+    const { createLongPress, LONG_PRESS_SLOP } = await source;
+    assert.equal(LONG_PRESS_SLOP, 10);
+    const timers = fakeTimers(), fired = [];
+    const press = createLongPress({ onLongPress: target => fired.push(target), setTimer: timers.set, clearTimer: timers.clear });
+    press.down(0, 0, 'a'); press.move(0, 11);
+    assert.equal(timers.pending(), 0);
+    press.down(0, 0, 'b'); press.up();
+    assert.equal(timers.pending(), 0);
+    press.down(0, 0, 'c');
+    assert.equal(press.pending(), true);
+    press.cancel();
+    assert.equal(press.pending(), false);
+    assert.equal(timers.pending(), 0);
+    press.move(0, 0); press.up(); press.cancel();
+    assert.deepEqual(fired, []);
+    assert.equal(press.consumeClick(), false);
+    // A new press drops a long press whose click never came.
+    press.down(0, 0, 'd'); timers.fire();
+    press.down(0, 0, 'e');
+    assert.equal(press.consumeClick(), false);
+    timers.fire();
+    assert.deepEqual(fired, ['d', 'e']);
+    // A cancel (a mouse press on a hybrid device) forgets a fired press whose click never came.
+    press.cancel();
+    assert.equal(press.consumeClick(), false);
+});

tests/js/workspace-images-state.test.js

@@ -494,3 +494,11 @@ test('defaults apply to a new visit but not to the current view or a saved view'
     assert.deepEqual(initialImagesView({}), { layout: 'grid', density: 'comfortable' });
     assert.deepEqual(initialImagesView({ preferences: {} }), { layout: 'grid', density: 'comfortable' });
 });
+
+test('listingFilter is the listing query as an object, without paging (#392)', async () => {
+    const { listingFilter } = await source;
+    assert.deepEqual(listingFilter({q:'cat', root:'1', subfolder:'a/b', category:'Animals', tags:[' x ','y'], media:'video', sort:'oldest', favorites:true}),
+        {q:'cat', root:'1', subfolder:'a/b', category:'Animals', tags:'x,y', media:'video', sort:'oldest', favorites:'1'});
+    assert.deepEqual(listingFilter({root:'all', q:'', tags:[], media:'all'}), {sort:'newest'});
+    assert.throws(() => listingFilter({sort:'sideways'}), TypeError);
+});

tests/js/workspace-images-tagging-bulk.test.js

@@ -196,3 +196,29 @@ test('a preset starts the Tag image dialog on the chosen model and options', asy
     assert.throws(() => createImageTaggingController({ api, target, preset: { model: 'gguf', options: { instructions: '' } } }), TypeError);
     assert.throws(() => createImageTaggingController({ api, target, preset: { model: 'gguf', options: { nope: 1 } } }), TypeError);
 });
+
+test('all matching sends the listing filter instead of targets, up to 10,000 images (#392)', async () => {
+    const { openAddTags, openAutoTag, MAX_FILTER_IMAGES, TOO_MANY_MATCHING } = module();
+    assert.equal(MAX_FILTER_IMAGES, 10000);
+    assert.equal(TOO_MANY_MATCHING, 'Narrow the view to at most 10,000 images.');
+    const toasts = [], posted = [], tagged = [];
+    let ended = null;
+    const store = { start: async (kind, body) => { posted.push([kind, body]); return { job: { id: JOB_ID, state: 'running' } }; },
+        find: () => ended, subscribe: () => () => {} };
+    const filter = { q: 'cat', sort: 'newest' };
+    // The loaded images can be more than 500: the filter, not the identities, is sent.
+    const loaded = Array.from({ length: 600 }, (_, index) => image(`bulk/${index}.png`));
+    let dialog = null;
+    openAddTags({ scope: pageScope(), store, images: loaded, filter, count: 1234, notify: text => toasts.push(text),
+        onTagged: keys => tagged.push(keys.size), openInput: args => { dialog = args; } });
+    assert.ok(dialog, 'the Add tags dialog opens');
+    ended = { id: JOB_ID, state: 'finished', counters: { tagged: 3 } };
+    await dialog.onApply('sunset');
+    assert.deepEqual(posted, [['image-tags', { mode: 'add', filter, tags: ['sunset'] }]]);
+    // The loaded files are read again when the job tagged any.
+    assert.deepEqual(tagged, [600]);
+    openAddTags({ scope: pageScope(), store, images: loaded, filter, count: 10001, notify: text => toasts.push(text),
+        openInput: () => assert.fail('no dialog over the cap') });
+    openAutoTag({ api: {}, scope: pageScope(), store, images: loaded, filter, count: 10001, notify: text => toasts.push(text) });
+    assert.deepEqual(toasts, [TOO_MANY_MATCHING, TOO_MANY_MATCHING]);
+});

tests/js/workspace-local-resolver.test.js

@@ -155,7 +155,9 @@ test('committed server answers equal the local evidence', () => {
         value !== null && typeof value === 'object' ? Object.fromEntries(Object.keys(value).sort().map(key => [key, canonical(value[key])])) : value;
     let compared = 0;
     for (const {name, records, evidence} of vectors) {
-        assert.deepEqual(canonical(resolver.resolveLocalEvidence(records, semantics)), canonical(evidence), name);
+        // A case may name the inspected file (`__file_name`, #381 saver anchoring); it is no record.
+        const {__file_name: fileName = null, ...roles} = records;
+        assert.deepEqual(canonical(resolver.resolveLocalEvidence(roles, semantics, fileName)), canonical(evidence), name);
         compared++;
     }
     assert.ok(compared > 280, `compared ${compared}`);

tests/js/workspace-state.test.js

@@ -23,7 +23,7 @@ test('tags is a native route titled Tags; only unbuilt routes hand off to legacy
         assert.equal(routeTitle(route), route.label);
     }
     assert.equal(routeTitle(resolveRoute('#/library/7')), 'Prompt library');
-    // System is native from S2 (#249 System): its undelivered sections hand off per section (D94), not the route.
+    // System is native from S2 (#249 System), and every section of it from S12 (D94 retired), not the route.
     for (const id of ['images', 'library', 'tags', 'inspect', 'overview', 'activity', 'review', 'system']) assert.equal(isHandoff(resolveRoute(`#/${id}`)), false, id);
 });
 

tests/js/workspace-system-diagnostics.test.js

@@ -0,0 +1,193 @@
+// System › Diagnostics & logs (#249 System S12, #329): the concept's two surfaces (app.js 694–695) with live values: the
+// meta-grid texts, the report's name and merge (D110), the log viewer's lines, Lines validation, statistics, retention
+// and file rows, and the Clear all logs copy (D109).
+const test = require('node:test');
+const assert = require('node:assert/strict');
+const fs = require('node:fs');
+const path = require('node:path');
+
+const diagnostics = import('../../web/js/workspace/system-diagnostics.mjs');
+
+const CONCEPT = fs.readFileSync(path.join(__dirname, '../../docs/concepts/workspace/app.js'), 'utf8');
+const SOURCE = fs.readFileSync(path.join(__dirname, '../../web/js/workspace/system-diagnostics.mjs'), 'utf8');
+const SYSTEM = fs.readFileSync(path.join(__dirname, '../../web/js/workspace/system.mjs'), 'utf8');
+
+const REPORT = {
+    checks: { database: { status: 'ok', prompt_count: 4210, has_images_table: true, image_count: 19956 } },
+    database_info: { database_path: 'user/__promptmanager/prompts.db', database_size_bytes: 1717986918 },
+    sources: { configured: 2, effective: 2, watching: 2, unavailable: 0 },
+    viewerjs: '1.15.2',
+};
+
+test('the section keeps the concept surfaces, terms, rows and labels; no sample copy ships', () => {
+    const start = CONCEPT.indexOf('case "diagnostics":');
+    const body = CONCEPT.slice(start, CONCEPT.indexOf('break;', start));
+    const terms = [...body.matchAll(/<dt>([^<]+)<\/dt>/g)].map(([, term]) => term);
+    assert.deepEqual(terms, ['Database', 'Sources', 'Viewer.js', 'Host renderers']);
+    for (const text of ["'Diagnostics'", "'Logs'", "'Run checks'", "'Refresh'", "'Level'", "'Log files & retention'",
+        "'Review log cleanup'", "'Runtime log level'", "'Console logging'", "'Image-link diagnostics'"]) {
+        assert.ok(SOURCE.includes(text), text);
+    }
+    for (const id of ['runtime-level', 'console-log']) assert.ok(body.includes(`setting("${id}"`) && SOURCE.includes(`id: '${id}'`), id);
+    assert.ok(SOURCE.includes("'toolbar spaced-16'") && body.includes('class="toolbar spaced-16"'));
+    // Prototype copy is never shipped.
+    for (const sample of ['sample', 'Sample']) assert.ok(!SOURCE.includes(`'${sample}`) && !/Download sample|Inspect sample/.test(SOURCE), sample);
+});
+
+test('D94 is retired: Diagnostics & logs is a delivered section and nothing hands off', () => {
+    assert.ok(SYSTEM.includes('diagnostics: mountDiagnostics'));
+    assert.ok(!SYSTEM.includes('SECTION_HANDOFFS'));
+    assert.ok(!SYSTEM.includes('handoff('));
+    assert.ok(!SYSTEM.includes('NOT_DELIVERED'));
+});
+
+test('database text covers readable, not readable, busy and loading', async () => {
+    const { databaseText, LOADING, UNREADABLE } = await diagnostics;
+    assert.equal(databaseText({ report: REPORT }), 'Readable · 1.6 GB · 19,956 images');
+    assert.equal(databaseText({ report: { ...REPORT, checks: { database: { status: 'ok', image_count: 1 } },
+        database_info: { database_size_bytes: 2048 } } }), 'Readable · 2.0 KB · 1 image');
+    assert.equal(databaseText({ report: { checks: { database: { status: 'error', message: 'Database error: locked' } } } }),
+        'Not readable: Database error: locked');
+    assert.equal(databaseText({ loading: true }), LOADING);
+    assert.equal(LOADING, 'Loading…');
+    assert.equal(databaseText({ error: { code: 'busy', running: { id: 'j1', title: 'Restore' } } }), 'Busy: Restore is running.');
+    assert.equal(databaseText({ error: { code: 'busy' } }), 'Busy: another job is running.');
+    assert.equal(databaseText({ error: new Error('offline') }), UNREADABLE);
+    assert.equal(UNREADABLE, 'Could not be read.');
+});
+
+test('sources text follows the precedence table', async () => {
+    const { sourcesText } = await diagnostics;
+    const of = sources => sourcesText({ report: { sources } });
+    assert.equal(of({ configured: 0, effective: 1, watching: 1, unavailable: 0 }), 'ComfyUI output folder · watching');
+    assert.equal(of({ configured: 0, effective: 1, watching: 0, unavailable: 0 }), 'ComfyUI output folder · manual scan');
+    // Unavailable wins over watching.
+    assert.equal(of({ configured: 3, effective: 2, watching: 2, unavailable: 1 }), '3 sources · 1 not available');
+    assert.equal(of({ configured: 2, effective: 2, watching: 2, unavailable: 0 }), '2 sources · 2 watching');
+    assert.equal(of({ configured: 1, effective: 1, watching: 0, unavailable: 0 }), '1 source · 0 watching');
+    assert.equal(of(undefined), 'ComfyUI output folder · manual scan');
+});
+
+test('Viewer.js reads the pinned vendor version', async () => {
+    const { viewerText } = await diagnostics;
+    assert.equal(viewerText({ report: REPORT }), '1.15.2 · pinned vendor');
+    assert.equal(viewerText({ report: {} }), 'unknown · pinned vendor');
+});
+
+test('report filename uses local time', async () => {
+    const { reportFilename } = await diagnostics;
+    assert.equal(reportFilename(new Date(2026, 9, 6, 7, 5)), 'prompt-manager-diagnostics-20261006-0705.json');
+    assert.equal(reportFilename(new Date(2026, 11, 31, 23, 59)), 'prompt-manager-diagnostics-20261231-2359.json');
+});
+
+test('merged report adds only host_renderers', async () => {
+    const { mergeReport } = await diagnostics;
+    const merged = mergeReport(REPORT, 'Detected: Classic (1 ComfyUI window).');
+    assert.deepEqual(Object.keys(merged).sort(), [...Object.keys(REPORT), 'host_renderers'].sort());
+    assert.equal(merged.host_renderers, 'Detected: Classic (1 ComfyUI window).');
+    assert.equal(mergeReport(REPORT, null).host_renderers, null);
+    assert.equal(mergeReport(REPORT, undefined).host_renderers, null);
+    // The server's fields are not changed.
+    assert.equal(merged.sources, REPORT.sources);
+});
+
+test('sizes read as the server labels them (1 KB = 1024 bytes)', async () => {
+    const { sizeText } = await diagnostics;
+    assert.equal(sizeText(0), '0 bytes');
+    assert.equal(sizeText(1), '1 byte');
+    assert.equal(sizeText(1000), '1,000 bytes');
+    assert.equal(sizeText(2048), '2.0 KB');
+    assert.equal(sizeText(10 * 2 ** 20), '10.0 MB');
+    assert.equal(sizeText(1717986918), '1.6 GB');
+    assert.equal(sizeText(undefined), '0 bytes');
+});
+
+test("log line uses the concept's format", async () => {
+    const { logLine } = await diagnostics;
+    assert.equal(logLine({ timestamp: '2026-10-26T09:42:18.123456', level: 'INFO', message: 'Database backup verified' }),
+        '09:42:18 INFO  Database backup verified');
+    assert.equal(logLine({ timestamp: '2026-10-26T09:42:18', level: 'WARNING', message: '3 images have ambiguous prompt metadata' }),
+        '09:42:18 WARNING 3 images have ambiguous prompt metadata');
+    assert.match(logLine({ timestamp: '2026-10-26T09:42:18', level: 'ERROR', message: 'x' }), /^\d\d:\d\d:\d\d [A-Z]+ +\S/);
+    // The concept's sample lines read the same way.
+    assert.ok(CONCEPT.includes('09:42:18 INFO  Scan completed'));
+});
+
+test('Lines accepts whole numbers 1 to 500 only', async () => {
+    const { validLimit, logsUrl } = await diagnostics;
+    for (const [value, expected] of [['1', 1], ['500', 500], [' 20 ', 20], ['100', 100]]) assert.equal(validLimit(value), expected, value);
+    for (const value of ['0', '501', '2.5', '', ' ', '-1', '1e2', 'abc', undefined]) assert.equal(validLimit(value), null, String(value));
+    assert.equal(logsUrl('', 20), '/prompt_manager/logs?limit=20');
+    assert.equal(logsUrl('WARNING', 20), '/prompt_manager/logs?limit=20&level=WARNING');
+});
+
+test('the level filter offers all six minimum levels; the runtime level adds CRITICAL after the concept four', async () => {
+    const { LEVEL_OPTIONS, RUNTIME_LEVELS } = await diagnostics;
+    assert.deepEqual(LEVEL_OPTIONS.map(([, label]) => label), ['All levels', 'DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL']);
+    assert.equal(LEVEL_OPTIONS[0][0], '');
+    assert.deepEqual(RUNTIME_LEVELS, ['INFO', 'WARNING', 'DEBUG', 'ERROR', 'CRITICAL']);
+    assert.ok(CONCEPT.includes('["INFO", "WARNING", "DEBUG", "ERROR"]'));
+});
+
+test('statistics text uses singular forms for one', async () => {
+    const { statsText } = await diagnostics;
+    assert.equal(statsText({ buffer_count: 1000, level_counts: { INFO: 980, WARNING: 12, ERROR: 2, CRITICAL: 1 },
+        log_files_count: 5, total_log_size: 43201024 }), '1,000 entries in memory · 3 errors · 12 warnings · 5 files · 41.2 MB on disk');
+    assert.equal(statsText({ buffer_count: 1, level_counts: { WARNING: 1, CRITICAL: 1 }, log_files_count: 1, total_log_size: 1 }),
+        '1 entry in memory · 1 error · 1 warning · 1 file · 1 byte on disk');
+    assert.equal(statsText({}), '0 entries in memory · 0 errors · 0 warnings · 0 files · 0 bytes on disk');
+});
+
+test('retention, file line and file rows read the server values', async () => {
+    const { retentionText, fileLine, fileDetail } = await diagnostics;
+    assert.equal(retentionText({ max_file_size: 10485760, backup_count: 5, file_logging: true, buffer_size: 1000 }),
+        'Rotates at 10 MB · keeps 5 rotated copies · file logging on · memory buffer 1,000 entries');
+    assert.equal(retentionText({ max_file_size: 1572864, backup_count: 1, file_logging: false, buffer_size: 1 }),
+        'Rotates at 1.5 MB · keeps 1 rotated copy · file logging off · memory buffer 1 entry');
+    const files = [
+        { filename: 'prompt_manager.log', kind: 'active', size: 1468006, modified: '2026-10-26T09:42:18' },
+        { filename: 'prompt_manager.log.1', kind: 'rotated', size: 10485760, modified: '2026-10-25T14:02:00' },
+        { filename: 'prompt_manager.log.4', kind: 'link', size: 20, modified: '2026-10-25T14:02:00' },
+        { filename: 'prompt_manager.log.bak', kind: 'other', size: 0, modified: '2026-10-24T08:00:00' },
+    ];
+    assert.equal(fileLine(files), 'prompt_manager.log · 1.4 MB · rotated copies: 1');
+    assert.equal(fileLine([]), 'prompt_manager.log · not written yet · rotated copies: 0');
+    assert.equal(fileDetail(files[1]), '10.0 MB · 2026-10-25 14:02 · Rotated copy');
+    assert.equal(fileDetail(files[2]), '20 bytes · 2026-10-25 14:02 · Link, not downloaded');
+    assert.equal(fileDetail(files[3]), '0 bytes · 2026-10-24 08:00 · Other file');
+    assert.equal(fileDetail(files[0]), '1.4 MB · 2026-10-26 09:42 · Active log');
+});
+
+test('Clear all logs states both counts and its toast says what was done', async () => {
+    const { clearSentence, clearToast } = await diagnostics;
+    const rotated = size => ({ kind: 'rotated', size });
+    const files = [{ kind: 'active', size: 10 }, rotated(10 * 2 ** 20), rotated(10 * 2 ** 20), rotated(8.4 * 2 ** 20), { kind: 'other', size: 5 }];
+    assert.equal(clearSentence(files), 'Empties prompt_manager.log, deletes 3 rotated copies (28.4 MB) and clears the lines shown '
+        + 'here. The other files in the log folder are kept. This cannot be undone.');
+    assert.equal(clearSentence([{ kind: 'active', size: 1 }]), 'Empties prompt_manager.log and clears the lines shown here. '
+        + 'The other files in the log folder are kept. This cannot be undone.');
+    assert.match(clearSentence(null), /^Empties prompt_manager.log, deletes its rotated copies and clears/);
+    assert.equal(clearToast({ truncated: ['prompt_manager.log', 'prompt_manager.log.1', 'prompt_manager.log.2', 'prompt_manager.log.3'],
+        errors: [] }), 'Logs cleared · 3 rotated copies deleted.');
+    assert.equal(clearToast({ truncated: ['prompt_manager.log', 'prompt_manager.log.1', 'prompt_manager.log.2'],
+        errors: ['Failed to truncate prompt_manager.log.3: in use'] }), 'Logs cleared · 2 rotated copies deleted · 1 could not be deleted.');
+    assert.equal(clearToast({ truncated: ['prompt_manager.log', 'prompt_manager.log.1'], errors: [] }), 'Logs cleared · 1 rotated copy deleted.');
+    assert.equal(clearToast(undefined), 'Logs cleared · 0 rotated copies deleted.');
+});
+
+test('the test-link dialog names the prompt and how Missing-file links removes the record', async () => {
+    const { testLinkSentence, promptName } = await diagnostics;
+    assert.equal(testLinkSentence({ id: 812, text: 'Misty harbor' }), 'Writes a placeholder image record '
+        + '(prompt_manager_test_link.png) linked to prompt #812 “Misty harbor”. Maintenance › Missing-file links removes it later.');
+    assert.equal(promptName({ text: '  a\n  b ' }), 'a b');
+    assert.equal(promptName({ text: 'x'.repeat(80) }).length, 60);
+});
+
+test('runtime values and body map config.level to runtime_level and back', async () => {
+    const { runtimeValues, runtimeBody } = await diagnostics;
+    assert.deepEqual(runtimeValues({ level: 'INFO', console_logging: true, max_file_size: 1 }), { runtime_level: 'INFO', console_logging: true });
+    assert.deepEqual(runtimeBody({ runtime_level: 'CRITICAL' }), { level: 'CRITICAL' });
+    assert.deepEqual(runtimeBody({ console_logging: false }), { console_logging: false });
+    assert.deepEqual(runtimeBody({ runtime_level: 'DEBUG', console_logging: true }), { level: 'DEBUG', console_logging: true });
+    assert.deepEqual(runtimeBody({}), {});
+});

tests/js/workspace-system-maintenance.test.js

@@ -169,3 +169,44 @@ test('a plan with nothing to do offers no Apply (S7 live test)', async () => {
     assert.equal(hasWork({ ...PLAN, scope: {} }), true);
     assert.equal(NOTHING_TO_APPLY, 'There is nothing to apply; nothing was changed.');
 });
+
+// S12 (#329): the rotated-log cleanup plan changes no library record: its Backup reads "Not needed", the review shows no
+// D55 backup box, and its details are files.
+const LOG_PLAN = { operation: 'rotated_logs', token: 't', expires_at: '2026-10-26T23:15:00',
+    scope: { count: 3, label: '3 rotated log copies · 28.4 MB' },
+    protected: { count: 3, reasons: ['Kept: the active log', 'Kept: 1 link', 'Kept: 1 other file'] },
+    backup: { policy: 'none', destination_label: null, expected_bytes: null },
+    media: { deletes_files: true, label: 'Deletes only the listed log files. No image, video or library record changes.' },
+    details: [{ label: 'prompt_manager.log.1', detail: '10.0 MB · 2026-10-25 14:02' }] };
+
+test('a plan without a database change reads Not needed and shows no backup box', async () => {
+    const { planGrid, backupText, backupBox, BACKUP_COPY, OPERATION_TITLES } = await review;
+    assert.equal(backupText({ policy: 'none' }), 'Not needed: no library record changes');
+    assert.deepEqual(planGrid(LOG_PLAN), [
+        ['Scope', '3 rotated log copies · 28.4 MB'],
+        ['Protected', 'Kept: the active log · Kept: 1 link · Kept: 1 other file'],
+        ['Backup', 'Not needed: no library record changes'],
+        ['Media on disk', 'Deletes only the listed log files. No image, video or library record changes.'],
+    ]);
+    const onBackup = () => {};
+    assert.equal(backupBox(LOG_PLAN, onBackup), null);
+    // Every database plan keeps its D55 box.
+    assert.deepEqual(backupBox({ ...LOG_PLAN, operation: 'optimize', backup: { policy: 'required' } }, onBackup), { copy: BACKUP_COPY, onBackup });
+    assert.deepEqual(backupBox({ operation: 'missing_links' }, onBackup), { copy: BACKUP_COPY, onBackup });
+    // Its title heads the dialog and lets Activity offer Review again.
+    assert.equal(OPERATION_TITLES.rotated_logs, 'Rotated log copies');
+});
+
+test('rotated_logs details read Listed files', async () => {
+    const { detailsSummary, detailLines } = await review;
+    assert.equal(detailsSummary(LOG_PLAN, 3), 'Listed files (3)');
+    assert.equal(detailsSummary({ ...LOG_PLAN, scope: { count: 60 } }, 50), 'Listed files (50 of 60)');
+    assert.equal(detailsSummary({ operation: 'missing_links', scope: { count: 2 } }, 2), 'Listed records (2)');
+    assert.deepEqual(detailLines(LOG_PLAN), ['prompt_manager.log.1 · 10.0 MB · 2026-10-25 14:02']);
+});
+
+test('a rotated-log cleanup the log overtook offers Review again (S12)', async () => {
+    const { reviewAgainOf } = await jobView;
+    assert.deepEqual(reviewAgainOf({ kind: 'maintenance', state: 'failed', scope: { operation: 'rotated_logs', failure: 'plan-changed' } }),
+        { operation: 'rotated_logs' });
+});

tests/js/workspace-system-state.test.js

@@ -420,3 +420,12 @@ test('a partial host save keeps what saved, adopts its revision and fails only t
     assert.equal((await drafts.save()).host, 'failed');
     assert.equal(drafts.statusText(), SETTINGS_STATUS.partial);
 });
+
+// S12 (#329): System's runtime domain is the running server's log level and console setting (`/logs/config`).
+test('runtime adapter maps config.level to runtime_level and back', async () => {
+    const { runtimeValues, runtimeBody } = await import('../../web/js/workspace/system-diagnostics.mjs');
+    assert.deepEqual(runtimeValues({ level: 'WARNING', console_logging: false, backup_count: 5 }),
+        { runtime_level: 'WARNING', console_logging: false });
+    assert.deepEqual(runtimeBody({ runtime_level: 'WARNING' }), { level: 'WARNING' });
+    assert.deepEqual(runtimeBody({ runtime_level: 'CRITICAL', console_logging: true }), { level: 'CRITICAL', console_logging: true });
+});

tests/js/workspace-system-tagging.test.js

@@ -360,19 +360,23 @@ test('Preview tagging review opens the Tag image dialog with the section’s val
     } finally { scope.dispose(); dom.restore(); }
 });
 
-const PLAN = { images: 3, prompts: 2, already_tagged: 1, to_tag: 1,
+const PLAN = { images: 3, already_tagged: 1, to_tag: 2, estimate_seconds: 3.2, estimate_device: 'cpu', suggestion_limit: 10,
     model: { type: 'wd14-swinv2', label: 'WD14 SwinV2', size_label: '~400 MB', downloaded: true }, existing: 'skip',
     review_required: false, backup: { policy: 'on' }, disk: { free_bytes: 10 * 2 ** 30, required_bytes: 2 ** 20, sufficient: true } };
 
-test('the batch review grid, body and Cancel-only reasons (D134, CUJ 4–5)', async () => {
-    const { batchGrid, batchBody, batchCloseNote, existingLabel, REPLACE_NOTE, NOTHING_TO_TAG, NO_LINKED_IMAGES } = await tagging;
+test('the batch review grid, body and Cancel-only reasons (D134, #379, CUJ 4–5)', async () => {
+    const { batchGrid, batchBody, batchCloseNote, existingLabel, REPLACE_NOTE, NOTHING_TO_TAG, NO_IMAGES } = await tagging;
     assert.deepEqual(batchGrid(PLAN, HOST), [['Model', 'WD14 SwinV2 · ~400 MB'], ['Existing tags', 'Skip already tagged'],
-        ['Images linked', '3'], ['Prompts', '2'], ['Already tagged', '1'], ['Prompts to tag', 'up to 1'],
-        ['Settings', 'General 0.35 · Character 0.85'], ['Backup', 'Create and verify before changes']]);
+        ['Images', '3'], ['Already auto-tagged', '1'], ['Images to tag', 'about 2'],
+        ['Time', 'about 1 min on a processor; a graphics card can be faster.'],
+        ['Settings', 'General 0.35 · Character 0.85 · up to 10 tags per image'], ['Backup', 'Create and verify before changes']]);
     const llm = { ...HOST, autotag_model_type: 'gguf' };
-    assert.deepEqual(batchGrid({ ...PLAN, model: { type: 'gguf' }, backup: { policy: 'off' } }, llm).slice(-2),
-        [['Settings', 'Template of 27 characters'], ['Backup', 'No safety backup (the policy is off)']]);
+    assert.deepEqual(batchGrid({ ...PLAN, model: { type: 'gguf' }, backup: { policy: 'off' }, estimate_seconds: null,
+        estimate_device: null, suggestion_limit: 4 }, llm).slice(-3),
+    [['Time', 'Language-model engines take longer per image. Activity shows the time left once tagging starts.'],
+        ['Settings', 'Template of 27 characters · up to 4 tags per image'], ['Backup', 'No safety backup (the policy is off)']]);
     assert.equal(batchGrid({}, HOST)[2][1], '0');
+    assert.equal(batchGrid({}, HOST)[6][1], 'General 0.35 · Character 0.85');
     assert.equal(existingLabel('odd'), 'odd');
     assert.deepEqual(batchBody(HOST), { model_type: 'wd14-swinv2', existing: 'skip',
         options: { general_threshold: 0.35, character_threshold: 0.85 } });
@@ -385,9 +389,31 @@ test('the batch review grid, body and Cancel-only reasons (D134, CUJ 4–5)', as
     assert.equal(batchCloseNote({ ...PLAN, model: { ...PLAN.model, downloaded: false } }), 'WD14 SwinV2 is not downloaded. Download it first.');
     assert.equal(batchCloseNote({ ...PLAN, disk: { free_bytes: 2 ** 20, required_bytes: 2 ** 21, sufficient: false } }),
         'Not enough free disk space: the safety backup needs about 2.0 MB and 1.0 MB is free. Nothing is written until there is room.');
-    assert.equal(batchCloseNote({ ...PLAN, prompts: 0, to_tag: 0 }), NO_LINKED_IMAGES);
+    assert.equal(batchCloseNote({ ...PLAN, images: 0, to_tag: 0 }), NO_IMAGES);
+    assert.equal(batchCloseNote({ ...PLAN, images: undefined }), NO_IMAGES);
+    assert.equal(NO_IMAGES, 'The output folders contain no images to tag.');
     assert.equal(batchCloseNote({ ...PLAN, to_tag: 0 }), NOTHING_TO_TAG);
-    assert.equal(NOTHING_TO_TAG, 'Every prompt with an output image is already tagged.');
+    assert.equal(NOTHING_TO_TAG, 'Every output image is already auto-tagged.');
+});
+
+test('the review Time row (DEC11, #379): minutes, hours and the engine it runs on', async () => {
+    const { durationText, timeText, TIME_UNKNOWN } = await tagging;
+    assert.equal(durationText(1), 'about 1 min');
+    assert.equal(durationText(0), 'about 1 min');
+    assert.equal(durationText(89), 'about 89 min');
+    assert.equal(durationText(90), 'about 1 h 30 min');
+    assert.equal(durationText(120), 'about 2 h');
+    assert.equal(durationText(631), 'about 10 h 31 min');
+    assert.equal(durationText(Number.NaN), 'about 1 min');
+    // 23,645 images at 1.6 s on a processor (the design's CUJ 1).
+    assert.equal(timeText({ estimate_seconds: 37832, estimate_device: 'cpu' }),
+        'about 10 h 31 min on a processor; a graphics card can be faster.');
+    assert.equal(timeText({ estimate_seconds: 59, estimate_device: 'gpu' }), 'about 1 min on the graphics card.');
+    assert.equal(timeText({ estimate_seconds: 0, estimate_device: 'cpu' }), 'about 1 min on a processor; a graphics card can be faster.');
+    for (const plan of [{ estimate_seconds: null }, {}, { estimate_seconds: -1 }, { estimate_seconds: Infinity }, null]) {
+        assert.equal(timeText(plan), TIME_UNKNOWN);
+    }
+    assert.equal(TIME_UNKNOWN, 'Language-model engines take longer per image. Activity shows the time left once tagging starts.');
 });
 
 test('showBatchPlan opens the review with the backup box, or the Cancel-only review', async () => {

tests/local_resolver_cases.py

@@ -26,6 +26,8 @@ VECTORS_PATH = (
     / "local-inspect"
     / "resolver-vectors.json"
 )
+# A case may name the inspected file (#381 saver anchoring); it is no record.
+FILE_NAME = "__file_name"
 # Committed record sets stay small; the large bound cases are built at test time.
 MAX_VECTOR_CHARS = 20_000
 COMMITTED_FUZZ = (0, 60)
@@ -906,6 +908,60 @@ def golden_cases():
             },
         ),
     )
+    # #381: unknown nodes between the prompt and the sampler pass through.
+    try:
+        from tests import unknown_node_graphs
+    except ImportError:  # pragma: no cover - discover -s tests puts tests/ first
+        import unknown_node_graphs
+    for name, graph in unknown_node_graphs.shapes().items():
+        add(f"pass-through-{name}", graph)
+    for name, records in {
+        **unknown_node_graphs.recorded_shapes(),
+        **unknown_node_graphs.review_shapes(),
+    }.items():
+        cases[f"pass-through-{name}"] = records
+    try:
+        from tests import saver_anchor_graphs as anchor
+    except ImportError:  # pragma: no cover - discover -s tests puts tests/ first
+        import saver_anchor_graphs as anchor
+    for name, graph, file_name in [
+        ("branch-3", anchor.branch_bench(), "s45_branch_3_00002_.png"),
+        ("branch-unanchored", anchor.branch_bench(), None),
+        ("branch-no-match", anchor.branch_bench(), "photo_00001_.png"),
+        ("branch-linked", anchor.linked_prefix_bench(), "s45_branch_2_00007_.png"),
+        (
+            "branch-unknown-saver",
+            anchor.branch_bench(saver="VendorSaveImage"),
+            "s45_branch_4_00001.webp",
+        ),
+        ("shared-prefix", anchor.shared_prefix(), "IMG_GEN_00371_.png"),
+        ("same-links", anchor.two_stage_same_conditioning(), "final_00003_.png"),
+        ("same-links-unanchored", anchor.two_stage_same_conditioning(), None),
+        (
+            "other-links",
+            anchor.two_stage_same_conditioning(["91", 0]),
+            "final_00003_.png",
+        ),
+        ("hidden-earlier", anchor.hidden_earlier_prompt(), "out_00001_.png"),
+        (
+            "hidden-override",
+            anchor.hidden_earlier_prompt(override=True),
+            "out_00001_.png",
+        ),
+    ] + [
+        (f"first-stage-{kind}", anchor.first_stage_variant(kind), "final_00003_.png")
+        for kind in (
+            "no-latent",
+            "literal-latent",
+            "missing-latent",
+            "cyclic-latent",
+            "stage-shaped",
+            "detailer",
+        )
+    ]:
+        cases[f"anchor-{name}"] = {"prompt": _dump(graph)}
+        if file_name is not None:
+            cases[f"anchor-{name}"][FILE_NAME] = file_name
     cases["parameters-only"] = {
         "parameters": "a fox\nNegative prompt: blur\nSteps: 20, Sampler: euler"
     }
@@ -1059,7 +1115,8 @@ def boundary_cases():
                 ["7", 0],
                 {
                     "\U0001f600"
-                    * 70: {"class_type": long_name, "inputs": {"text": "x"}},
+                    # No text and no links: still named, not passed through (#381).
+                    * 70: {"class_type": long_name, "inputs": {"seed": 1}},
                     "7": _encode("b"),
                 },
             )
@@ -1387,7 +1444,10 @@ def committed_vectors():
             "name": name,
             "records": records,
             "evidence": inspect_prompt_evidence(
-                records, None, profile=INSPECTION_PROFILE
+                {key: value for key, value in records.items() if key != FILE_NAME},
+                None,
+                profile=INSPECTION_PROFILE,
+                file_name=records.get(FILE_NAME),
             ),
         }
         for name, records in cases.items()

tests/saver_anchor_graphs.py

@@ -0,0 +1,216 @@
+"""Synthetic graphs for saver anchoring and shared-conditioning stages (#381).
+
+``branch_bench`` reproduces the maintainer's ``gpu_unlock_bench`` run: four
+KSampler branches with different prompts, each saved by its own SaveImage whose
+literal prefix names the branch (``bench/run/s45_branch_N``). ``shared_prefix``
+is the dataset run's shape: every branch's saver uses one prefix, so the file
+name cannot name the branch. ``two_stage_same_conditioning`` reproduces the
+ANIMA run: a hires stage whose latent passes an unlisted node and reads the
+same positive and negative links as the first stage. Texts are neutral.
+"""
+
+BRANCH_TEXTS = (
+    "a knit beanie on a wooden table",
+    "an old fishing boat at dawn",
+    "a red vintage car in the rain",
+    "a cozy library with tall shelves",
+)
+NEGATIVE = "blurry, lowres"
+
+
+def _encode(text):
+    return {"class_type": "CLIPTextEncode", "inputs": {"text": text, "clip": ["1", 1]}}
+
+
+def _ksampler(positive, negative, latent, denoise=1.0):
+    return {
+        "class_type": "KSampler",
+        "inputs": {
+            "seed": 1,
+            "steps": 20,
+            "cfg": 7.0,
+            "sampler_name": "euler",
+            "scheduler": "normal",
+            "denoise": denoise,
+            "model": ["1", 0],
+            "positive": positive,
+            "negative": negative,
+            "latent_image": latent,
+        },
+    }
+
+
+def _base():
+    return {
+        "1": {"class_type": "CheckpointLoaderSimple", "inputs": {"ckpt_name": "m"}},
+        "2": {"class_type": "EmptyLatentImage", "inputs": {"width": 64}},
+        "3": _encode(NEGATIVE),
+    }
+
+
+def branch_bench(prefixes=None, saver="SaveImage"):
+    """Four branches; ``prefixes`` replaces each saver's ``filename_prefix``."""
+    prefixes = prefixes or [
+        f"bench/run/s45_branch_{index}" for index in range(1, len(BRANCH_TEXTS) + 1)
+    ]
+    graph = _base()
+    for index, text in enumerate(BRANCH_TEXTS, start=1):
+        base = index * 10
+        graph[str(base)] = _encode(text)
+        graph[str(base + 1)] = _ksampler([str(base), 0], ["3", 0], ["2", 0])
+        graph[str(base + 2)] = {
+            "class_type": "VAEDecode",
+            "inputs": {"samples": [str(base + 1), 0], "vae": ["1", 2]},
+        }
+        graph[str(base + 3)] = {
+            "class_type": saver,
+            "inputs": {
+                "filename_prefix": prefixes[index - 1],
+                "images": [str(base + 2), 0],
+            },
+        }
+    return graph
+
+
+def linked_prefix_bench():
+    """The branch run with each prefix coming from a PrimitiveString."""
+    graph = branch_bench(prefixes=[["90", 0], ["91", 0], ["92", 0], ["93", 0]])
+    for index in range(4):
+        graph[str(90 + index)] = {
+            "class_type": "PrimitiveString",
+            "inputs": {"value": f"bench/run/s45_branch_{index + 1}"},
+        }
+    return graph
+
+
+def shared_prefix():
+    """Every branch saved with one prefix: the file name names no branch."""
+    return branch_bench(prefixes=["dataset/IMG_GEN"] * len(BRANCH_TEXTS))
+
+
+def two_stage_same_conditioning(second_positive=None):
+    """Base and hires stage on the same links; the hires latent passes an
+    unlisted node (``VendorGpuCleaner``), so the stages' lineage is unknown."""
+    graph = _base()
+    graph["90"] = _encode(BRANCH_TEXTS[0])
+    graph["63"] = _ksampler(["90", 0], ["3", 0], ["2", 0])
+    graph["30"] = {
+        "class_type": "VAEDecode",
+        "inputs": {"samples": ["63", 0], "vae": ["1", 2]},
+    }
+    graph["98"] = {
+        "class_type": "SaveImage",
+        "inputs": {"filename_prefix": "draft", "images": ["30", 0]},
+    }
+    graph["110"] = {"class_type": "VendorGpuCleaner", "inputs": {"anything": ["63", 0]}}
+    graph["108"] = {
+        "class_type": "LatentUpscaleBy",
+        "inputs": {
+            "upscale_method": "nearest-exact",
+            "scale_by": 1.2,
+            "samples": ["110", 0],
+        },
+    }
+    graph["114"] = _ksampler(second_positive or ["90", 0], ["3", 0], ["108", 0], 0.5)
+    graph["113"] = {
+        "class_type": "VAEDecode",
+        "inputs": {"samples": ["114", 0], "vae": ["1", 2]},
+    }
+    graph["115"] = {
+        "class_type": "VendorGpuCleaner",
+        "inputs": {"anything": ["113", 0]},
+    }
+    graph["107"] = {
+        "class_type": "SaveImage",
+        "inputs": {"filename_prefix": "final", "images": ["115", 0]},
+    }
+    if second_positive is not None:
+        graph["91"] = _encode(BRANCH_TEXTS[1])
+    return graph
+
+
+def hidden_earlier_prompt(override=False):
+    """Review shape: the skipped same-links stage continues a different prompt.
+
+    10 (cat) -> 11 (dog) -> unlisted LatentBlend -> 13 (dog, same links as 11)
+    -> VAEDecode -> SaveImage ``out``. With ``override``, 11 is a
+    ``KSampler (Efficient)`` with a linked ``script``.
+    """
+    graph = _base()
+    graph["5"] = _encode("cat X")
+    graph["6"] = _encode("dog Y")
+    graph["10"] = _ksampler(["5", 0], ["3", 0], ["2", 0])
+    graph["11"] = _ksampler(["6", 0], ["3", 0], ["10", 0])
+    if override:
+        graph["11"] = _ksampler(["6", 0], ["3", 0], ["2", 0])
+        graph["11"]["class_type"] = "KSampler (Efficient)"
+        graph["11"]["inputs"]["script"] = ["40", 0]
+        graph["40"] = {"class_type": "XY Plot", "inputs": {"grid_spacing": 0}}
+    graph["12"] = {
+        "class_type": "LatentBlend",
+        "inputs": {"samples1": ["11", 0], "samples2": ["2", 0], "blend_factor": 0.5},
+    }
+    graph["13"] = _ksampler(["6", 0], ["3", 0], ["12", 0], 0.5)
+    graph["14"] = {
+        "class_type": "VAEDecode",
+        "inputs": {"samples": ["13", 0], "vae": ["1", 2]},
+    }
+    graph["15"] = {
+        "class_type": "SaveImage",
+        "inputs": {"filename_prefix": "out", "images": ["14", 0]},
+    }
+    return graph
+
+
+def deep_prefixes(chain):
+    """Review shape: two branches whose savers both trace the prefix ``dup``.
+
+    Saver A's prefix runs through ``chain`` DisplayText nodes; saver B's
+    through one more, so a short visit allowance can finish only one trace.
+    """
+    graph = branch_bench(prefixes=[["p0", 0], ["q", 0], "x_1", "x_2"])
+    graph["pz"] = {"class_type": "StringConstant", "inputs": {"string": "dup"}}
+    previous = "pz"
+    for index in range(chain - 1, -1, -1):
+        graph[f"p{index}"] = {
+            "class_type": "DisplayText",
+            "inputs": {"text": [previous, 0]},
+        }
+        previous = f"p{index}"
+    graph["q"] = {"class_type": "DisplayText", "inputs": {"text": ["p0", 0]}}
+    return graph
+
+
+def first_stage_variant(kind):
+    """``two_stage_same_conditioning`` whose first stage (63) is not plain.
+
+    ``no-latent`` drops its latent input (still plain); ``literal-latent``,
+    ``missing-latent``, ``cyclic-latent``, ``stage-shaped`` and ``detailer``
+    each make it something other than a plain first stage, so the later
+    stage stays unattributed.
+    """
+    graph = two_stage_same_conditioning()
+    inputs = graph["63"]["inputs"]
+    if kind == "no-latent":
+        del inputs["latent_image"]
+    elif kind == "literal-latent":
+        inputs["latent_image"] = "latent"
+    elif kind == "missing-latent":
+        inputs["latent_image"] = ["999", 0]
+    elif kind == "cyclic-latent":
+        graph["70"] = {"class_type": "VendorLatentOp", "inputs": {"samples": ["63", 0]}}
+        inputs["latent_image"] = ["70", 0]
+    elif kind == "stage-shaped":
+        graph["70"] = {
+            "class_type": "VendorSampler",
+            "inputs": {
+                "model": ["1", 0],
+                "positive": ["90", 0],
+                "latent_image": ["2", 0],
+            },
+        }
+        inputs["latent_image"] = ["70", 0]
+    elif kind == "detailer":
+        graph["63"]["class_type"] = "FaceDetailer"
+        inputs["image"] = ["30", 0]
+    return graph

tests/test_annotation_schema.py

@@ -35,6 +35,8 @@ REVIEW_TABLES = (
     "media_review_items",
     "media_review_metadata",
 )
+# The auto-tag marks (#379) cite annotation bytes too; an old backup lacks them.
+CITING_TABLES = REVIEW_TABLES + ("media_image_autotags",)
 # The exact DDL the plan pins; the module must produce precisely these objects.
 DDL = {
     METADATA: (
@@ -214,7 +216,7 @@ class AnnotationSchemaTests(unittest.TestCase):
         """
         with closing(sqlite3.connect(path)) as raw, raw:
             raw.execute("PRAGMA foreign_keys=OFF")
-            for table in REVIEW_TABLES + tuple(reversed(TABLES)):
+            for table in CITING_TABLES + tuple(reversed(TABLES)):
                 raw.execute(f"DROP TABLE {table}")
 
     def test_fresh_install_and_reopen_is_idempotent(self):

tests/test_annotations.py

@@ -561,6 +561,142 @@ class CurrentImageTagsTests(AnnotationTestCase):
         )
 
 
+class AutotagMarkTests(AnnotationTestCase):
+    """The auto-tagged mark (#379): per byte record, written with the tags."""
+
+    def marked(self):
+        conn = self.db.model.get_connection()
+        return sorted(
+            row[0] for row in conn.execute("SELECT * FROM media_image_autotags")
+        )
+
+    def byte_id(self, loc, digest=DIGEST_A):
+        conn = self.db.model.get_connection()
+        return conn.execute(
+            "SELECT b.id FROM media_annotation_bytes b JOIN media_annotation_files f "
+            "ON f.id=b.file_id WHERE f.locator=? AND b.sha256=?",
+            (loc, digest),
+        ).fetchone()[0]
+
+    def test_hand_tags_never_mark(self):
+        loc = self.locator("a.png")
+        self.replace(loc, tags=["keeper"])
+        self.add(loc, tags=["more"])
+        self.assertEqual(self.marked(), [])
+        self.assertEqual(self.db.autotag_state({loc: (SIZE, MTIME)}), {loc: False})
+        self.assertEqual(self.db.autotagged_locators(), set())
+
+    def test_model_union_marks_including_replayed_and_empty_results(self):
+        loc = self.locator("a.png")
+        receipt = self.add(loc, tags=["bird"], mark_autotagged=True)
+        self.assertEqual((receipt["added"], receipt["replayed"]), (1, False))
+        self.assertEqual(self.marked(), [self.byte_id(loc)])
+        # A replayed union and an empty result still mark (idempotently).
+        other = self.locator("b.png")
+        self.replace(other, DIGEST_B, ["keeper"])
+        replayed = self.add(other, DIGEST_B, ["KEEPER"], mark_autotagged=True)
+        self.assertTrue(replayed["replayed"])
+        empty = self.locator("c.png")
+        nothing = self.add(empty, tags=[], mark_autotagged=True)
+        self.assertEqual((nothing["tags"], nothing["added"]), ([], 0))
+        self.add(empty, tags=[], mark_autotagged=True)
+        self.assertEqual(
+            self.marked(),
+            sorted(
+                [self.byte_id(loc), self.byte_id(other, DIGEST_B), self.byte_id(empty)]
+            ),
+        )
+        self.assertEqual(
+            self.db.autotag_state(
+                {loc: (SIZE, MTIME), other: (SIZE, MTIME), empty: (SIZE, MTIME)}
+            ),
+            {loc: True, other: True, empty: True},
+        )
+        self.schema_clean()
+
+    def test_empty_union_without_mark_is_refused(self):
+        with self.assertRaises(ValueError):
+            self.add(self.locator("a.png"), tags=[])
+        self.assertEqual(self.counts()["media_annotation_files"], 0)
+
+    def test_tag_limit_union_writes_no_tag_and_no_mark(self):
+        loc = self.locator("a.png")
+        self.replace(loc, tags=[f"t{i}" for i in range(100)])
+        before = self.rows(*ANNOTATION_TABLES, "tags")
+        with self.assertRaises(AnnotationCommandError) as ctx:
+            self.add(loc, tags=["one more"], mark_autotagged=True)
+        self.assertEqual(ctx.exception.code, "tag-limit")
+        self.assertEqual(self.rows(*ANNOTATION_TABLES, "tags"), before)
+        self.assertEqual(self.marked(), [])
+
+    def test_replace_marks_on_saved_and_replayed_receipts_not_on_conflict(self):
+        loc = self.locator("a.png")
+        saved = self.replace(loc, tags=["a"], mark_autotagged=True)
+        self.assertFalse(saved["replayed"])
+        self.assertEqual(self.marked(), [self.byte_id(loc)])
+        other = self.locator("b.png")
+        self.replace(other, DIGEST_B, ["x"])
+        replayed = self.replace(
+            other, DIGEST_B, ["x"], revision=1, mark_autotagged=True
+        )
+        self.assertTrue(replayed["replayed"])
+        third = self.locator("c.png")
+        self.replace(third, tags=["y"])
+        with self.assertRaises(AnnotationCommandError):
+            self.replace(third, tags=["z"], revision=5, mark_autotagged=True)
+        self.assertEqual(
+            self.marked(), sorted([self.byte_id(loc), self.byte_id(other, DIGEST_B)])
+        )
+
+    def test_mark_follows_the_bytes_not_the_file(self):
+        loc = self.locator("a.png")
+        self.add(loc, tags=["bird"], mark_autotagged=True)
+        # The file's bytes changed: the new record is current and unmarked.
+        self.replace(loc, DIGEST_B, ["hand"], mtime_ns=MTIME + 1)
+        self.assertEqual(self.db.autotag_state({loc: (SIZE, MTIME + 1)}), {loc: False})
+        self.assertEqual(self.db.autotag_state({loc: (SIZE, MTIME)}), {loc: True})
+        # The review's estimate counts any marked record of the locator.
+        self.assertEqual(self.db.autotagged_locators(), {loc})
+        missing = self.locator("none.png")
+        self.assertEqual(self.db.autotag_state({missing: (1, 1)}), {missing: False})
+
+    def test_state_and_tags_choose_the_same_current_record(self):
+        loc = self.locator("a.png")
+        # Two records with the same verified fingerprint: the newest wins.
+        self.replace(loc, DIGEST_A, ["old bytes"])
+        with patch.object(
+            annotations_module, "utc_now_iso", return_value="2099-01-01T00:00:00"
+        ):
+            self.add(loc, DIGEST_B, ["new bytes"], mark_autotagged=True)
+        stats = {loc: (SIZE, MTIME)}
+        self.assertEqual(self.db.current_image_tags(stats), {loc: ["new bytes"]})
+        self.assertEqual(self.db.autotag_state(stats), {loc: True})
+        with patch.object(
+            annotations_module, "utc_now_iso", return_value="2199-01-01T00:00:00"
+        ):
+            self.add(loc, DIGEST_A, ["older bytes again"])
+        self.assertEqual(
+            self.db.current_image_tags(stats), {loc: ["old bytes", "older bytes again"]}
+        )
+        self.assertEqual(self.db.autotag_state(stats), {loc: False})
+
+    def test_marks_never_touch_prompt_rows(self):
+        conn = self.db.model.get_connection()
+        prompt_id = self.db.save_prompt("a beach", tags=["beach"])
+        before = [
+            [tuple(row) for row in conn.execute(f"SELECT * FROM {table} ORDER BY 1")]
+            for table in ("prompts", "prompt_tags")
+        ]
+        self.add(self.locator("a.png"), tags=["bird"], mark_autotagged=True)
+        self.replace(self.locator("b.png"), DIGEST_B, ["waves"], mark_autotagged=True)
+        after = [
+            [tuple(row) for row in conn.execute(f"SELECT * FROM {table} ORDER BY 1")]
+            for table in ("prompts", "prompt_tags")
+        ]
+        self.assertIsNotNone(prompt_id)
+        self.assertEqual(after, before)
+
+
 class AnnotationIsolationTests(AnnotationTestCase):
     def test_cascade_from_vocabulary_delete_keeps_byte_records(self):
         loc = self.locator("a.png")

tests/test_api_autotag.py

@@ -1893,13 +1893,15 @@ class TestTagOutputImagesPreview(BatchJobTestCase):
         self.assertEqual(self.service.generate_calls, [])
         self.assertEqual(self.service.load_calls, [])
 
-    async def test_preview_counts_skip_and_merge(self):
+    async def test_preview_counts_listed_still_images_not_prompts(self):
         self._seed()
         skip = await (await self._preview(existing="skip")).json()
+        # t, f1, f2 and m are listed; gone.png is missing, o.png is outside.
         self.assertEqual(
-            {k: skip[k] for k in ("images", "prompts", "already_tagged", "to_tag")},
-            {"images": 6, "prompts": 5, "already_tagged": 1, "to_tag": 4},
+            {k: skip[k] for k in ("images", "already_tagged", "to_tag")},
+            {"images": 4, "already_tagged": 0, "to_tag": 4},
         )
+        self.assertNotIn("prompts", skip)
         self.assertEqual(
             skip["model"],
             {
@@ -1916,7 +1918,7 @@ class TestTagOutputImagesPreview(BatchJobTestCase):
             set(skip["disk"]), {"free_bytes", "required_bytes", "sufficient"}
         )
         merge = await (await self._preview(existing="merge")).json()
-        self.assertEqual(merge["to_tag"], 5)
+        self.assertEqual(merge["to_tag"], 4)
         leaked = [s for s in _strings(skip) if _absolute(s)]
         self.assertEqual(leaked, [])
 
@@ -1924,7 +1926,7 @@ class TestTagOutputImagesPreview(BatchJobTestCase):
         self._seed()
         data = await (await self._preview(existing="replace_after_review")).json()
         self.assertTrue(data["review_required"])
-        self.assertEqual(data["prompts"], 5)
+        self.assertEqual(data["images"], 4)
 
     async def test_preview_refuses_bad_bodies(self):
         for body in (
@@ -1979,119 +1981,6 @@ class TestTagOutputImagesJob(BatchJobTestCase):
             "WD14 ViT is not downloaded. Download it in System › Auto-tagging.",
         )
 
-    async def test_job_writes_what_legacy_writes(self):
-        ids = self._seed()
-        await self._run_job(existing="skip")
-        native = {name: sorted(self._tags(pid)) for name, pid in ids.items()}
-        # The same library through the legacy batch, in a fresh database.
-        for name, pid in ids.items():
-            self.api.db.update_prompt_metadata(
-                pid,
-                tags=(
-                    ["existing"]
-                    if name == "tagged"
-                    else (["auto-scanned"] if name == "marked" else [])
-                ),
-            )
-        resp = await self.client.post(
-            "/prompt_manager/autotag/start?model_type=wd14-vit&skip_tagged=true"
-        )
-        self.assertEqual(self._sse_events(await resp.text())[-1]["type"], "complete")
-        legacy = {name: sorted(self._tags(pid)) for name, pid in ids.items()}
-        self.assertEqual(native, legacy)
-        self.assertEqual(native["tagged"], ["existing"])
-        self.assertEqual(native["fresh"], ["1girl", "smile"])
-
-    async def test_job_outcomes_follow_the_mapping(self):
-        ids = self._seed()
-        self.api.db.update_prompt_metadata(
-            ids["marked"], tags=["auto-scanned", "1girl", "smile"]
-        )
-
-        def details(job):
-            return {
-                group: sorted(row["detail"] for row in rows)
-                for group, rows in job.outcomes.items()
-            }
-
-        merged = await self._run_job(existing="merge")
-        self.assertEqual(merged.state, "finished")
-        self.assertEqual(
-            details(merged),
-            {
-                "tagged": ["Added 2 tags", "Added 2 tags"],
-                "unchanged": ["No new tags"],
-                "skipped": [
-                    "File not found",
-                    "Outside the output folders",
-                    "Prompt handled by another image",
-                ],
-                "errors": [],
-            },
-        )
-        self.assertEqual(merged.status_line, "Tagged 2 prompts")
-
-        skipped = await self._run_job(existing="skip")
-        self.assertEqual(details(skipped)["tagged"], [])
-        self.assertEqual(details(skipped)["skipped"].count("Prompt already tagged"), 3)
-        self.assertEqual(skipped.status_line, "Tagged 0 prompts")
-
-    async def test_tagging_errors_are_fixed_strings(self):
-        self._seed()
-        self.service.generate_error = RuntimeError("/srv/secret/model exploded")
-        job = await self._run_job(existing="merge")
-        self.assertTrue(job.outcomes["errors"])
-        self.assertEqual(
-            {r["detail"] for r in job.outcomes["errors"]}, {"Tagging failed"}
-        )
-        self.assertNotIn("/srv/secret", json.dumps(job.report()))
-
-    async def test_job_progress_is_determinate(self):
-        self._seed()
-        seen = []
-        original = self.service.generate_tags
-
-        def generate(*args, **kwargs):
-            job = self.api._jobs.active("autotag")
-            seen.append((job.processed, job.total))
-            return original(*args, **kwargs)
-
-        self.service.generate_tags = generate
-        job = await self._run_job(existing="merge")
-        self.assertEqual((job.processed, job.total, job.progress), (6, 6, 100))
-        self.assertTrue(all(total == 6 for _p, total in seen[1:]), seen)
-        self.assertTrue(job.cancellable)
-
-    async def test_job_cancel_stops_before_the_next_image_and_keeps_writes(self):
-        ids = self._seed()
-        started = threading.Event()
-        proceed = threading.Event()
-        calls = []
-
-        def slow(image_path, **kwargs):
-            calls.append(image_path)
-            started.set()
-            proceed.wait(30)
-            return ["slow"]
-
-        self.service.generate_tags = slow
-        resp = await self._start_job(existing="merge")
-        job = self.api._jobs.get((await resp.json())["job"]["id"])
-        try:
-            await asyncio.get_running_loop().run_in_executor(None, started.wait, 30)
-            cancel = await self.client.post(f"/prompt_manager/jobs/{job.id}/cancel")
-            self.assertTrue((await cancel.json())["cancellation_requested"])
-        finally:
-            proceed.set()
-        await asyncio.wait_for(asyncio.shield(job.task), 30)
-        self.assertEqual(job.state, "cancelled")
-        self.assertEqual(job.status_line, "Cancelled. Tags already added were kept.")
-        self.assertEqual(len(calls), 1)
-        tagged = [n for n, pid in ids.items() if "slow" in self._tags(pid)]
-        self.assertEqual(len(tagged), 1)
-        self.assertIsNone(model_gate.holder())
-        self.assertEqual(self.service.unload_calls, 0)
-
     async def test_job_refused_while_legacy_batch_holds(self):
         async with self.api._jobs.hold(
             "autotag", "Tag output images (legacy page)", admission="records"
@@ -2103,41 +1992,6 @@ class TestTagOutputImagesJob(BatchJobTestCase):
         self.assertEqual(data["running"]["title"], "Tag output images (legacy page)")
         self.assertIsNone(model_gate.holder())
 
-    async def test_legacy_refused_while_job_runs(self):
-        self._seed()
-        started, proceed = threading.Event(), threading.Event()
-
-        def slow(image_path, **kwargs):
-            started.set()
-            proceed.wait(30)
-            return ["slow"]
-
-        self.service.generate_tags = slow
-        resp = await self._start_job(existing="merge")
-        job = self.api._jobs.get((await resp.json())["job"]["id"])
-        try:
-            await asyncio.get_running_loop().run_in_executor(None, started.wait, 30)
-            self.assertTrue(model_gate.holder().startswith("autotag-job:"))
-            legacy = await self.client.post("/prompt_manager/autotag/start")
-            # Both legacy pages read a stream: the refusal is one error frame
-            # that names the running job.
-            self.assertEqual(legacy.status, 200)
-            self.assertEqual(
-                self._sse_events(await legacy.text()),
-                [
-                    {
-                        "type": "error",
-                        "status": "error",
-                        "message": "Tag output images already running",
-                    }
-                ],
-            )
-            unload = await self.client.post("/prompt_manager/autotag/unload")
-            self.assertEqual((await unload.json())["operation"], "Tag output images")
-        finally:
-            proceed.set()
-        await asyncio.wait_for(asyncio.shield(job.task), 30)
-
     async def test_job_releases_gate_when_start_is_refused(self):
         class Running:
             id = "other"
@@ -2185,7 +2039,7 @@ class TestTagOutputImagesJob(BatchJobTestCase):
             ("database folder", "the safety backup", 10, 1),
             10,
         )
-        with patch("py.api.autotag_routes.disk_plan", return_value=short):
+        with patch("py.api.image_tag_jobs.disk_plan", return_value=short):
             resp = await self._start_job()
         data = await resp.json()
         self.assertEqual(resp.status, 507)
@@ -2203,14 +2057,6 @@ class TestTagOutputImagesJob(BatchJobTestCase):
         inside = [row for row in rows if row["root_index"] == 0]
         self.assertTrue(inside)
 
-    async def test_native_batch_leaves_custom_prompt_unchanged(self):
-        self._seed()
-        self.service.custom_prompt = "legacy page prompt"
-        await self._run_job(existing="merge", model_type="gguf")
-        self.assertEqual(self.service.custom_prompt, "legacy page prompt")
-        prompts = {call[1] for call in self.service.generate_calls}
-        self.assertEqual(prompts, {"Tags please."})
-
 
 # The legacy batch's per-image frames over BatchJobTestCase's library, newest
 # first, with every throttle check passing (pinned from main's generator).
@@ -2342,7 +2188,7 @@ class TestTagOutputImagesEdges(BatchJobTestCase):
     async def test_unexpected_error_fails_the_job_with_a_reason(self):
         self._seed()
         with patch.object(
-            self.api.db, "autotag_batch_candidates", side_effect=[[], RuntimeError("x")]
+            self.api, "_autotag_prepass", side_effect=RuntimeError("/srv/x")
         ):
             job = await self._run_job(existing="merge")
         self.assertEqual(job.state, "failed")

tests/test_api_core.py

@@ -1,5 +1,6 @@
 """Tests for the core API module (py/api/__init__.py): helpers and base routes."""
 
+import asyncio
 import json
 import os
 import shutil
@@ -165,8 +166,19 @@ class TestGzipMiddleware(AioHTTPTestCase):
             await resp.write_eof()
             return resp
 
+        async def declared_length(request):
+            # The log download (#329) declares its length before the middleware
+            # compresses it.
+            body = b"x" * 3000
+            return web.Response(
+                body=body,
+                content_type="text/plain",
+                headers={"Content-Length": str(len(body))},
+            )
+
         app = web.Application(middlewares=[api_module._gzip_middleware])
         app.router.add_get("/prompt_manager/big", big_json)
+        app.router.add_get("/prompt_manager/declared", declared_length)
         app.router.add_get("/prompt_manager/small", small_json)
         app.router.add_get("/prompt_manager/encoded", already_encoded)
         app.router.add_get("/prompt_manager/binary", binary)
@@ -193,6 +205,18 @@ class TestGzipMiddleware(AioHTTPTestCase):
 
         self.assertIn(b'"data"', gzip.decompress(await resp.read()))
 
+    async def test_compressed_body_declares_its_own_length(self):
+        # A stale Content-Length (the uncompressed size) makes a browser wait
+        # for bytes that never come (#329: Download log hung on any log > 1 KB).
+        resp = await self._get("/prompt_manager/declared")
+        self.assertEqual(resp.headers.get("Content-Encoding"), "gzip")
+        # Bounded: a stale length would otherwise wait for the missing bytes.
+        body = await asyncio.wait_for(resp.read(), timeout=10)
+        self.assertEqual(int(resp.headers["Content-Length"]), len(body))
+        import gzip
+
+        self.assertEqual(gzip.decompress(body), b"x" * 3000)
+
     async def test_small_body_not_compressed(self):
         resp = await self._get("/prompt_manager/small")
         self.assertIsNone(resp.headers.get("Content-Encoding"))

tests/test_api_prompt_inspector.py

@@ -190,7 +190,8 @@ class TestPromptInspector(ImageAPITestCase):
                     "inputs": {"positive": ["5", 0], "negative": ["2", 0]},
                 }
             else:
-                source["1"]["class_type"] = "UnknownEncoder"
+                # No text and no links: nothing passes through it (#381).
+                source["1"] = {"class_type": "UnknownEncoder", "inputs": {"seed": 1}}
             png(
                 path,
                 prompt=source,
@@ -215,7 +216,7 @@ class TestPromptInspector(ImageAPITestCase):
             result["prompts"]["negative"], self.side("", "embedded-parameters")
         )
         source = graph()
-        source["2"]["class_type"] = "UnknownEncoder"
+        source["2"] = {"class_type": "UnknownEncoder", "inputs": {"seed": 1}}
         png(path, prompt=source)
         _, result = await self.inspect()
         self.assertEqual(result["prompts"]["positive"], self.side("portrait"))

tests/test_api_workspace_images.py

@@ -2168,3 +2168,162 @@ class TestWorkspaceImageTags(ImageAPITestCase):
                 )
             ]
         self.assertFalse([step for step in plan if step.startswith("SCAN")], plan)
+
+
+class TestListingFilterSelection(ImageAPITestCase):
+    """#392: "Select all N matching" resolves the listing filter on the server."""
+
+    async def tearDownAsync(self):
+        self.api.db.close_all()
+        await super().tearDownAsync()
+
+    def media(self, name, mtime=100):
+        target = self.output_dir / name
+        target.parent.mkdir(parents=True, exist_ok=True)
+        make_png(target)
+        os.utime(target, (mtime, mtime))
+        return target
+
+    async def listing(self, **params):
+        response = await self.client.get(
+            "/prompt_manager/images/output",
+            params={"mode": "workspace", "limit": 500, **params},
+        )
+        return (await response.json())["images"]
+
+    async def test_resolve_lists_every_match_in_listing_order_beyond_a_page(self):
+        for number in range(7):
+            self.media(f"bulk/{number:02}.png", 100 + number)
+        self.media("other/x.png", 500)
+        from py.api.images import parse_listing_filter
+
+        params = parse_listing_filter({"subfolder": "bulk", "sort": "newest"})
+        resolved = await self.api.resolve_listing_filter(params, cap=100)
+
+        listed = await self.listing(subfolder="bulk", sort="newest")
+        self.assertEqual(
+            [list(target) for target in resolved.targets],
+            [[i["root_index"], i["root_scope"], i["path"]] for i in listed],
+        )
+        self.assertEqual(len(resolved.targets), 7)
+        self.assertFalse(resolved.truncated)
+
+    async def test_resolve_reports_linked_positives_and_unlinked_count(self):
+        first = self.media("a.png", 300)
+        second = self.media("b.png", 200)
+        self.media("c.png", 100)
+        prompt = self._save_prompt("shared positive")
+        self.api.db.link_image_to_prompt(prompt, str(first))
+        self.api.db.link_image_to_prompt(prompt, str(second))
+        from py.api.images import parse_listing_filter
+
+        resolved = await self.api.resolve_listing_filter(parse_listing_filter({}), 100)
+
+        self.assertEqual(resolved.positive_ids, [prompt])
+        self.assertEqual(resolved.unlinked, 1)
+
+    async def test_resolve_marks_more_than_the_cap_as_truncated(self):
+        for number in range(4):
+            self.media(f"{number}.png", 100 + number)
+        from py.api.images import parse_listing_filter
+
+        resolved = await self.api.resolve_listing_filter(parse_listing_filter({}), 3)
+
+        self.assertTrue(resolved.truncated)
+
+    def test_parse_listing_filter_rejects_anything_but_listing_strings(self):
+        from py.api.images import parse_listing_filter
+
+        self.assertEqual(
+            parse_listing_filter({"q": "cat", "tags": "a,b", "root": "0"}),
+            {"q": "cat", "tags": "a,b", "root": "0"},
+        )
+        for bad in (
+            None,
+            [],
+            "q=cat",
+            {"mode": "workspace"},
+            {"cursor": "x"},
+            {"path": "a.png"},
+            {"q": 1},
+            {"q": "x" * 2049},
+            {"sort": "sideways"},
+            {"media": "audio"},
+            {"favorites": "yes"},
+            {"subfolder": "../up"},
+            {"root": "-1"},
+        ):
+            with self.subTest(bad=bad):
+                with self.assertRaises(ValueError):
+                    params = parse_listing_filter(bad)
+                    # Root bounds need the roots: the resolver checks them.
+                    from py.api.images import _workspace_root
+
+                    _workspace_root(params, [self.output_dir])
+
+    async def test_bulk_category_takes_the_listing_filter(self):
+        first = self.media("keep/a.png", 300)
+        second = self.media("keep/b.png", 200)
+        self.media("keep/c.png", 100)
+        other = self.media("skip/d.png", 400)
+        prompt = self._save_prompt("in the filter")
+        outside = self._save_prompt("outside the filter")
+        self.api.db.link_image_to_prompt(prompt, str(first))
+        self.api.db.link_image_to_prompt(prompt, str(second))
+        self.api.db.link_image_to_prompt(outside, str(other))
+
+        response = await self.client.post(
+            "/prompt_manager/bulk/category",
+            json={"images_filter": {"subfolder": "keep"}, "category": "Kept"},
+        )
+        data = await response.json()
+
+        self.assertEqual(response.status, 200, data)
+        self.assertEqual(
+            (data["updated_count"], data["prompt_count"], data["skipped"]), (1, 1, 1)
+        )
+        self.assertEqual(self.api.db.get_prompt_by_id(prompt)["category"], "Kept")
+        self.assertNotEqual(self.api.db.get_prompt_by_id(outside)["category"], "Kept")
+
+    async def test_bulk_category_filter_with_no_linked_image_changes_nothing(self):
+        self.media("a.png")
+
+        response = await self.client.post(
+            "/prompt_manager/bulk/category",
+            json={"images_filter": {}, "category": "Kept"},
+        )
+        data = await response.json()
+
+        self.assertEqual(response.status, 200, data)
+        self.assertEqual(
+            (data["updated_count"], data["prompt_count"], data["skipped"]), (0, 0, 1)
+        )
+
+    async def test_bulk_category_refuses_a_bad_or_doubled_filter(self):
+        self.media("a.png")
+        prompt = self._save_prompt("p")
+        for body in (
+            {"images_filter": {"sort": "sideways"}, "category": "x"},
+            {"images_filter": "all", "category": "x"},
+            {"images_filter": {}, "prompt_ids": [prompt], "category": "x"},
+            {"images_filter": {"root": "9"}, "category": "x"},
+        ):
+            with self.subTest(body=body):
+                response = await self.client.post(
+                    "/prompt_manager/bulk/category", json=body
+                )
+                self.assertEqual(response.status, 400, await response.text())
+
+    async def test_bulk_category_refuses_a_renumbered_source(self):
+        self.media("a.png")
+
+        response = await self.client.post(
+            "/prompt_manager/bulk/category",
+            json={
+                "images_filter": {"root": "0", "root_scope": "f" * 64},
+                "category": "x",
+            },
+        )
+
+        self.assertEqual(response.status, 409)
+        self.assertEqual((await response.json())["code"], "source-changed")

tests/test_autotag_batch.py

@@ -0,0 +1,696 @@
+"""Tag output images tags each image, never its prompt (#379, PR 1).
+
+``POST /prompt_manager/jobs/autotag`` runs the ``image-tags`` loop over every
+still image the output folders list, linked to a prompt or not: each image
+gets its own model tags in its image tag set and is marked auto-tagged.
+"Skip already tagged" skips images whose current bytes are marked, counted
+before the loop without opening them. Prompt tags and prompt text never
+change. No real model is loaded: the engine is a fake that answers per image.
+"""
+
+import asyncio
+import json
+import ntpath
+import os
+import posixpath
+import re
+import sqlite3
+import threading
+from pathlib import Path
+from unittest.mock import patch
+
+try:
+    from test_api_images import make_png
+    from test_image_tag_jobs import HookedTagger, ImageTagJobTestCase
+except ImportError:
+    from tests.test_api_images import make_png
+    from tests.test_image_tag_jobs import HookedTagger, ImageTagJobTestCase
+
+from database.execution_history_schema import rotate_history_epoch
+from py import model_gate
+from py.api import admin as admin_module
+from py.api import image_tag_jobs as jobs_module
+from py.config import PromptManagerConfig
+from utils.hashing import generate_prompt_hash
+
+JOB = "/prompt_manager/jobs/autotag"
+PREVIEW = "/prompt_manager/autotag/batch/preview"
+WAIT = 30.0
+WD14 = {"general_threshold": 0.35, "character_threshold": 0.85}
+CANCELLED = "Cancelled. Tags already added were kept."
+_DRIVE = re.compile(r"^[A-Za-z]:[\\/]")
+
+
+class PerImageTagger(HookedTagger):
+    """Answers each image from its own bytes: ``by_bytes`` maps exact file
+    contents to the names the "model" sees; any other image gets SCORED."""
+
+    def __init__(self):
+        super().__init__()
+        self.by_bytes = {}
+
+    def generate_tag_suggestions(self, image_path, **kwargs):
+        result = super().generate_tag_suggestions(image_path, **kwargs)
+        names = self.by_bytes.get(self.read_bytes[-1])
+        if names is None:
+            return result
+        return [(name, 0.9) for name in names][: kwargs["limit"]]
+
+
+def _strings(value):
+    if isinstance(value, str):
+        yield value
+    elif isinstance(value, dict):
+        for item in value.values():
+            yield from _strings(item)
+    elif isinstance(value, (list, tuple)):
+        for item in value:
+            yield from _strings(item)
+
+
+def _absolute(text):
+    return posixpath.isabs(text) or ntpath.isabs(text) or bool(_DRIVE.match(text))
+
+
+class BatchTestCase(ImageTagJobTestCase):
+    async def get_application(self):
+        app = await super().get_application()
+        self.tagger = PerImageTagger()
+        patcher = patch("py.autotag.get_autotag_service", return_value=self.tagger)
+        patcher.start()
+        self.addCleanup(patcher.stop)
+        backup = PromptManagerConfig.SAFETY_BACKUP
+        self.addCleanup(setattr, PromptManagerConfig, "SAFETY_BACKUP", backup)
+        PromptManagerConfig.SAFETY_BACKUP = False
+        return app
+
+    # -- helpers ---------------------------------------------------------
+
+    def image(self, name, color, sees=None):
+        path = make_png(self.output_dir / name, size=(8, 6), color=color)
+        if sees is not None:
+            self.tagger.by_bytes[path.read_bytes()] = list(sees)
+        return path
+
+    async def relist(self):
+        """Walk the output folder again (a cached listing is used as it is)."""
+        await self.api._listing(self.output_dir, fresh=True)
+
+    def prompt(self, text, tags=()):
+        return self.api.db.save_prompt(
+            text=text,
+            category=None,
+            tags=list(tags),
+            rating=None,
+            prompt_hash=generate_prompt_hash(text),
+        )
+
+    def link(self, prompt_id, path):
+        return self.api.db.link_image_to_prompt(prompt_id, str(path))
+
+    def prompt_rows(self):
+        conn = sqlite3.connect(self._temp_db.name)
+        try:
+            return {
+                table: conn.execute(f"SELECT * FROM {table} ORDER BY 1,2").fetchall()
+                for table in ("prompts", "prompt_tags")
+            }
+        finally:
+            conn.close()
+
+    def marked(self):
+        conn = sqlite3.connect(self._temp_db.name)
+        try:
+            return {
+                row[0]
+                for row in conn.execute(
+                    "SELECT f.locator FROM media_image_autotags m JOIN "
+                    "media_annotation_bytes b ON b.id=m.byte_id JOIN "
+                    "media_annotation_files f ON f.id=b.file_id"
+                )
+            }
+        finally:
+            conn.close()
+
+    async def preview(self, existing="skip", model_type="wd14-vit"):
+        response = await self.client.post(
+            PREVIEW, json={"model_type": model_type, "existing": existing}
+        )
+        return response.status, await self.json_of(response)
+
+    async def start_batch(self, existing="skip", model_type="wd14-vit", options=None):
+        if options is None:
+            options = (
+                dict(WD14)
+                if model_type.startswith("wd14")
+                else {"instructions": "Tags please."}
+            )
+        response = await self.client.post(
+            JOB,
+            json={"model_type": model_type, "existing": existing, "options": options},
+        )
+        return response.status, await self.json_of(response)
+
+    async def run_batch(self, **kwargs):
+        status, data = await self.start_batch(**kwargs)
+        self.assertEqual(status, 202, data)
+        job = self.api._jobs.get(data["job"]["id"])
+        await asyncio.wait_for(asyncio.shield(job.task), WAIT)
+        return job
+
+
+class TestPerImageWrites(BatchTestCase):
+    async def test_two_images_of_one_prompt_get_their_own_tags_and_no_prompt_changes(
+        self,
+    ):
+        prompt_id = self.prompt("a girl at the beach", tags=["beach"])
+        a = self.image("a.png", (10, 20, 30), sees=["1girl", "bird"])
+        b = self.image("b.png", (40, 50, 60), sees=["1girl", "waves"])
+        self.link(prompt_id, a)
+        self.link(prompt_id, b)
+        before = self.prompt_rows()
+
+        job = await self.run_batch(existing="skip")
+
+        self.assertEqual(job.state, "finished", job.status_line)
+        self.assertEqual(self.stored("a.png")["tags"], ["1girl", "bird"])
+        self.assertEqual(self.stored("b.png")["tags"], ["1girl", "waves"])
+        self.assertEqual(self.prompt_rows(), before)
+        self.assertEqual(self.api.db.get_prompt_by_id(prompt_id)["tags"], ["beach"])
+        self.assertEqual(self.marked(), {self.locator("a.png"), self.locator("b.png")})
+        self.assertEqual(
+            job.counters, {"tagged": 2, "unchanged": 0, "skipped": 0, "errors": 0}
+        )
+        self.assertEqual(job.status_line, "Tagged 2 images")
+        self.assertEqual((job.processed, job.total, job.progress), (2, 2, 100))
+        self.assertEqual(job.scope["images"], 2)
+        # Inference read the private captures, one per image.
+        self.assertEqual(len(self.tagger.calls), 2)
+
+    async def test_unlinked_images_are_tagged_and_videos_are_not_targets(self):
+        self.image("free.png", (1, 2, 3), sees=["tree"])
+        (self.output_dir / "clip.mp4").write_bytes(b"\x00\x00\x00\x18ftypmp42" * 8)
+
+        job = await self.run_batch()
+
+        self.assertEqual(self.stored("free.png")["tags"], ["tree"])
+        self.assertEqual(job.total, 1)
+        self.assertEqual(job.status_line, "Tagged 1 image")
+        rows = [row["path"] for rows in job.outcomes.values() for row in rows]
+        self.assertNotIn("clip.mp4", rows)
+
+    async def test_hand_tags_do_not_block_a_skip_run(self):
+        path = self.image("c.png", (7, 7, 7), sees=["bird"])
+        self.saved_set("c.png", path.read_bytes(), ["keeper"])
+
+        job = await self.run_batch(existing="skip")
+
+        self.assertEqual(self.stored("c.png")["tags"], ["keeper", "bird"])
+        self.assertEqual(job.counters["tagged"], 1)
+
+    async def test_skip_counts_marked_images_without_opening_them_and_merge_retags(
+        self,
+    ):
+        self.image("a.png", (1, 1, 1), sees=["bird"])
+        self.image("b.png", (2, 2, 2), sees=["cat"])
+        first = await self.run_batch()
+        self.assertEqual(first.counters["tagged"], 2)
+        self.tagger.calls.clear()
+
+        captures = []
+        store = self.api._capture_store()
+        real_capture = store.capture
+
+        def spy(*args, **kwargs):
+            captures.append(args)
+            return real_capture(*args, **kwargs)
+
+        with patch.object(store, "capture", side_effect=spy):
+            skipped = await self.run_batch(existing="skip")
+        self.assertEqual(captures, [])
+        self.assertEqual(self.tagger.calls, [])
+        self.assertEqual(
+            skipped.counters, {"tagged": 0, "unchanged": 0, "skipped": 2, "errors": 0}
+        )
+        self.assertEqual(
+            sorted(self.rows(skipped, "skipped")),
+            [("a.png", "Already auto-tagged"), ("b.png", "Already auto-tagged")],
+        )
+        self.assertFalse(any("Already auto-tagged" in line for line in skipped.log))
+        self.assertEqual((skipped.processed, skipped.total), (2, 2))
+        self.assertEqual(skipped.status_line, "Tagged 0 images")
+
+        self.tagger.by_bytes[(self.output_dir / "a.png").read_bytes()] = ["bird", "sky"]
+        merged = await self.run_batch(existing="merge")
+        self.assertEqual(len(self.tagger.calls), 2)
+        self.assertEqual(self.stored("a.png")["tags"], ["bird", "sky"])
+        self.assertEqual(self.rows(merged, "tagged"), [("a.png", "Added 1 tag")])
+        self.assertEqual(self.rows(merged, "unchanged"), [("b.png", "No new tags")])
+
+    async def test_changed_bytes_are_tagged_again(self):
+        self.image("a.png", (1, 1, 1), sees=["bird"])
+        await self.run_batch()
+        self.image("a.png", (9, 9, 9), sees=["cat"])
+        job = await self.run_batch(existing="skip")
+        self.assertEqual(self.rows(job, "tagged"), [("a.png", "Added 1 tag")])
+        self.assertEqual(self.stored("a.png")["tags"], ["cat"])
+
+    async def test_an_image_with_no_model_tags_is_marked_and_skipped_next_time(self):
+        self.image("plain.png", (3, 3, 3), sees=[])
+        job = await self.run_batch()
+        self.assertEqual(self.rows(job, "unchanged"), [("plain.png", "No new tags")])
+        self.assertEqual(self.marked(), {self.locator("plain.png")})
+        again = await self.run_batch()
+        self.assertEqual(
+            self.rows(again, "skipped"), [("plain.png", "Already auto-tagged")]
+        )
+
+    async def test_unsupported_still_is_marked_and_skipped_by_the_next_run(self):
+        (self.output_dir / "broken.png").write_bytes(b"not an image")
+        job = await self.run_batch()
+        self.assertEqual(
+            self.rows(job, "skipped"), [("broken.png", "Not a supported still image")]
+        )
+        self.assertEqual(self.marked(), {self.locator("broken.png")})
+        again = await self.run_batch()
+        self.assertEqual(
+            self.rows(again, "skipped"), [("broken.png", "Already auto-tagged")]
+        )
+        self.assertEqual(self.tagger.calls, [])
+
+    async def test_too_large_is_skipped_before_any_copy(self):
+        self.image("big.png", (5, 5, 5))
+        self.api._capture_store().max_file = 16
+        store = self.api._capture_store()
+        with patch.object(store, "capture", side_effect=AssertionError("copied")):
+            job = await self.run_batch()
+        self.assertEqual(
+            self.rows(job, "skipped"), [("big.png", "Too large to verify")]
+        )
+        self.assertEqual(self.marked(), set())
+
+    async def test_overlapping_roots_list_a_file_once(self):
+        self.image("sub/a.png", (4, 4, 4), sees=["bird"])
+        sub = self.output_dir / "sub"
+        self.api._get_all_output_dirs = lambda: [self.output_dir, sub]
+        job = await self.run_batch()
+        self.assertEqual(job.total, 1)
+        self.assertEqual(len(self.tagger.calls), 1)
+        self.assertEqual(self.rows(job, "tagged"), [("sub/a.png", "Added 1 tag")])
+        status, data = await self.preview()
+        self.assertEqual((status, data["images"]), (200, 1))
+
+    async def test_rows_log_and_status_carry_no_absolute_paths(self):
+        self.image("a.png", (1, 1, 1))
+        (self.output_dir / "broken.png").write_bytes(b"not an image")
+        job = await self.run_batch()
+        leaked = [s for s in _strings(job.report()) if _absolute(s)]
+        self.assertEqual(leaked, [])
+        self.assertNotIn(str(self.output_dir), json.dumps(job.report()))
+
+
+class TestBatchLifecycle(BatchTestCase):
+    async def test_cancel_after_one_image_keeps_it_and_the_rerun_skips_it(self):
+        for n in range(3):
+            self.image(f"{n}.png", (n, n, n), sees=[f"t{n}"])
+        entered, proceed = threading.Event(), threading.Event()
+        self.tagger.block = (entered, proceed)
+        status, data = await self.start_batch()
+        self.assertEqual(status, 202, data)
+        job = self.api._jobs.get(data["job"]["id"])
+        try:
+            await self.wait_for(entered)
+            cancel = await self.client.post(f"/prompt_manager/jobs/{job.id}/cancel")
+            self.assertEqual(cancel.status, 200)
+        finally:
+            self.tagger.block = None
+            proceed.set()
+        await asyncio.wait_for(asyncio.shield(job.task), WAIT)
+        self.assertEqual(job.state, "cancelled")
+        self.assertEqual(job.status_line, CANCELLED)
+        self.assertEqual(job.counters["tagged"], 1)
+        self.assertEqual(len(self.marked()), 1)
+        self.assertIsNone(model_gate.holder())
+
+        lines = []
+        real_update = type(job).update
+
+        def spy(self_job, **kwargs):
+            if kwargs.get("status_line"):
+                lines.append(kwargs["status_line"])
+            return real_update(self_job, **kwargs)
+
+        with patch.object(type(job), "update", spy):
+            rerun = await self.run_batch()
+        self.assertEqual(rerun.counters["skipped"], 1)
+        self.assertEqual(rerun.counters["tagged"], 2)
+        self.assertIn("Processing file 2 of 3", lines)
+        self.assertIn("Processing file 3 of 3", lines)
+        self.assertNotIn("Processing file 1 of 3", lines)
+        self.assertEqual((rerun.processed, rerun.total), (3, 3))
+
+    async def test_cancel_in_each_phase_writes_nothing(self):
+        self.image("a.png", (1, 1, 1))
+        for phase in (
+            "_safety_backup_step",
+            "_prepare_tagging_model",
+            "_autotag_targets",
+        ):
+            with self.subTest(phase):
+                real = getattr(self.api, phase)
+
+                async def cancelling(*args, _real=real, **kwargs):
+                    result = await _real(*args, **kwargs)
+                    self.api._jobs.active("autotag").cancelled = True
+                    return result
+
+                with patch.object(self.api, phase, side_effect=cancelling):
+                    job = await self.run_batch()
+                self.assertEqual(job.state, "cancelled")
+                self.assertEqual(job.status_line, CANCELLED)
+                self.assertEqual(self.marked(), set())
+                self.assertEqual(self.tagger.calls, [])
+                self.assertIsNone(model_gate.holder())
+
+    async def test_cancel_between_prepass_chunks_keeps_counts(self):
+        for n in range(3):
+            self.image(f"{n}.png", (n, n, n))
+        await self.run_batch()
+        seen = []
+        real = jobs_module._prepass_chunk
+
+        def chunk(db, items, skip_marked, max_file):
+            result = real(db, items, skip_marked, max_file)
+            job = self.api._jobs.active("autotag")
+            seen.append(job.processed)
+            job.cancelled = True  # cancel after the first chunk
+            return result
+
+        with (
+            patch.object(jobs_module, "PREPASS_CHUNK", 1),
+            patch.object(jobs_module, "_prepass_chunk", side_effect=chunk),
+        ):
+            job = await self.run_batch()
+        self.assertEqual(job.state, "cancelled")
+        self.assertEqual(job.counters["skipped"], 1)
+        self.assertEqual((job.processed, job.total), (1, 3))
+        self.assertEqual(seen, [0])
+
+    async def test_the_job_ends_only_after_its_cleanup(self):
+        self.image("a.png", (1, 1, 1))
+        PromptManagerConfig.SAFETY_BACKUP = True
+        states = []
+
+        async def prune(job, _db):
+            states.append((job.state, model_gate.holder() is not None))
+
+        with (
+            patch("py.api.maintenance.take_safety_backup", return_value="db.backup_x"),
+            patch.object(self.api, "_prune_backup_pool", side_effect=prune),
+        ):
+            job = await self.run_batch()
+        self.assertEqual(job.state, "finished")
+        self.assertEqual(states, [("running", True)])
+        self.assertIsNone(model_gate.holder())
+
+    async def test_prepass_publishes_its_progress(self):
+        for n in range(2):
+            self.image(f"{n}.png", (n, n, n))
+        await self.run_batch()
+        published = []
+        real = type(self.api._jobs).start
+
+        def start(registry, *args, **kwargs):
+            job = real(registry, *args, **kwargs)
+            original = job.publish
+            job.publish = lambda payload: (
+                published.append(dict(payload)),
+                original(payload),
+            )
+            return job
+
+        with patch.object(type(self.api._jobs), "start", start):
+            await self.run_batch()
+        self.assertIn({"type": "progress", "progress": 100}, published)
+        self.assertEqual(published[-1], {"type": "finished", "progress": 100})
+
+    async def test_restore_mid_run_fails_the_job(self):
+        self.image("a.png", (1, 1, 1))
+        self.image("b.png", (2, 2, 2))
+
+        def restore(_path):
+            conn = sqlite3.connect(self._temp_db.name)
+            try:
+                rotate_history_epoch(conn)
+            finally:
+                conn.close()
+
+        self.tagger.on_generate = restore
+        job = await self.run_batch()
+        self.assertEqual(job.state, "failed")
+        self.assertEqual(
+            job.status_line, "Prompt storage was restored; start the job again."
+        )
+
+    async def test_listing_error_fails_the_job(self):
+        self.image("a.png", (1, 1, 1))
+        with patch.object(
+            self.api, "_get_gallery_files", side_effect=OSError("/secret/out")
+        ):
+            job = await self.run_batch()
+        self.assertEqual(job.state, "failed")
+        self.assertEqual(
+            job.status_line, "The output folders could not be listed. Try again."
+        )
+        self.assertNotIn("/secret", json.dumps(job.report()))
+
+    async def test_model_that_cannot_load_fails_the_job(self):
+        self.image("a.png", (1, 1, 1))
+        self.tagger.load_error = RuntimeError("no CUDA")
+        job = await self.run_batch()
+        self.assertEqual(job.state, "failed")
+        self.assertEqual(
+            job.status_line, "Auto-tagging failed. Check server logs for details."
+        )
+        self.assertIsNone(model_gate.holder())
+
+    async def test_zero_targets_finish_with_tagged_zero(self):
+        job = await self.run_batch()
+        self.assertEqual(job.state, "finished")
+        self.assertEqual(job.status_line, "Tagged 0 images")
+        self.assertEqual((job.processed, job.total), (0, 0))
+
+    async def test_runner_unloads_after_a_cancel_when_not_kept_in_memory(self):
+        self.image("a.png", (1, 1, 1))
+        owner = model_gate.new_owner("legacy-batch")
+        self.assertTrue(model_gate.try_acquire(owner))
+        run = jobs_module.AutotagRun(
+            model_type="wd14-vit",
+            existing="skip",
+            options={**WD14, "use_gpu": True, "suggestion_limit": 10},
+            keep_in_memory=False,
+            backup_on=False,
+            owner=owner,
+        )
+
+        from py.api.jobs import AUTOTAG_GROUP_NAMES, Job as RealJob
+
+        job = RealJob(
+            "autotag",
+            "Tag output images",
+            admission="records",
+            groups=AUTOTAG_GROUP_NAMES,
+        )
+        real_targets = self.api._autotag_targets
+
+        async def cancel_after_listing():
+            targets = await real_targets()
+            job.cancelled = True
+            return targets
+
+        with patch.object(
+            self.api, "_autotag_targets", side_effect=cancel_after_listing
+        ):
+            await self.api._run_autotag_batch(run, job)
+        self.assertEqual(job.state, "cancelled")
+        self.assertEqual(self.tagger.unload_calls, 1)
+        self.assertIsNone(model_gate.holder())
+
+    async def test_time_left_uses_the_models_rate_only(self):
+        for n in range(4):
+            self.image(f"{n}.png", (n, n, n))
+        await self.run_batch()
+        for n in range(4, 8):
+            self.image(f"{n}.png", (n, n, n))
+        await self.relist()
+        calls = []
+        real = jobs_module._time_left
+
+        def spy(*args):
+            calls.append(args)
+            return real(*args)
+
+        with patch.object(jobs_module, "_time_left", side_effect=spy):
+            job = await self.run_batch()
+        self.assertEqual(job.counters["skipped"], 4)
+        # (done, total, batches, elapsed): over the 4 images the model runs on.
+        self.assertEqual(
+            [(c[0], c[1], c[2]) for c in calls], [(n, 4, n) for n in range(4)]
+        )
+        # The shared D56 text is unchanged.
+        self.assertEqual(admin_module._time_left(5, 10, 5, 300), " · about 5 min left")
+
+
+class TestStartRefusals(BatchTestCase):
+    async def test_unavailable_model_and_bad_bodies(self):
+        self.tagger.downloaded["wd14-vit"] = False
+        status, data = await self.start_batch()
+        self.assertEqual((status, data["code"]), (409, "model-unavailable"))
+        status, data = await self.start_batch(existing="replace_after_review")
+        self.assertEqual((status, data["code"]), (400, "review-required"))
+        status, _data = await self.start_batch(options={**WD14, "suggestion_limit": 3})
+        self.assertEqual(status, 400)
+        self.assertEqual(self.api._jobs.list(), [])
+        self.assertIsNone(model_gate.holder())
+
+    async def test_model_busy_when_the_gate_is_held(self):
+        owner = model_gate.new_owner("image-annotations")
+        self.assertTrue(model_gate.try_acquire(owner))
+        try:
+            status, data = await self.start_batch()
+        finally:
+            model_gate.release(owner)
+        self.assertEqual((status, data["code"]), (409, "model-busy"))
+
+
+class TestBatchBeside(BatchTestCase):
+    async def test_legacy_batch_and_unload_are_refused_while_the_job_runs(self):
+        self.image("a.png", (1, 1, 1))
+        entered, proceed = threading.Event(), threading.Event()
+        self.tagger.block = (entered, proceed)
+        status, data = await self.start_batch()
+        self.assertEqual(status, 202, data)
+        job = self.api._jobs.get(data["job"]["id"])
+        try:
+            await self.wait_for(entered)
+            self.assertTrue(model_gate.holder().startswith("autotag-job:"))
+            legacy = await self.client.post("/prompt_manager/autotag/start")
+            self.assertEqual(legacy.status, 200)
+            frames = [
+                json.loads(line[len("data: ") :])
+                for line in (await legacy.text()).splitlines()
+                if line.startswith("data: ")
+            ]
+            self.assertEqual(
+                frames,
+                [
+                    {
+                        "type": "error",
+                        "status": "error",
+                        "message": "Tag output images already running",
+                    }
+                ],
+            )
+            unload = await self.client.post("/prompt_manager/autotag/unload")
+            self.assertEqual((await unload.json())["operation"], "Tag output images")
+        finally:
+            self.tagger.block = None
+            proceed.set()
+        await asyncio.wait_for(asyncio.shield(job.task), WAIT)
+        self.assertEqual(job.state, "finished")
+
+    async def test_language_model_batch_passes_instructions_per_call(self):
+        self.image("a.png", (1, 1, 1))
+        job = await self.run_batch(model_type="gguf")
+        self.assertEqual(job.state, "finished", job.status_line)
+        self.assertEqual(self.tagger.calls[0]["prompt"], "Tags please.")
+        self.assertEqual(self.tagger.custom_prompt, "legacy prompt")
+
+    async def test_inference_errors_are_fixed_strings_and_not_marked(self):
+        self.image("a.png", (1, 1, 1))
+
+        def explode(_path):
+            raise RuntimeError("/srv/secret/model exploded")
+
+        self.tagger.on_generate = explode
+        job = await self.run_batch()
+        self.assertEqual(
+            self.rows(job, "errors"),
+            [("a.png", "Auto-tagging failed. Check server logs for details.")],
+        )
+        self.assertNotIn("/srv/secret", json.dumps(job.report()))
+        self.assertEqual(self.marked(), set())
+
+
+class TestPreview(BatchTestCase):
+    async def test_preview_counts_images_and_estimates_time(self):
+        prompt_id = self.prompt("p")
+        a = self.image("a.png", (1, 1, 1))
+        self.image("b.png", (2, 2, 2))
+        self.image("c.png", (3, 3, 3))
+        self.link(prompt_id, a)
+        (self.output_dir / "clip.mp4").write_bytes(b"\x00\x00\x00\x18ftypmp42" * 8)
+        status, fresh = await self.preview()
+        self.assertEqual(status, 200, fresh)
+        self.assertEqual(
+            {k: fresh[k] for k in ("images", "already_tagged", "to_tag")},
+            {"images": 3, "already_tagged": 0, "to_tag": 3},
+        )
+        self.assertNotIn("prompts", fresh)
+        self.assertEqual(fresh["suggestion_limit"], 10)
+        self.assertEqual(fresh["estimate_device"], "cpu")
+        self.assertAlmostEqual(fresh["estimate_seconds"], 3 * 1.6)
+
+        self.tagger.block = None
+        await self.run_batch()
+        self.image("d.png", (4, 4, 4))
+        await self.relist()
+        skip = (await self.preview("skip"))[1]
+        self.assertEqual(
+            {k: skip[k] for k in ("images", "already_tagged", "to_tag")},
+            {"images": 4, "already_tagged": 3, "to_tag": 1},
+        )
+        merge = (await self.preview("merge"))[1]
+        self.assertEqual(merge["to_tag"], 4)
+        for model_type in ("gguf", "hf"):
+            llm = (await self.preview(model_type=model_type))[1]
+            self.assertIsNone(llm["estimate_seconds"])
+            self.assertIsNone(llm["estimate_device"])
+        self.assertEqual([s for s in _strings(skip) if _absolute(s)], [])
+
+    async def test_preview_uses_the_graphics_card_rate_when_wd14_runs_on_cuda(self):
+        self.image("a.png", (1, 1, 1))
+        self.tagger.wd14_device = lambda: "gpu"
+        data = (await self.preview())[1]
+        self.assertEqual(data["estimate_device"], "gpu")
+        from py.tagging_defaults import WD14_GPU_SECONDS_PER_IMAGE
+
+        self.assertAlmostEqual(data["estimate_seconds"], WD14_GPU_SECONDS_PER_IMAGE)
+
+    async def test_preview_writes_nothing_and_opens_no_media_file(self):
+        self.image("a.png", (1, 1, 1))
+        await self.run_batch()
+        self.image("b.png", (2, 2, 2))
+        await self.relist()  # the listing, primed
+        files = [self._temp_db.name + suffix for suffix in ("", "-wal")]
+        before = [Path(f).read_bytes() if os.path.exists(f) else None for f in files]
+        media = str(self.output_dir)
+        real_open, real_stat = open, os.stat
+
+        def guarded_open(file, *args, **kwargs):
+            if str(file).startswith(media):
+                raise AssertionError(f"opened {file}")
+            return real_open(file, *args, **kwargs)
+
+        def guarded_stat(path, *args, **kwargs):
+            if str(path).startswith(media) and str(path) != media:
+                raise AssertionError(f"stat {path}")
+            return real_stat(path, *args, **kwargs)
+
+        with patch("builtins.open", guarded_open), patch("os.stat", guarded_stat):
+            status, data = await self.preview()
+        self.assertEqual(status, 200, data)
+        after = [Path(f).read_bytes() if os.path.exists(f) else None for f in files]
+        self.assertEqual(after, before)
+        self.assertEqual(data["to_tag"], 1)
+        self.assertEqual(self.tagger.calls[1:], [])

tests/test_autotag_engine.py

@@ -884,3 +884,29 @@ class TestImageConversion(EngineTestCase):
 
 if __name__ == "__main__":
     unittest.main()
+
+
+class TestWd14Device(EngineTestCase):
+    """Where WD14 runs, for the Tag output images estimate (#379)."""
+
+    def test_loaded_session_answers_from_its_first_provider(self):
+        cpu = FakeOnnxSession([0.5] * len(WD14_TAGS))
+        service = self._service(("wd14", (cpu, WD14_TAGS)))
+        _touch_model_files(self.models_dir, "wd14-vit")
+        service.load_model("wd14-vit")
+        self.assertEqual(service.wd14_device(), "cpu")
+        cpu.get_providers = lambda: ["CUDAExecutionProvider", "CPUExecutionProvider"]
+        self.assertEqual(service.wd14_device(), "gpu")
+
+    def test_without_a_session_the_available_providers_answer(self):
+        service = self._service(None)
+        fake = types.SimpleNamespace(
+            get_available_providers=lambda: ["CUDAExecutionProvider"]
+        )
+        with patch.dict(sys.modules, {"onnxruntime": fake}):
+            self.assertEqual(service.wd14_device(), "gpu")
+        fake.get_available_providers = lambda: ["CPUExecutionProvider"]
+        with patch.dict(sys.modules, {"onnxruntime": fake}):
+            self.assertEqual(service.wd14_device(), "cpu")
+        with patch.dict(sys.modules, {"onnxruntime": None}):
+            self.assertEqual(service.wd14_device(), "cpu")

tests/test_autotag_schema.py

@@ -0,0 +1,318 @@
+"""Auto-tagged marks schema group (#379): install, validation and restore."""
+
+import hashlib
+import re
+import shutil
+import sqlite3
+import tempfile
+import unittest
+from contextlib import closing
+from pathlib import Path
+
+try:
+    from tests.open_handles import assert_closed
+except ImportError:  # discovered with tests/ as the top-level directory
+    from open_handles import assert_closed
+
+from database.models import PromptModel
+
+try:  # guarded so a missing module fails assertions, not test loading
+    from database.autotag_schema import (
+        AUTOTAG_TABLE,
+        autotag_schema_error,
+        autotag_without_annotations_error,
+        migrate_autotag_state,
+    )
+except ImportError:
+    AUTOTAG_TABLE = None
+    autotag_schema_error = None
+    autotag_without_annotations_error = None
+    migrate_autotag_state = None
+
+TABLE = "media_image_autotags"
+DDL = (
+    f"CREATE TABLE {TABLE} (byte_id TEXT PRIMARY KEY "
+    "REFERENCES media_annotation_bytes(id) ON DELETE CASCADE) WITHOUT ROWID"
+)
+ANNOTATION_TABLES = (
+    "media_annotation_metadata",
+    "media_annotation_files",
+    "media_annotation_bytes",
+    "media_image_tags",
+)
+REVIEW_TABLES = (
+    "media_review_metadata",
+    "media_review_items",
+    "media_review_decisions",
+)
+FILE_ID = "0f8e4b2a-1c3d-4e5f-8a9b-0c1d2e3f4a5b"
+BYTE_ID = "6a1b2c3d-4e5f-4a6b-8c9d-0e1f2a3b4c5d"
+OTHER_ID = "7b2c3d4e-5f6a-4b7c-9d0e-1f2a3b4c5d6e"
+DIGEST = hashlib.sha256(b"img").hexdigest()
+NOW = "2026-10-27T00:00:00.000000+00:00"
+NEEDS_ANNOTATIONS = "Image auto-tag marks need the image annotation tables"
+INVALID_VALUES = "Image auto-tag marks contain invalid values"
+INVALID_SCHEMA = "Image auto-tag marks have an invalid schema"
+
+
+def _compact(sql):
+    return re.sub(r"\s+", "", sql or "").lower()
+
+
+def catalog(conn):
+    return {
+        (kind, name, _compact(sql))
+        for kind, name, sql in conn.execute(
+            "SELECT type,name,sql FROM sqlite_master WHERE name=? OR tbl_name=?",
+            (TABLE, TABLE),
+        )
+    }
+
+
+def marks(conn):
+    return [tuple(row) for row in conn.execute(f"SELECT byte_id FROM {TABLE}")]
+
+
+def insert_byte(conn, file_id=FILE_ID, byte_id=BYTE_ID, locator="/out/img.png"):
+    conn.execute(
+        "INSERT INTO media_annotation_files VALUES(?,?,?)", (file_id, locator, NOW)
+    )
+    conn.execute(
+        "INSERT INTO media_annotation_bytes VALUES(?,?,?,?,?,?,?,0)",
+        (byte_id, file_id, DIGEST, 3, 1_700_000_000_000_000_000, NOW, NOW),
+    )
+
+
+class AutotagSchemaTests(unittest.TestCase):
+    def setUp(self):
+        self.temp = tempfile.TemporaryDirectory()
+        self.addCleanup(self.temp.cleanup)
+        self.addCleanup(assert_closed, self, self.temp.name)
+        self.addCleanup(PromptModel.reset_schema_cache)
+        self.models = []
+        self.addCleanup(self.close_models)
+        self.path = str(Path(self.temp.name) / "live.db")
+
+    def close_models(self):
+        for model in self.models:
+            model.close_all()
+
+    def model(self, path=None):
+        model = PromptModel(path or self.path)
+        self.models.append(model)
+        return model
+
+    def require_module(self):
+        self.assertIsNotNone(
+            autotag_schema_error, "database.autotag_schema is not implemented"
+        )
+
+    def raw(self, path, *statements, foreign_keys=False):
+        with closing(sqlite3.connect(path)) as raw, raw:
+            raw.execute(f"PRAGMA foreign_keys={'ON' if foreign_keys else 'OFF'}")
+            for statement in statements:
+                if isinstance(statement, tuple):
+                    raw.execute(*statement)
+                else:
+                    raw.execute(statement)
+
+    def closed_current(self, name="current.db", *, with_mark=True):
+        """A closed, current database with one byte record (and its mark)."""
+        path = str(Path(self.temp.name) / name)
+        model = self.model(path)
+        with model.get_connection() as conn:
+            insert_byte(conn)
+            if with_mark:
+                conn.execute(f"INSERT INTO {TABLE} VALUES(?)", (BYTE_ID,))
+        model.close_all()
+        return path
+
+    def test_fresh_install_has_exactly_the_pinned_table(self):
+        self.require_module()
+        self.assertEqual(AUTOTAG_TABLE, TABLE)
+        model = self.model()
+        with model.get_connection() as conn:
+            # WITHOUT ROWID with a primary key: no sqlite_autoindex row.
+            self.assertEqual(catalog(conn), {("table", TABLE, _compact(DDL))})
+            self.assertEqual(
+                [tuple(row) for row in conn.execute(f"PRAGMA table_info({TABLE})")],
+                [(0, "byte_id", "TEXT", 1, None, 1)],
+            )
+            self.assertIsNone(autotag_schema_error(conn, allow_missing=False))
+            self.assertEqual(marks(conn), [])
+        self.assertEqual(
+            PromptModel.verify_database_file(self.path, require_library_state=True),
+            (True, "ok"),
+        )
+
+    def test_reopen_and_rerun_are_idempotent(self):
+        self.require_module()
+        path = self.closed_current()
+        for _ in range(2):
+            PromptModel.reset_schema_cache()
+            model = self.model(path)
+            with model.get_connection() as conn:
+                migrate_autotag_state(conn)
+                self.assertEqual(marks(conn), [(BYTE_ID,)])
+                self.assertEqual(catalog(conn), {("table", TABLE, _compact(DDL))})
+            model.close_all()
+
+    def test_old_database_without_the_table_gains_it_and_keeps_its_rows(self):
+        self.require_module()
+        path = self.closed_current(with_mark=False)
+        self.raw(path, f"DROP TABLE {TABLE}")
+        with closing(sqlite3.connect(path)) as raw:
+            before = raw.execute("SELECT * FROM media_annotation_bytes").fetchall()
+            self.assertIsNone(autotag_schema_error(raw))
+            self.assertEqual(
+                autotag_schema_error(raw, allow_missing=False),
+                "Missing image auto-tag marks schema",
+            )
+        self.assertTrue(PromptModel.verify_database_file(path)[0])
+        self.assertEqual(
+            PromptModel.verify_database_file(path, require_library_state=True),
+            (False, "Missing image auto-tag marks schema"),
+        )
+        PromptModel.reset_schema_cache()
+        model = self.model(path)
+        with model.get_connection() as conn:
+            self.assertEqual(catalog(conn), {("table", TABLE, _compact(DDL))})
+            self.assertEqual(
+                [
+                    tuple(row)
+                    for row in conn.execute("SELECT * FROM media_annotation_bytes")
+                ],
+                before,
+            )
+        model.close_all()
+
+    def test_table_without_annotation_group_is_refused(self):
+        self.require_module()
+        path = self.closed_current(with_mark=False)
+        self.raw(
+            path,
+            *(
+                f"DROP TABLE {t}"
+                for t in REVIEW_TABLES + tuple(reversed(ANNOTATION_TABLES))
+            ),
+        )
+        with closing(sqlite3.connect(path)) as raw:
+            self.assertEqual(autotag_without_annotations_error(raw), NEEDS_ANNOTATIONS)
+            for allow_missing in (True, False):
+                self.assertEqual(
+                    autotag_schema_error(raw, allow_missing=allow_missing),
+                    NEEDS_ANNOTATIONS,
+                )
+        self.assertEqual(
+            PromptModel.verify_database_file(path), (False, NEEDS_ANNOTATIONS)
+        )
+        PromptModel.reset_schema_cache()
+        with self.assertRaises(sqlite3.DatabaseError) as raised:
+            self.model(path)
+        self.assertIn(NEEDS_ANNOTATIONS, str(raised.exception))
+
+    def test_invalid_values_are_refused_without_repair(self):
+        self.require_module()
+        cases = {
+            "not-a-uuid": (f"INSERT INTO {TABLE} VALUES('not-a-uuid')",),
+            "upper-uuid": ((f"INSERT INTO {TABLE} VALUES(?)", (OTHER_ID.upper(),)),),
+            "dangling": ((f"INSERT INTO {TABLE} VALUES(?)", (OTHER_ID,)),),
+        }
+        for name, statements in cases.items():
+            with self.subTest(name):
+                path = self.closed_current(f"{name}.db", with_mark=False)
+                self.raw(path, *statements)
+                with closing(sqlite3.connect(path)) as raw:
+                    self.assertEqual(autotag_schema_error(raw), INVALID_VALUES)
+                    before = marks(raw)
+                self.assertEqual(
+                    PromptModel.verify_database_file(path), (False, INVALID_VALUES)
+                )
+                PromptModel.reset_schema_cache()
+                with self.assertRaises(sqlite3.DatabaseError):
+                    self.model(path)
+                with closing(sqlite3.connect(path)) as raw:
+                    self.assertEqual(marks(raw), before)
+
+    def test_altered_definitions_are_refused(self):
+        self.require_module()
+        cases = {
+            "rowid": f"CREATE TABLE {TABLE} (byte_id TEXT PRIMARY KEY "
+            "REFERENCES media_annotation_bytes(id) ON DELETE CASCADE)",
+            "restrict": f"CREATE TABLE {TABLE} (byte_id TEXT PRIMARY KEY "
+            "REFERENCES media_annotation_bytes(id) ON DELETE RESTRICT) WITHOUT ROWID",
+            "extra column": f"CREATE TABLE {TABLE} (byte_id TEXT PRIMARY KEY "
+            "REFERENCES media_annotation_bytes(id) ON DELETE CASCADE, engine TEXT) "
+            "WITHOUT ROWID",
+        }
+        for name, ddl in cases.items():
+            with self.subTest(name):
+                path = self.closed_current(f"{name}.db", with_mark=False)
+                self.raw(path, f"DROP TABLE {TABLE}", ddl)
+                with closing(sqlite3.connect(path)) as raw:
+                    self.assertEqual(autotag_schema_error(raw), INVALID_SCHEMA)
+                self.assertFalse(PromptModel.verify_database_file(path)[0])
+        path = self.closed_current("index.db", with_mark=False)
+        self.raw(path, f"CREATE INDEX idx_extra ON {TABLE}(byte_id)")
+        with closing(sqlite3.connect(path)) as raw:
+            self.assertEqual(autotag_schema_error(raw), INVALID_SCHEMA)
+
+    def test_deleting_the_byte_record_cascades_to_its_mark(self):
+        self.require_module()
+        model = self.model()
+        with model.get_connection() as conn:
+            insert_byte(conn)
+            conn.execute(f"INSERT INTO {TABLE} VALUES(?)", (BYTE_ID,))
+            conn.execute(f"INSERT OR IGNORE INTO {TABLE} VALUES(?)", (BYTE_ID,))
+            self.assertEqual(marks(conn), [(BYTE_ID,)])
+            conn.execute("DELETE FROM media_annotation_files")
+            self.assertEqual(marks(conn), [])
+
+    def test_restore_of_a_pre_change_backup_migrates(self):
+        self.require_module()
+        src = self.closed_current("backup.db", with_mark=False)
+        self.raw(src, f"DROP TABLE {TABLE}")
+        live = self.model()
+        live.restore_from_file(src)
+        with closing(sqlite3.connect(self.path)) as raw:
+            self.assertEqual(catalog(raw), {("table", TABLE, _compact(DDL))})
+            self.assertEqual(
+                raw.execute("SELECT id FROM media_annotation_bytes").fetchall(),
+                [(BYTE_ID,)],
+            )
+        self.assertEqual(
+            PromptModel.verify_database_file(self.path, require_library_state=True),
+            (True, "ok"),
+        )
+        with closing(sqlite3.connect(src)) as raw:  # the source is untouched
+            self.assertEqual(catalog(raw), set())
+
+    def test_install_failure_rolls_back(self):
+        self.require_module()
+        src = self.closed_current("copy.db", with_mark=False)
+        self.raw(src, f"DROP TABLE {TABLE}")
+        path = str(Path(self.temp.name) / "rollback.db")
+        shutil.copyfile(src, path)
+        with closing(sqlite3.connect(path)) as raw:
+            raw.execute("BEGIN")
+            raw.execute("CREATE TABLE marker(x)")
+            # An invalid group already present: nothing created, outer work kept.
+            raw.execute(f"CREATE TABLE {TABLE}(byte_id TEXT)")
+            with self.assertRaises(sqlite3.DatabaseError):
+                migrate_autotag_state(raw)
+            self.assertEqual(
+                raw.execute(
+                    f"SELECT sql FROM sqlite_master WHERE name='{TABLE}'"
+                ).fetchone()[0],
+                f"CREATE TABLE {TABLE}(byte_id TEXT)",
+            )
+            self.assertIsNotNone(
+                raw.execute(
+                    "SELECT 1 FROM sqlite_master WHERE name='marker'"
+                ).fetchone()
+            )
+            raw.rollback()
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_database_backup.py

@@ -468,6 +468,7 @@ class TestRestoreFromFile(BackupTestCase):
 
     def test_restore_old_backup_without_annotations(self):
         tables = (
+            "media_image_autotags",
             "media_review_decisions",
             "media_review_items",
             "media_review_metadata",

tests/test_execution_history_hooks.py

@@ -356,6 +356,8 @@ class HistoryHooksTests(unittest.TestCase):
             self.assertGreaterEqual(time.monotonic() - began, 1.8)
             self.assertLess(time.monotonic() - began, CEILING_SECONDS)
             release.set()
+            # Drain first: the 2 s bound is not under test here (#370).
+            self.drain(registration)
             self.assertTrue(registration.dispose(2))
 
     def test_restore_disables_capture_and_clears_handles_before_fresh_epoch(self):

tests/test_execution_output_hooks.py

@@ -399,6 +399,10 @@ class OutputHooksTests(fixtures.unittest.TestCase):
             self.queue.task_done(1, history("rejected.png"), fixtures.status())
             registration.writer.invalidate()
             release.set()
+            # Let the writer work through the 1,024 queued commands first
+            # (#370's pattern): on a busy Windows runner that took longer
+            # than dispose's 2 s bound (merge queue, #382).
+            self.drain(registration)
             self.assertTrue(registration.dispose(2))
         self.assertEqual(self.outputs(0)["state"], "not_captured")
         self.assertEqual(len(self.rows()), 1)

tests/test_execution_output_writer.py

@@ -28,6 +28,11 @@ except ImportError:
 # Upper bound a blocked fake write waits for its release. Tests prove ordering
 # with events, so this only caps a failing run and never decides a pass.
 BLOCK_SECONDS = 10
+# A restore is a full verify/migrate/backup/replace cycle and is bound by the
+# disk: a busy Windows runner took over 10 s (merge queue, #382). Waits that
+# span a restore use this ceiling, which stays under the runner's 120 s hang
+# watchdog, so a real hang still fails with the thread dump.
+RESTORE_SECONDS = 90
 
 
 class OutputWriterTests(fixtures.unittest.TestCase):
@@ -317,8 +322,8 @@ class OutputWriterTests(fixtures.unittest.TestCase):
 
         Returns the patch and an event set once that rotation has returned on
         the worker. A restore is a full verify/migrate/backup/replace cycle, so
-        the handoff waits on this event with the generous ``BLOCK_SECONDS``
-        ceiling instead of the short worker-behavior deadline (TESTING.md,
+        the handoff waits on this event with the ``RESTORE_SECONDS`` ceiling
+        instead of the short worker-behavior deadline (TESTING.md,
         Windows portability preflight).
         """
         backup = os.path.join(self.directory.name, f"restore-{start.run_id}.db")
@@ -361,7 +366,7 @@ class OutputWriterTests(fixtures.unittest.TestCase):
                         )
                         with rotation:
                             self.finalization(writer, start)
-                            self.assertTrue(rotated.wait(BLOCK_SECONDS))
+                            self.assertTrue(rotated.wait(RESTORE_SECONDS))
                             self.wait_for(lambda: writer.status().pending == 0)
                         self.assertEqual(
                             self.db.get_execution_outputs(start.run_id)["state"],
@@ -403,7 +408,7 @@ class OutputWriterTests(fixtures.unittest.TestCase):
             self.assertEqual(writer.status().pending, 1)
             self.assertEqual(writer.context_budget.charged_bytes, charge)
             release.set()
-            self.assertTrue(rotated.wait(BLOCK_SECONDS))
+            self.assertTrue(rotated.wait(RESTORE_SECONDS))
             self.wait_for(lambda: writer.status().pending == 0)
         self.assertEqual(writer.context_budget.charged_bytes, 0)
         self.assertFalse(writer.status().accepting)
@@ -567,6 +572,8 @@ class OutputWriterTests(fixtures.unittest.TestCase):
                 self.assertIs(replacement.context_budget, writer.context_budget)
                 self.assertIsNone(replacement.context_budget.reserve(8388608))
                 release.set()
+                # Drain first: the 2 s bound is not under test here (#370).
+                drain_writer(writer)
                 self.assertTrue(writer.close(2))
         finally:
             release.set()
@@ -608,6 +615,8 @@ class OutputWriterTests(fixtures.unittest.TestCase):
             writer.invalidate()
             self.assertEqual(writer.context_budget.charged_bytes, 0)
             release.set()
+        # Drain first: the 2 s bound is not under test here (#370).
+        drain_writer(writer)
         self.assertTrue(writer.close(2))
 
     def test_malformed_context_omission_preserves_independent_valid_output(self):
@@ -698,6 +707,8 @@ class OutputWriterTests(fixtures.unittest.TestCase):
                 release.set()
                 invalidator.join(BLOCK_SECONDS)
             self.assertFalse(invalidator.is_alive())
+            # Drain first: the 2 s bound is not under test here (#370).
+            drain_writer(writer)
             self.assertTrue(writer.close(2))
         self.assertEqual(
             self.db.get_execution_outputs(start.run_id)["state"], "complete"

tests/test_image_tag_jobs.py

@@ -11,6 +11,7 @@ engine is B2's fake service.
 import asyncio
 import hashlib
 import json
+import os
 import sqlite3
 import threading
 import unittest
@@ -690,6 +691,32 @@ class TestFixRound(ImageTagJobTestCase):
             ],
         )
 
+    async def test_an_ended_job_shows_no_time_left(self):
+        """#379 live check: a finished or cancelled job never says "min left"."""
+        for index in range(3):
+            self.png(f"f{index}.png", color=(index, 7, 7))
+        clock = iter([0.0, 0.0, 120.0, 240.0])
+        with patch(
+            "py.api.image_tag_jobs._monotonic", side_effect=lambda: next(clock, 240.0)
+        ):
+            job = await self.run_job(self.auto_body([f"f{i}.png" for i in range(3)]))
+        self.assertEqual(job.state, "finished")
+        self.assertEqual(job.status_line, "Auto-tag finished · 3 files processed")
+
+        self.png("g0.png", color=(1, 1, 1))
+        self.png("g1.png", color=(2, 2, 2))
+        entered, proceed = threading.Event(), threading.Event()
+        self.tagger.block = (entered, proceed)
+        job = await self.start_ok(self.auto_body(["g0.png", "g1.png"]))
+        await self.wait_for(entered)
+        await self.client.post(f"/prompt_manager/jobs/{job.id}/cancel")
+        self.tagger.block = None
+        proceed.set()
+        await asyncio.wait_for(asyncio.shield(job.task), WAIT)
+        self.assertEqual(job.state, "cancelled")
+        self.assertEqual(job.status_line, "Auto-tag cancelled · 1 file processed")
+        self.assertNotIn("left", job.status_line)
+
     def maximal_target(self, number):
         """A distinct target whose path is 1024 non-ASCII code points long."""
         head = f"{number:03d}/" + ("界" * 200 + "/") * 5
@@ -802,3 +829,108 @@ class TestFixRound(ImageTagJobTestCase):
 
 if __name__ == "__main__":
     unittest.main()
+
+
+class TestFilterStart(ImageTagJobTestCase):
+    """#392: "Select all N matching" starts the job with the listing filter."""
+
+    async def test_filter_start_tags_every_matching_file_in_listing_order(self):
+        for number in range(6):
+            path = self.png(f"bulk/{number:02}.png", color=(number, 1, 1))
+            os.utime(path, (100 + number, 100 + number))
+        self.png("other/x.png")
+
+        job = await self.run_job(
+            {
+                "mode": "add",
+                "filter": {"subfolder": "bulk", "sort": "oldest"},
+                "tags": ["picked"],
+            }
+        )
+
+        self.assertEqual(job.scope, {"mode": "add", "images": 6})
+        self.assertEqual(job.counters["tagged"], 6)
+        self.assertEqual(
+            [path for path, _detail in self.rows(job, "tagged")],
+            [f"bulk/{number:02}.png" for number in range(6)],
+        )
+        self.assertEqual(self.stored("bulk/03.png")["tags"], ["picked"])
+        self.assertEqual(self.stored("other/x.png")["tags"], [])
+
+    async def test_auto_filter_start_runs_the_model_on_the_matching_files(self):
+        self.png("bulk/a.png")
+        self.png("other/b.png", color=(1, 2, 3))
+
+        job = await self.run_job(
+            {
+                "mode": "auto",
+                "filter": {"subfolder": "bulk"},
+                "model_type": "wd14-vit",
+                "options": dict(WD14),
+            }
+        )
+
+        self.assertEqual(job.scope["images"], 1)
+        self.assertEqual(job.counters["tagged"], 1)
+        self.assertEqual(self.stored("other/b.png")["tags"], [])
+
+    async def test_filter_with_no_match_is_refused_without_a_job(self):
+        self.png("a.png")
+
+        status, data = await self.start(
+            {"mode": "add", "filter": {"subfolder": "missing"}, "tags": ["x"]}
+        )
+
+        self.assertEqual((status, data["code"]), (400, "no-images"))
+        self.assertEqual(self.api._jobs.list(), [])
+
+    async def test_filter_over_the_cap_is_refused_without_a_job(self):
+        from py.api import image_tag_jobs
+
+        for number in range(3):
+            self.png(f"{number}.png", color=(number, 0, 0))
+        with patch.object(image_tag_jobs, "MAX_FILTER_TARGETS", 2):
+            status, data = await self.start(
+                {"mode": "add", "filter": {}, "tags": ["x"]}
+            )
+
+        self.assertEqual((status, data["code"]), (400, "too-many-images"))
+        self.assertEqual(self.api._jobs.list(), [])
+        self.assertEqual(image_tag_jobs.MAX_FILTER_TARGETS, 10_000)
+
+    async def test_filter_bodies_are_validated(self):
+        self.png("a.png")
+        target = self.target("a.png")
+        for body in (
+            {"mode": "add", "filter": {}, "targets": [target], "tags": ["x"]},
+            {"mode": "add", "filter": "all", "tags": ["x"]},
+            {"mode": "add", "filter": {"sort": "sideways"}, "tags": ["x"]},
+            {"mode": "add", "filter": {"cursor": "x"}, "tags": ["x"]},
+            {"mode": "add", "filter": {"root": "7"}, "tags": ["x"]},
+            {"mode": "add", "filter": {}, "tags": []},
+        ):
+            with self.subTest(body=body):
+                status, data = await self.start(body)
+                self.assertEqual(status, 400, data)
+        self.assertEqual(self.api._jobs.list(), [])
+
+    async def test_a_filter_whose_source_was_renumbered_is_refused(self):
+        self.png("a.png")
+        scope = self.target("a.png")["root_scope"]
+
+        job = await self.run_job(
+            {"mode": "add", "filter": {"root": "0", "root_scope": scope}, "tags": ["x"]}
+        )
+        self.assertEqual(job.counters["tagged"], 1)
+        status, data = await self.start(
+            {
+                "mode": "add",
+                "filter": {"root": "0", "root_scope": "f" * 64},
+                "tags": ["x"],
+            }
+        )
+        self.assertEqual((status, data["code"]), (409, "source-changed"))
+        status, data = await self.start(
+            {"mode": "add", "filter": {"root_scope": scope}, "tags": ["x"]}
+        )
+        self.assertEqual(status, 400, data)

tests/test_inspection_semantics.py

@@ -59,6 +59,7 @@ def _minimal():
             {"class": "VAEEncode", "slot": 0, "strategy": "continue", "input": "pixels"}
         ],
         "stage_inputs": {"shaped": ["positive"], "with_model": ["samples"]},
+        "pass_through": {"skip_inputs": ["clip"]},
         "facts": {
             "configuration_outputs": {},
             "model_outputs": {},
@@ -690,6 +691,18 @@ class ValidationTest(_TableCase):
             (lambda d: d["stage_inputs"].update(shaped="pipe"), "input name"),
             (lambda d: d["stage_inputs"].update(with_model=["positive"]), "both"),
             (lambda d: d["stage_inputs"].update(shaped=["model"]), "model"),
+            (lambda d: d.pop("pass_through"), "category"),
+            (lambda d: d["pass_through"].update(extra=["x"]), "pass_through"),
+            (lambda d: d["pass_through"].update(skip_inputs="clip"), "input name"),
+            (lambda d: d["pass_through"].update(skip_inputs=[]), "input name"),
+            (
+                lambda d: d["pass_through"].update(skip_inputs=["clip", "clip"]),
+                "repeated",
+            ),
+            (
+                lambda d: d["pass_through"].update(skip_inputs=["conditioning"]),
+                "carries text",
+            ),
             (
                 lambda d: d["facts"]["configuration_outputs"].update(
                     X={"kind": "sigmas", "fields": ["steps"], "type_fields": []}

tests/test_legacy_parity_gate.py

@@ -0,0 +1,187 @@
+"""Legacy parity gate for the inspection resolver (#381, the PR #170 floor).
+
+The legacy parser (``utils.generation_params``, the port of the browser's
+``extractGenerationParams``) is the floor: a graph whose positive prompt it
+found, and that the inspection resolver resolved to the same text, must keep
+resolving to that text. ``legacy-agreement.json`` records those graphs per
+corpus: the generation-params vectors, the inspection parity fixtures, the
+local resolver golden and selection cases, and the unknown-node shapes of
+#381. A graph may join the list, never leave it; regenerate with::
+
+    python3 -m tests.test_legacy_parity_gate --write
+"""
+
+import argparse
+import json
+import unittest
+from pathlib import Path
+
+from utils import prompt_pair_resolver as resolver
+from utils.generation_params import (
+    GenerationParamsError,
+    extract_generation_params,
+    parse_js_json,
+)
+
+try:
+    from tests import inspection_parity as parity
+    from tests import local_resolver_cases as cases
+    from tests import local_resolver_selection_cases as selection
+    from tests import unknown_node_graphs as unknown
+except ImportError:  # discovered with ``-s tests``
+    import inspection_parity as parity
+    import local_resolver_cases as cases
+    import local_resolver_selection_cases as selection
+    import unknown_node_graphs as unknown
+
+HERE = Path(__file__).resolve().parent
+AGREEMENT_PATH = HERE / "fixtures" / "local-inspect" / "legacy-agreement.json"
+VECTORS_PATH = HERE / "fixtures" / "generation_params" / "vectors.json"
+NOT_FOUND = "No prompt found"
+
+
+def _parsed(value):
+    return parse_js_json(value) if isinstance(value, str) else value
+
+
+def corpora() -> dict:
+    """Corpus name to ``{case name: (prompt graph, workflow or None[, file])}``."""
+    vectors = json.loads(VECTORS_PATH.read_text(encoding="utf-8"))
+    named = {**cases.golden_cases(), **selection.selection_cases()}
+    return {
+        "generation_params": {
+            item["name"]: (_parsed(item["prompt"]), _parsed(item.get("workflow")))
+            for item in vectors
+        },
+        "inspection_parity": {
+            name: (parity.build(name)["prompt"], parity.build(name)["workflow"])
+            for name in parity.COMMITTED
+        },
+        "local_resolver": {
+            name: (
+                _parsed(records["prompt"]),
+                _parsed(records.get("workflow")),
+                records.get(cases.FILE_NAME),
+            )
+            for name, records in named.items()
+            if "prompt" in records
+        },
+        "unknown_nodes": {
+            name: (graph, None) for name, graph in unknown.shapes().items()
+        },
+    }
+
+
+def legacy_positive(graph, workflow):
+    """The positive prompt the legacy parser found, or ``None``."""
+    try:
+        found = extract_generation_params({"prompt": graph, "workflow": workflow})
+    except GenerationParamsError:
+        return None
+    text = found["positivePrompt"]
+    return None if text == NOT_FOUND else text
+
+
+def inspected(graph, workflow=None, file_name=None) -> dict:
+    """The inspection resolver's answer, anchored by ``file_name`` when given."""
+    metadata = {"prompt": graph}
+    if workflow is not None:
+        metadata["workflow"] = workflow
+    return resolver.resolve_prompt_pair(
+        metadata, profile=resolver.INSPECTION_PROFILE, file_name=file_name
+    )
+
+
+# Graphs where the legacy parser's positive is wrong and the inspector's
+# differs on purpose: (corpus, case) -> (the inspector's positive, why).
+LEGACY_WRONG = {
+    ("local_resolver", "anchor-branch-3"): (
+        "a red vintage car in the rain",
+        "legacy shows the first sampler's prompt for every branch; the file "
+        "name s45_branch_3_00002_ names branch 3's saver (gpu_unlock_bench)",
+    ),
+    ("local_resolver", "anchor-branch-linked"): (
+        "an old fishing boat at dawn",
+        "legacy shows branch 1; the traced prefix names branch 2's saver",
+    ),
+    ("local_resolver", "anchor-branch-unknown-saver"): (
+        "a cozy library with tall shelves",
+        "legacy shows branch 1; the file name names branch 4's saver",
+    ),
+}
+
+
+def agreeing(graphs: dict) -> list:
+    """Names whose inspection positive equals the legacy parser's, sorted."""
+    names = []
+    for name, case in graphs.items():
+        graph, workflow = case[0], case[1]
+        if not isinstance(graph, dict):
+            continue
+        expected = legacy_positive(graph, workflow)
+        if expected is None:
+            continue
+        result = inspected(*case)
+        positive = result["positive"]
+        if (
+            result["state"] == "resolved"
+            and isinstance(positive, dict)
+            and positive["text"] == expected
+        ):
+            names.append(name)
+    return sorted(names)
+
+
+class LegacyParityGateTest(unittest.TestCase):
+    def test_every_legacy_difference_is_stated(self):
+        """A graph may read differently from legacy only with a stated reason."""
+        all_graphs = corpora()
+        for (corpus, name), (expected, why) in LEGACY_WRONG.items():
+            with self.subTest(case=name, why=why):
+                case = all_graphs[corpus][name]
+                legacy = legacy_positive(case[0], case[1])
+                self.assertIsNotNone(legacy)
+                result = inspected(*case)
+                positive = result["positive"]
+                text = positive["text"] if isinstance(positive, dict) else None
+                if result["state"] != "resolved":
+                    text = None
+                self.assertEqual(text, expected)
+                self.assertNotEqual(text, legacy)
+
+    def test_no_graph_leaves_the_legacy_agreement(self):
+        recorded = json.loads(AGREEMENT_PATH.read_text(encoding="utf-8"))
+        current = {name: agreeing(graphs) for name, graphs in corpora().items()}
+        self.assertEqual(set(recorded), set(current))
+        for corpus, names in recorded.items():
+            with self.subTest(corpus=corpus):
+                lost = sorted(set(names) - set(current[corpus]))
+                self.assertEqual(lost, [], "these graphs no longer match legacy")
+
+    def test_every_unknown_node_shape_legacy_reads_still_agrees(self):
+        graphs = corpora()["unknown_nodes"]
+        legacy = {name for name, pair in graphs.items() if legacy_positive(*pair)}
+        self.assertLessEqual(legacy, set(agreeing(graphs)))
+
+    def test_the_reported_graph_reads_better_than_legacy(self):
+        # Legacy found no positive here (cf0cef3 showed the positive text as
+        # the negative); the floor is met, and the inspector now reads it.
+        graph = unknown.any_switch_graph()
+        self.assertIsNone(legacy_positive(graph, None))
+        result = resolver.resolve_prompt_pair(
+            {"prompt": graph}, profile=resolver.INSPECTION_PROFILE
+        )
+        self.assertEqual(result["positive"]["text"], unknown.POSITIVE)
+
+
+def main():
+    parser = argparse.ArgumentParser(description=__doc__.splitlines()[0])
+    parser.add_argument("--write", action="store_true", help="record the agreement")
+    if parser.parse_args().write:
+        current = {name: agreeing(graphs) for name, graphs in corpora().items()}
+        text = json.dumps(current, indent=1, sort_keys=True, ensure_ascii=False)
+        AGREEMENT_PATH.write_text(text + "\n", encoding="utf-8", newline="\n")
+
+
+if __name__ == "__main__":
+    main()

tests/test_local_inspect_parity.py

@@ -1118,8 +1118,17 @@ class LocalProjectionParityTests(unittest.TestCase):
         self.assertTrue({"parsed", "malformed", "limited"} <= seen)
 
 
-def _server_evidence(records):
-    return inspect_prompt_evidence(records, None, profile=INSPECTION_PROFILE)
+def _server_evidence(records, file_name=None):
+    return inspect_prompt_evidence(
+        records, None, profile=INSPECTION_PROFILE, file_name=file_name
+    )
+
+
+FILE_NAME = resolver_cases.FILE_NAME
+
+
+def _records(case):
+    return {key: value for key, value in case.items() if key != FILE_NAME}
 
 
 class LocalResolverParityTests(unittest.TestCase):
@@ -1143,7 +1152,12 @@ class LocalResolverParityTests(unittest.TestCase):
         observed = _run_oracle(
             self,
             [
-                {"name": name, "mode": "resolve", "records": records}
+                {
+                    "name": name,
+                    "mode": "resolve",
+                    "records": _records(records),
+                    "fileName": records.get(FILE_NAME),
+                }
                 for name, records in cases.items()
             ],
         )
@@ -1151,7 +1165,7 @@ class LocalResolverParityTests(unittest.TestCase):
         for name, records in cases.items():
             with self.subTest(case=name):
                 local = observed[name]
-                server = _server_evidence(records)
+                server = _server_evidence(_records(records), records.get(FILE_NAME))
                 answers[name] = server
                 self.assertEqual(
                     _canonical_bytes(local["evidence"]), _canonical_bytes(server)
@@ -1190,7 +1204,7 @@ class LocalResolverParityTests(unittest.TestCase):
                 # The single-chain subset (Task 8); the rest is Task 9's test below.
                 if not resolver_cases.single_chain(records):
                     continue
-                server = _server_evidence(records)
+                server = _server_evidence(records, Path(path).name)
                 self.assertEqual(
                     _canonical_bytes(local["evidence"]), _canonical_bytes(server)
                 )
@@ -1237,7 +1251,8 @@ class LocalResolverParityTests(unittest.TestCase):
                 local, expect = observed[name], vector["expect"]
                 try:
                     server = _server_evidence(
-                        read_inspection_file(files[name]).metadata
+                        read_inspection_file(files[name]).metadata,
+                        Path(files[name]).name,
                     )
                 except MetadataReadError:
                     server = unreadable_evidence()

tests/test_prompt_pair_resolver.py

@@ -1019,7 +1019,8 @@ class TestResolverProfiles(unittest.TestCase):
 
     def test_unsupported_node_names_the_blocking_node(self):
         source = graph()
-        source["1"]["class_type"] = "UnknownEncoder"
+        # No text and no links: nothing passes through it (#381).
+        source["1"] = {"class_type": "UnknownEncoder", "inputs": {"seed": 1}}
         result = resolve_prompt_pair(source, profile=resolver.INSPECTION_PROFILE)
         self.assertEqual(result["reason_code"], "unsupported-node")
         self.assertEqual(result["node"], {"id": "1", "class_type": "UnknownEncoder"})
@@ -1161,14 +1162,9 @@ class TestGuiderSamplers(unittest.TestCase):
 
     def test_unsupported_node_names_first_blocking_node(self):
         source = _guided()
-        source["30"] = {
-            "class_type": "FutureConditioner",
-            "inputs": {"conditioning": ["6", 0]},
-        }
-        source["31"] = {
-            "class_type": "OtherConditioner",
-            "inputs": {"conditioning": ["7", 0]},
-        }
+        # No links: nothing passes through them (#381).
+        source["30"] = {"class_type": "FutureConditioner", "inputs": {"seed": 1}}
+        source["31"] = {"class_type": "OtherConditioner", "inputs": {"seed": 2}}
         source["21"]["inputs"]["positive"] = ["30", 0]
         source["21"]["inputs"]["negative"] = ["31", 0]
         result = _inspect(source)
@@ -1548,7 +1544,8 @@ class TestConditioningSemantics(unittest.TestCase):
     def test_diverging_branch_that_cannot_be_traced_is_never_guessed(self):
         extra = {
             "10": _encoded(parity.POS),
-            "11": {"class_type": "FutureEncoder", "inputs": {"text": WOLF}},
+            # No text and no links: nothing passes through it (#381).
+            "11": {"class_type": "FutureEncoder", "inputs": {"strength": 1.0}},
             "12": _image_exists(),
         }
         source = _with_positive(_if_else(["12", 1], ["10", 0], ["11", 0]), extra)
@@ -2048,12 +2045,17 @@ class TestEncoderAndStringSemantics(unittest.TestCase):
                 result = _inspect(_with_positive(node))
                 self.assertEqual(result["reason_code"], "malformed")
 
-    def test_unverified_text_nodes_stay_unsupported_and_named(self):
-        # TextBoxMira was verified in its source in Task 2.7b and is listed.
+    def test_unknown_text_nodes_pass_their_text_through(self):
+        # #381: an unlisted node's ``text`` input is its text (the legacy rule);
+        # without one, and with nothing linked, it is still named.
         for name in ("LoRAfromText", "RegexReplace", "XYZPrompt"):
             with self.subTest(node=name):
                 node = {"class_type": name, "inputs": {"text": parity.POS}}
                 result = _inspect(_string_positive(node))
+                self.assertEqual(result["state"], "resolved")
+                self.assertEqual(result["positive"]["text"], parity.POS)
+                node = {"class_type": name, "inputs": {"pattern": parity.POS}}
+                result = _inspect(_string_positive(node))
                 self.assertEqual(result["reason_code"], "unsupported-node")
                 self.assertEqual(result["node"], {"id": "10", "class_type": name})
 
@@ -2313,7 +2315,8 @@ class TestDetailerStages(unittest.TestCase):
 
     def test_unresolved_stage_blocks_the_chain(self):
         source = _detailed(same_prompt=True)
-        source["30"] = {"class_type": "FutureConditioner", "inputs": {"c": ["6", 0]}}
+        # No links: nothing passes through it (#381).
+        source["30"] = {"class_type": "FutureConditioner", "inputs": {"c": 1.0}}
         source["3"]["inputs"]["positive"] = ["30", 0]
         source["50"]["inputs"]["positive"] = ["10", 0]
         result = _inspect(source)
@@ -2662,11 +2665,13 @@ class TestLatentAncestry(unittest.TestCase):
             },
             {
                 "50": {"class_type": "LoadImage", "inputs": {"image": "a.png"}},
+                # Its own encoder (#381: the same links would be one prompt).
+                "73": parity._enc(parity.POS),
                 "70": {
                     "class_type": "KSampler",
                     "inputs": {
                         "model": ["4", 0],
-                        "positive": ["6", 0],
+                        "positive": ["73", 0],
                         "negative": ["7", 0],
                         "latent_image": ["72", 0],
                     },
@@ -2969,7 +2974,8 @@ class TestLatentAncestry(unittest.TestCase):
         source["60"]["class_type"] = "UltimateSDUpscale"
         result = _inspect(source, output_node_id="9")
         self.assertEqual((result["state"], result["sampler_id"]), ("resolved", "3"))
-        # Reached only through an unlisted image node, it stays unattributed.
+        # Reached only through an unlisted image node, it stays unattributed:
+        # a detailer is never a plain first stage, even on the same links (#381).
         source["61"] = {"class_type": "MysteryFilter", "inputs": {"image": ["60", 0]}}
         source["5"]["inputs"]["pixels"] = ["61", 0]
         result = _inspect(source, output_node_id="9")

tests/test_resolver_generic_pass_through.py

@@ -0,0 +1,391 @@
+"""Unknown nodes between the prompt and the sampler pass through (#381).
+
+The inspection resolver no longer needs a node class on an allow-list to read
+through it. An output the semantics table does not describe passes through: a
+``text`` input is the text, a ``positive``/``negative`` input routes by output
+slot, a ``conditioning`` input is followed alone, otherwise every linked input
+except core type inputs (``pass_through.skip_inputs``) is followed. One text,
+or several equal texts, resolve; PromptManager nodes are authoritative; several
+different texts are one candidate each. Ingestion (the default profile) is
+unchanged. Every graph here is synthetic, with neutral texts.
+"""
+
+import json
+import unittest
+
+from utils import prompt_pair_resolver as resolver
+from utils.prompt_inspector import inspect_prompt_evidence
+from utils.prompt_pair_resolver import resolve_prompt_pair
+
+try:
+    from tests import unknown_node_graphs as graphs
+except ImportError:  # discovered with ``-s tests``
+    import unknown_node_graphs as graphs
+
+POSITIVE, OTHER, NEGATIVE = graphs.POSITIVE, graphs.OTHER, graphs.NEGATIVE
+any_switch_graph = graphs.any_switch_graph
+_encode, _pair, _with = graphs.encode, graphs.pair, graphs.with_nodes
+
+
+def _inspect(graph, **options):
+    return resolve_prompt_pair(
+        {"prompt": graph}, profile=resolver.INSPECTION_PROFILE, **options
+    )
+
+
+def _texts(result):
+    return tuple(
+        result[role]["text"] if isinstance(result[role], dict) else None
+        for role in ("positive", "negative")
+    )
+
+
+class TestTheReportedGraph(unittest.TestCase):
+    def test_prompt_manager_pair_through_any_switch_resolves(self):
+        result = _inspect(any_switch_graph())
+        self.assertEqual(result["state"], "resolved", result["reason"])
+        self.assertEqual(_texts(result), (POSITIVE, ""))
+        self.assertEqual(result["sampler_id"], "17")
+        self.assertIsNone(result["reason_code"])
+        path = [step["node_id"] for step in result["positive"]["provenance"]["path"]]
+        self.assertEqual(path, ["15", "10"])
+
+    def test_the_inspector_shows_the_prompt(self):
+        evidence = inspect_prompt_evidence({"prompt": json.dumps(any_switch_graph())})
+        self.assertEqual(evidence["resolution"]["state"], "resolved")
+        self.assertEqual(evidence["prompts"]["positive"]["status"], "resolved")
+        self.assertEqual(evidence["prompts"]["positive"]["text"], POSITIVE)
+
+    def test_ingestion_is_unchanged(self):
+        result = resolve_prompt_pair({"prompt": any_switch_graph()})
+        self.assertEqual(result["state"], "unresolved")
+        # Its first failure is the custom latent node, as before this change.
+        self.assertEqual(result["reason"], "Unsupported latent ancestry")
+
+    def test_the_inspection_version_moves(self):
+        self.assertEqual(resolver.INSPECTION_RESOLVER_VERSION, 2)
+        self.assertEqual(resolver.RESOLVER_VERSION, 1)
+
+
+class TestSourcesThroughUnknownNodes(unittest.TestCase):
+    def test_several_inputs_with_one_text_resolve(self):
+        graph = any_switch_graph(any_01=["10", 0], any_02=["10", 0])
+        self.assertEqual(_texts(_inspect(graph)), (POSITIVE, ""))
+
+    def test_equal_texts_from_different_nodes_resolve(self):
+        graph = _with(
+            any_switch_graph(any_01=["20", 0], any_02=["21", 0]),
+            **{"20": _encode(OTHER), "21": _encode(OTHER)},
+        )
+        result = _inspect(graph)
+        self.assertEqual(result["state"], "resolved")
+        self.assertEqual(_texts(result)[0], OTHER)
+
+    def test_different_texts_are_candidates_not_a_refusal(self):
+        graph = _with(
+            any_switch_graph(any_01=["20", 0], any_02=["21", 0]),
+            **{"20": _encode(POSITIVE), "21": _encode(OTHER)},
+        )
+        result = _inspect(graph)
+        self.assertEqual(result["state"], "ambiguous")
+        self.assertEqual(result["reason"], resolver.SEVERAL_SOURCES_REASON)
+        self.assertEqual(
+            [_texts(item) for item in result["candidates"]],
+            [(POSITIVE, ""), (OTHER, "")],
+        )
+        for item in result["candidates"]:
+            self.assertEqual(item["state"], "resolved")
+            self.assertEqual(item["sampler_id"], "17")
+
+    def test_prompt_manager_is_authoritative(self):
+        graph = _with(
+            any_switch_graph(any_01=["20", 0], any_02=["10", 0]),
+            **{"20": _encode(OTHER)},
+        )
+        result = _inspect(graph)
+        self.assertEqual(result["state"], "resolved")
+        self.assertEqual(_texts(result), (POSITIVE, ""))
+
+    def test_prompt_manager_wins_over_an_unreadable_branch(self):
+        graph = _with(
+            any_switch_graph(any_01=["20", 0], any_02=["10", 0]),
+            **{
+                "20": {
+                    "class_type": "CLIPTextEncode",
+                    "inputs": {"text": ["21", 0], "clip": ["7", 0]},
+                },
+                "21": {"class_type": "PromptSearchList", "inputs": {"search": "x"}},
+            },
+        )
+        self.assertEqual(_texts(_inspect(graph)), (POSITIVE, ""))
+
+    def test_an_unreadable_branch_blocks_without_prompt_manager(self):
+        graph = _with(
+            any_switch_graph(any_01=["20", 0], any_02=["22", 0]),
+            **{
+                "20": {
+                    "class_type": "CLIPTextEncode",
+                    "inputs": {"text": ["21", 0], "clip": ["7", 0]},
+                },
+                "21": {"class_type": "PromptSearchList", "inputs": {"search": "x"}},
+                "22": _encode(OTHER),
+            },
+        )
+        result = _inspect(graph)
+        self.assertEqual(result["state"], "unresolved")
+        self.assertEqual(result["reason_code"], "runtime-value")
+
+    def test_chained_unknown_nodes(self):
+        graph = _with(
+            any_switch_graph(any_01=["20", 0]),
+            **{
+                "20": {
+                    "class_type": "Router Node (vendor)",
+                    "inputs": {"in": ["10", 0]},
+                }
+            },
+        )
+        self.assertEqual(_texts(_inspect(graph)), (POSITIVE, ""))
+
+    def test_no_text_names_the_unknown_node(self):
+        graph = any_switch_graph(any_01=["7", 0])
+        result = _inspect(graph)
+        self.assertEqual(result["state"], "unresolved")
+        self.assertEqual(result["reason_code"], "unsupported-node")
+        self.assertEqual(
+            result["node"], {"id": "15", "class_type": "Any Switch (rgthree)"}
+        )
+
+    def test_another_sampler_is_never_entered(self):
+        graph = any_switch_graph(any_01=["17", 0], any_02=["10", 0])
+        graph["30"] = {
+            "class_type": "KSampler",
+            "inputs": {**graph["17"]["inputs"], "positive": ["31", 0]},
+        }
+        graph["31"] = _encode(OTHER)
+        graph["15"]["inputs"]["any_01"] = ["30", 0]
+        result = _inspect(graph)
+        found = {item["sampler_id"]: _texts(item) for item in result["candidates"]}
+        self.assertEqual(found["17"], (POSITIVE, ""))
+
+
+class TestLegacyShapedRules(unittest.TestCase):
+    def test_a_text_input_is_the_text(self):
+        graph = _with(
+            any_switch_graph(any_01=["20", 0]),
+            **{
+                "20": {
+                    "class_type": "VendorTextEncode",
+                    "inputs": {"text": OTHER, "clip": ["9", 1]},
+                }
+            },
+        )
+        self.assertEqual(_texts(_inspect(graph))[0], OTHER)
+
+    def test_role_inputs_route_by_output_slot(self):
+        graph = any_switch_graph()
+        graph["20"] = {
+            "class_type": "VendorControlApply",
+            "inputs": {
+                "positive": ["21", 0],
+                "negative": ["22", 0],
+                "control_net": ["8", 0],
+                "image": ["8", 0],
+            },
+        }
+        graph["21"] = _encode(POSITIVE)
+        graph["22"] = _encode(NEGATIVE)
+        graph["17"]["inputs"]["positive"] = ["20", 0]
+        graph["17"]["inputs"]["negative"] = ["20", 1]
+        self.assertEqual(_texts(_inspect(graph)), (POSITIVE, NEGATIVE))
+
+    def test_a_conditioning_input_is_followed_alone(self):
+        graph = _with(
+            any_switch_graph(any_01=["20", 0]),
+            **{
+                "20": {
+                    "class_type": "VendorStyleApply",
+                    "inputs": {"conditioning": ["10", 0], "style": ["21", 0]},
+                },
+                "21": _encode(OTHER),
+            },
+        )
+        self.assertEqual(_texts(_inspect(graph)), (POSITIVE, ""))
+
+    def test_core_type_inputs_are_skipped(self):
+        # The vendor encoder's ``clip`` reaches a loader with its own ``text``:
+        # that text is a lora tag, never the prompt.
+        graph = _with(
+            any_switch_graph(any_01=["20", 0]),
+            **{
+                "20": {
+                    "class_type": "VendorPromptEncode",
+                    "inputs": {"prompt": ["21", 0], "clip": ["22", 1]},
+                },
+                "21": {"class_type": "PrimitiveString", "inputs": {"value": OTHER}},
+                "22": {
+                    "class_type": "VendorLoraLoader",
+                    "inputs": {"text": "<lora:x:1>", "clip": ["7", 0]},
+                },
+            },
+        )
+        result = _inspect(graph)
+        self.assertEqual(result["state"], "resolved")
+        self.assertEqual(_texts(result)[0], OTHER)
+
+
+class TestBounds(unittest.TestCase):
+    def test_a_long_unknown_chain_reaches_the_depth_limit(self):
+        graph = any_switch_graph(any_01=["100", 0])
+        for index in range(100, 100 + resolver.INSPECTION_PROFILE.max_depth + 2):
+            graph[str(index)] = {
+                "class_type": "Router Node (vendor)",
+                "inputs": {"in": [str(index + 1), 0]},
+            }
+        graph[str(index + 1)] = _pair()
+        result = _inspect(graph)
+        self.assertEqual(result["state"], "unresolved")
+        self.assertEqual(result["reason_code"], "depth-limit")
+
+    def test_many_different_sources_hit_the_candidate_cap(self):
+        inputs = {}
+        graph = any_switch_graph()
+        for index in range(resolver._MAX_BRANCH_CANDIDATES + 1):
+            graph[str(200 + index)] = _encode(f"{OTHER} {index}")
+            inputs[f"any_{index:02}"] = [str(200 + index), 0]
+        graph["15"]["inputs"] = inputs
+        result = _inspect(graph)
+        self.assertEqual(result["state"], "unresolved")
+        self.assertEqual(result["reason_code"], "work-limit")
+
+
+if __name__ == "__main__":
+    unittest.main()
+
+
+class TestGeneratedAndTransformedText(unittest.TestCase):
+    def test_a_seeded_text_node_is_generated_at_run_time(self):
+        result = _inspect(graphs.generated_text_graph())
+        self.assertEqual(result["state"], "unresolved")
+        self.assertEqual(result["reason_code"], "runtime-value")
+        self.assertEqual(
+            result["node"], {"id": "30", "class_type": "VendorTextGenerate"}
+        )
+
+    def test_the_recorded_text_is_authoritative(self):
+        # The record is what ran: a generated or transformed text is never
+        # checked against the generator's or transform's inputs.
+        for name, records in graphs.recorded_shapes().items():
+            with self.subTest(shape=name):
+                metadata = {
+                    "prompt": json.loads(records["prompt"]),
+                    "comfyassets_prompt_pairs": records["comfyassets_prompt_pairs"],
+                }
+                result = resolve_prompt_pair(
+                    metadata, profile=resolver.INSPECTION_PROFILE
+                )
+                self.assertEqual(result["state"], "resolved", result["reason"])
+                self.assertEqual(_texts(result), (graphs.GENERATED, ""))
+                self.assertEqual(
+                    result["positive"]["provenance"]["text_source"], "execution"
+                )
+
+    def test_a_seeded_conditioning_node_still_passes_through(self):
+        graph = _with(
+            any_switch_graph(any_01=["20", 0]),
+            **{
+                "20": {
+                    "class_type": "VendorConditioningNoise",
+                    "inputs": {"conditioning": ["10", 0], "seed": 3},
+                }
+            },
+        )
+        self.assertEqual(_texts(_inspect(graph)), (POSITIVE, ""))
+
+
+class TestReviewFindings(unittest.TestCase):
+    """Shapes from the independent review of the first #381 commit."""
+
+    def _recorded(self, text_source: dict) -> dict:
+        graph = any_switch_graph()
+        graph["10"]["inputs"]["text"] = ["30", 0]
+        graph.update(text_source)
+        metadata = {
+            "prompt": graph,
+            "comfyassets_prompt_pairs": graphs.execution("10", graphs.GENERATED),
+        }
+        return resolve_prompt_pair(metadata, profile=resolver.INSPECTION_PROFILE)
+
+    def test_a_failing_walk_never_overrides_the_recorded_text(self):
+        sources = {
+            "missing": {"30": {"class_type": "XLLM", "inputs": {"src": ["99", 0]}}},
+            "composite": {
+                "30": {"class_type": "XLLM", "inputs": {"src": ["31", 0]}},
+                "31": {
+                    "class_type": "ConditioningCombine",
+                    "inputs": {
+                        "conditioning_1": ["32", 0],
+                        "conditioning_2": ["33", 0],
+                    },
+                },
+                "32": _encode(POSITIVE),
+                "33": _encode(OTHER),
+            },
+            "several": {
+                "30": {
+                    "class_type": "XLLM",
+                    "inputs": {"a": ["31", 0], "b": ["32", 0]},
+                },
+                "31": {"class_type": "PrimitiveString", "inputs": {"value": POSITIVE}},
+                "32": {"class_type": "PrimitiveString", "inputs": {"value": OTHER}},
+            },
+            "list-text": {"30": {"class_type": "XLLM", "inputs": {"text": [1, 2, 3]}}},
+        }
+        for name, source in sources.items():
+            with self.subTest(source=name):
+                result = self._recorded(source)
+                self.assertEqual(result["state"], "resolved", result["reason"])
+                self.assertEqual(_texts(result)[0], graphs.GENERATED)
+
+    def test_the_seed_rule_reads_only_string_outputs(self):
+        graph = _with(
+            any_switch_graph(any_01=["20", 0]),
+            **{
+                "20": {"class_type": "XNoise", "inputs": {"conditioning": ["21", 0]}},
+                "21": {
+                    "class_type": "XSeedEncode",
+                    "inputs": {"clip": ["7", 0], "text": OTHER, "seed": 3},
+                },
+            },
+        )
+        self.assertEqual(_texts(_inspect(graph))[0], OTHER)
+
+    def test_an_unlinked_role_input_adds_nothing(self):
+        graph = any_switch_graph()
+        graph["20"] = {
+            "class_type": "XApply",
+            "inputs": {"positive": ["21", 0], "negative_opt": ""},
+        }
+        graph["21"] = _encode(POSITIVE)
+        graph["17"]["inputs"]["positive"] = ["20", 0]
+        graph["17"]["inputs"]["negative"] = ["20", 1]
+        result = _inspect(graph)
+        self.assertEqual(result["state"], "unresolved")
+        self.assertEqual(result["reason_code"], "unsupported-node")
+        self.assertEqual(result["node"], {"id": "20", "class_type": "XApply"})
+
+    def test_one_text_offered_twice_is_one_candidate(self):
+        graph = _with(
+            any_switch_graph(any_01=["20", 0], any_02=["23", 0]),
+            **{
+                "20": {"class_type": "XB", "inputs": {"p": ["21", 0], "q": ["22", 0]}},
+                "21": _encode(POSITIVE),
+                "22": _encode(OTHER),
+                "23": _encode(POSITIVE),
+            },
+        )
+        result = _inspect(graph)
+        self.assertEqual(result["state"], "ambiguous")
+        self.assertEqual(
+            [_texts(item)[0] for item in result["candidates"]], [POSITIVE, OTHER]
+        )

tests/test_resolver_pass_through.py

@@ -72,16 +72,24 @@ class TestHiresFixChain(unittest.TestCase):
     def test_an_unlisted_image_node_breaks_the_lineage(self):
         # The walk still finds the earlier sampler, but not through listed
         # pass-through nodes: the stages are never compared.
-        result = _inspect(shapes.hires_fix(filter_class="MysteryImageEffect"))
+        graph = shapes.hires_fix(
+            second_positive=shapes.POSITIVE, filter_class="MysteryImageEffect"
+        )
+        result = _inspect(graph)
         self.assertEqual(result["state"], "ambiguous")
         later = next(
             item for item in result["candidates"] if item["sampler_id"] == "20"
         )
         self.assertEqual(later["reason"], resolver.MULTISTAGE_UNATTRIBUTED_REASON)
+        # Stages on the very same conditioning links are one prompt (#381).
+        result = _inspect(shapes.hires_fix(filter_class="MysteryImageEffect"))
+        self.assertEqual(result["state"], "resolved")
 
     def test_a_second_earlier_sampler_in_the_ancestry_stays_unattributed(self):
         graph = shapes.hires_fix()
-        graph["30"] = shapes.ksampler(["2", 0], ["3", 0], ["4", 0])
+        # Its own encoder: the same links would be one prompt (#381).
+        graph["33"] = shapes.encode(shapes.POSITIVE)
+        graph["30"] = shapes.ksampler(["33", 0], ["3", 0], ["4", 0])
         graph["31"] = {"class_type": "VAEDecode", "inputs": {"samples": ["30", 0]}}
         graph["32"] = {
             "class_type": "ImageBlend",

tests/test_resolver_saver_anchor.py

@@ -0,0 +1,151 @@
+"""Saver anchoring by file name and shared-conditioning stages (#381).
+
+An inspected file's name anchors the walk on the one saver whose
+``filename_prefix`` (literal or traced) makes ``<prefix>_<digits>[_]``; the
+samplers in that saver's image ancestry are the candidates. When no saver or
+more than one matches, nothing is guessed: the file stays "several possible
+prompts". A later stage reading the same positive and negative links as the
+earlier stage has the same prompt whatever its latent ancestry. Shapes come
+from the maintainer's runs (``tests/saver_anchor_graphs.py``).
+"""
+
+import json
+import unittest
+
+from utils import prompt_pair_resolver as resolver
+from utils.prompt_inspector import inspect_prompt_evidence
+
+try:
+    from tests import saver_anchor_graphs as shapes
+except ImportError:  # discovered with ``-s tests``
+    import saver_anchor_graphs as shapes
+
+
+def _inspect(graph, file_name=None):
+    return resolver.resolve_prompt_pair(
+        {"prompt": graph}, profile=resolver.INSPECTION_PROFILE, file_name=file_name
+    )
+
+
+def _positive(result):
+    side = result["positive"]
+    return side["text"] if isinstance(side, dict) else None
+
+
+class TestSaverAnchor(unittest.TestCase):
+    def test_the_file_name_picks_its_branch(self):
+        for index, text in enumerate(shapes.BRANCH_TEXTS, start=1):
+            for name in (
+                f"s45_branch_{index}_00002_.png",
+                f"s45_branch_{index}_00002.webp",
+            ):
+                with self.subTest(file=name):
+                    result = _inspect(shapes.branch_bench(), name)
+                    self.assertEqual(result["state"], "resolved")
+                    self.assertEqual(_positive(result), text)
+                    self.assertEqual(result["sampler_id"], str(index * 10 + 1))
+
+    def test_unanchored_branches_stay_several(self):
+        self.assertEqual(_inspect(shapes.branch_bench())["state"], "ambiguous")
+
+    def test_a_traced_prefix_anchors(self):
+        result = _inspect(shapes.linked_prefix_bench(), "s45_branch_3_00007_.png")
+        self.assertEqual(_positive(result), shapes.BRANCH_TEXTS[2])
+
+    def test_an_unknown_saver_class_anchors_too(self):
+        result = _inspect(
+            shapes.branch_bench(saver="VendorSaveImage"), "s45_branch_2_00001_.png"
+        )
+        self.assertEqual(_positive(result), shapes.BRANCH_TEXTS[1])
+
+    def test_no_guessing_when_the_name_matches_none_or_several(self):
+        cases = {
+            "no saver matches": (shapes.branch_bench(), "photo_00001_.png"),
+            "not a counter": (shapes.branch_bench(), "s45_branch_3_final.png"),
+            "prefix of another branch": (
+                shapes.branch_bench(),
+                "s45_branch_00001_.png",
+            ),
+            "shared prefix": (shapes.shared_prefix(), "IMG_GEN_00371_.png"),
+        }
+        for label, (graph, name) in cases.items():
+            with self.subTest(case=label):
+                result = _inspect(graph, name)
+                self.assertEqual(result["state"], "ambiguous")
+                self.assertEqual(len(result["candidates"]), len(shapes.BRANCH_TEXTS))
+
+    def test_the_inspector_passes_the_file_name(self):
+        records = {"prompt": json.dumps(shapes.branch_bench())}
+        evidence = inspect_prompt_evidence(records, file_name="s45_branch_4_00009_.png")
+        self.assertEqual(
+            evidence["prompts"]["positive"]["text"], shapes.BRANCH_TEXTS[3]
+        )
+        self.assertEqual(
+            inspect_prompt_evidence(records)["resolution"]["state"], "ambiguous"
+        )
+
+    def test_ingestion_ignores_the_file_name(self):
+        result = resolver.resolve_prompt_pair(
+            {"prompt": shapes.branch_bench()}, file_name="s45_branch_1_00001_.png"
+        )
+        self.assertEqual(result["state"], "ambiguous")
+
+
+class TestSharedConditioningStages(unittest.TestCase):
+    def test_a_later_stage_on_the_same_links_resolves(self):
+        for name in (None, "final_00003_.png"):
+            with self.subTest(file=name):
+                result = _inspect(shapes.two_stage_same_conditioning(), name)
+                self.assertEqual(result["state"], "resolved", result["reason"])
+                self.assertEqual(_positive(result), shapes.BRANCH_TEXTS[0])
+
+    def test_different_links_stay_unattributed(self):
+        graph = shapes.two_stage_same_conditioning(second_positive=["91", 0])
+        result = _inspect(graph, "final_00003_.png")
+        self.assertEqual(result["state"], "unresolved")
+        self.assertEqual(result["reason"], resolver.MULTISTAGE_UNATTRIBUTED_REASON)
+
+
+if __name__ == "__main__":
+    unittest.main()
+
+
+class TestReviewFindings(unittest.TestCase):
+    """Shapes from the independent review of the saver-anchor commit."""
+
+    def test_a_skipped_stage_never_hides_its_own_earlier_prompt(self):
+        result = _inspect(shapes.hidden_earlier_prompt(), "out_00001_.png")
+        self.assertNotEqual(result["state"], "resolved")
+        self.assertEqual(result["reason"], resolver.MULTISTAGE_UNATTRIBUTED_REASON)
+
+    def test_a_skipped_stage_never_hides_its_override(self):
+        result = _inspect(shapes.hidden_earlier_prompt(override=True), "out_00001_.png")
+        self.assertNotEqual(result["state"], "resolved")
+
+    def test_an_unfinished_prefix_scan_anchors_nothing(self):
+        graph = shapes.deep_prefixes(9)
+        for visits in range(10, 30):
+            with self.subTest(visits=visits):
+                result = resolver.resolve_prompt_pair(
+                    {"prompt": graph},
+                    profile=resolver.INSPECTION_PROFILE,
+                    max_visits=visits,
+                    file_name="dup_00001_.png",
+                )
+                self.assertNotEqual(result["state"], "resolved")
+
+
+class TestPlainFirstStage(unittest.TestCase):
+    def test_only_a_plain_first_stage_is_skipped(self):
+        expected = {
+            "no-latent": "resolved",
+            "literal-latent": "unresolved",
+            "missing-latent": "unresolved",
+            "cyclic-latent": "unresolved",
+            "stage-shaped": "unresolved",
+            "detailer": "unresolved",
+        }
+        for kind, state in expected.items():
+            with self.subTest(kind=kind):
+                result = _inspect(shapes.first_stage_variant(kind), "final_00003_.png")
+                self.assertEqual(result["state"], state, result["reason"])

tests/test_review_inspection.py

@@ -864,7 +864,11 @@ class TestInspectionResolverVersion(InspectionTestCase):
             }
 
         with (
-            patch.object(review_capture, "INSPECTION_RESOLVER_VERSION", 2),
+            patch.object(
+                review_capture,
+                "INSPECTION_RESOLVER_VERSION",
+                review_capture.INSPECTION_RESOLVER_VERSION + 1,
+            ),
             patch.object(review_capture, "resolve_inspection", side_effect=newer),
         ):
             self.assertNotEqual(_version(), version)

tests/test_review_schema.py

@@ -371,7 +371,10 @@ class ReviewSchemaTests(unittest.TestCase):
         self.require_module()
         for label, dropped in (
             ("annotations only", TABLES),
-            ("predates annotations", ANNOTATION_TABLES + TABLES),
+            (
+                "predates annotations",
+                ("media_image_autotags",) + ANNOTATION_TABLES + TABLES,
+            ),
         ):
             with self.subTest(label):
                 path = str(Path(self.temp.name) / f"{label.replace(' ', '-')}.db")

tests/unknown_node_graphs.py

@@ -0,0 +1,321 @@
+"""Synthetic graphs with unknown nodes between the prompt and the sampler (#381).
+
+``any_switch_graph`` reproduces the shape of the maintainer's krea2 run
+(PromptManagerPair -> Any Switch (rgthree) -> KSampler, a LoraManager loader
+with its own lora ``text``, custom latent, filename and saver nodes) with
+neutral texts. ``shapes()`` names one graph per pass-through rule; the resolver
+tests and the browser-port parity vectors share them. No user file is involved.
+"""
+
+import json
+
+POSITIVE = "a lighthouse on a cliff, golden hour"
+OTHER = "a red bicycle in the rain"
+NEGATIVE = "blurry, lowres"
+
+
+def encode(text):
+    return {"class_type": "CLIPTextEncode", "inputs": {"text": text, "clip": ["7", 0]}}
+
+
+def pair(text=POSITIVE, negative=""):
+    return {
+        "class_type": "PromptManagerPair",
+        "inputs": {
+            "text": text,
+            "negative_text": negative,
+            "category": "",
+            "tags": "",
+            "search_text": "",
+            "prepend_text": "",
+            "append_text": "",
+            "clip": ["9", 1],
+        },
+    }
+
+
+def any_switch_graph(**switch_inputs):
+    """The shape of #381: PromptManagerPair -> Any Switch (rgthree) -> KSampler.
+
+    Classes and links reproduce the maintainer's krea2 run (a LoraManager
+    loader with its own lora ``text``, a project-path filename node, a custom
+    latent and saver); the texts are neutral.
+    """
+    inputs = switch_inputs or {"any_02": ["10", 0]}
+    return {
+        "3": {"class_type": "SeedHistory", "inputs": {"seed": 1538595059}},
+        "5": {
+            "class_type": "KikoProjectFilePath",
+            "inputs": {"project_name": "demo", "filename": "final"},
+        },
+        "6": {"class_type": "UNETLoader", "inputs": {"unet_name": "model.safetensors"}},
+        "7": {"class_type": "CLIPLoader", "inputs": {"clip_name": "clip.safetensors"}},
+        "8": {"class_type": "VAELoader", "inputs": {"vae_name": "vae.safetensors"}},
+        "9": {
+            "class_type": "Lora Loader (LoraManager)",
+            "inputs": {
+                "text": "<lora:style-demo:1>",
+                "loras": [{"name": "style-demo", "strength": 1, "active": True}],
+                "model": ["6", 0],
+                "clip": ["7", 0],
+            },
+        },
+        "10": pair(),
+        "15": {"class_type": "Any Switch (rgthree)", "inputs": inputs},
+        "16": {
+            "class_type": "EmptyLatentBatch",
+            "inputs": {"width": 1024, "height": 1536, "batch_size": 1},
+        },
+        "17": {
+            "class_type": "KSampler",
+            "inputs": {
+                "seed": ["3", 0],
+                "steps": 8,
+                "cfg": 1.0,
+                "sampler_name": "er_sde",
+                "scheduler": "beta",
+                "denoise": 1.0,
+                "model": ["9", 0],
+                "positive": ["15", 0],
+                "negative": ["10", 1],
+                "latent_image": ["16", 0],
+            },
+        },
+        "18": {
+            "class_type": "VAEDecode",
+            "inputs": {"samples": ["17", 0], "vae": ["8", 0]},
+        },
+        "19": {
+            "class_type": "KikoSaveImage",
+            "inputs": {"filename_prefix": ["5", 0], "images": ["18", 0]},
+        },
+    }
+
+
+def with_nodes(graph, **nodes):
+    return {**graph, **nodes}
+
+
+GENERATED = "a generated caption of a lighthouse"
+
+
+def generated_text_graph():
+    """PromptManagerPair whose ``text`` is a language model's output.
+
+    The generator (``sampling_mode.seed``, ``prompt``, ``system_prompt``)
+    writes new text at run time: its inputs are not the prompt.
+    """
+    graph = any_switch_graph()
+    graph["10"]["inputs"]["text"] = ["30", 0]
+    graph["30"] = {
+        "class_type": "VendorTextGenerate",
+        "inputs": {
+            "prompt": ["31", 0],
+            "system_prompt": ["32", 0],
+            "sampling_mode.seed": 0,
+            "clip": ["7", 0],
+        },
+    }
+    graph["31"] = {"class_type": "PrimitiveStringMultiline", "inputs": {"value": OTHER}}
+    graph["32"] = {"class_type": "PrimitiveStringMultiline", "inputs": {"value": "You"}}
+    return graph
+
+
+def transformed_text_graph():
+    """PromptManagerPair whose ``text`` passes an unknown string transform."""
+    graph = any_switch_graph()
+    graph["10"]["inputs"]["text"] = ["30", 0]
+    graph["30"] = {
+        "class_type": "VendorRegexReplace",
+        "inputs": {"text": OTHER, "pattern": "rain", "replace": "snow"},
+    }
+    return graph
+
+
+def execution(node_id, text):
+    """A ``comfyassets_prompt_pairs`` record of what the pair node ran."""
+    record = {
+        "text": text,
+        "negative_text": "",
+        "positive_text": text,
+        "negative_effective_text": "",
+        "prepend_text": "",
+        "append_text": "",
+    }
+    return json.dumps({"version": 1, "nodes": {node_id: {"records": [record]}}})
+
+
+def recorded_shapes():
+    """Record sets whose PromptManager node recorded the text it ran."""
+    return {
+        "generated-recorded": {
+            "prompt": json.dumps(generated_text_graph()),
+            "comfyassets_prompt_pairs": execution("10", GENERATED),
+        },
+        "transformed-recorded": {
+            "prompt": json.dumps(transformed_text_graph()),
+            "comfyassets_prompt_pairs": execution("10", GENERATED),
+        },
+    }
+
+
+def _sampler_inputs(graph, positive, negative):
+    graph["17"]["inputs"]["positive"] = positive
+    graph["17"]["inputs"]["negative"] = negative
+    return graph
+
+
+def shapes():
+    """One named graph per rule (resolved, candidates, PromptManager, refusals)."""
+    vendor_encode = {
+        "class_type": "VendorPromptEncode",
+        "inputs": {"prompt": ["21", 0], "clip": ["22", 1]},
+    }
+    control = {
+        "class_type": "VendorControlApply",
+        "inputs": {
+            "positive": ["21", 0],
+            "negative": ["22", 0],
+            "control_net": ["8", 0],
+            "image": ["8", 0],
+        },
+    }
+    return {
+        "any-switch-pair": any_switch_graph(),
+        "any-switch-same-pair": any_switch_graph(any_01=["10", 0], any_02=["10", 0]),
+        "any-switch-equal-texts": with_nodes(
+            any_switch_graph(any_01=["20", 0], any_02=["21", 0]),
+            **{"20": encode(OTHER), "21": encode(OTHER)},
+        ),
+        "any-switch-candidates": with_nodes(
+            any_switch_graph(any_01=["20", 0], any_02=["21", 0]),
+            **{"20": encode(POSITIVE), "21": encode(OTHER)},
+        ),
+        "any-switch-prompt-manager-wins": with_nodes(
+            any_switch_graph(any_01=["20", 0], any_02=["10", 0]),
+            **{"20": encode(OTHER)},
+        ),
+        "any-switch-runtime-blocks": with_nodes(
+            any_switch_graph(any_01=["20", 0], any_02=["22", 0]),
+            **{
+                "20": {
+                    "class_type": "CLIPTextEncode",
+                    "inputs": {"text": ["21", 0], "clip": ["7", 0]},
+                },
+                "21": {"class_type": "PromptSearchList", "inputs": {"search": "x"}},
+                "22": encode(OTHER),
+            },
+        ),
+        "any-switch-no-text": any_switch_graph(any_01=["7", 0]),
+        "unknown-chain": with_nodes(
+            any_switch_graph(any_01=["20", 0]),
+            **{
+                "20": {
+                    "class_type": "Router Node (vendor)",
+                    "inputs": {"in": ["10", 0]},
+                }
+            },
+        ),
+        "unknown-text-input": with_nodes(
+            any_switch_graph(any_01=["20", 0]),
+            **{
+                "20": {
+                    "class_type": "VendorTextEncode",
+                    "inputs": {"text": OTHER, "clip": ["9", 1]},
+                }
+            },
+        ),
+        "unknown-role-inputs": _sampler_inputs(
+            with_nodes(
+                any_switch_graph(),
+                **{"20": control, "21": encode(POSITIVE), "22": encode(NEGATIVE)},
+            ),
+            ["20", 0],
+            ["20", 1],
+        ),
+        "unknown-conditioning-input": with_nodes(
+            any_switch_graph(any_01=["20", 0]),
+            **{
+                "20": {
+                    "class_type": "VendorStyleApply",
+                    "inputs": {"conditioning": ["10", 0], "style": ["21", 0]},
+                },
+                "21": encode(OTHER),
+            },
+        ),
+        "generated-text-runtime": generated_text_graph(),
+        "transformed-text": transformed_text_graph(),
+        "unknown-skips-clip": with_nodes(
+            any_switch_graph(any_01=["20", 0]),
+            **{
+                "20": vendor_encode,
+                "21": {"class_type": "PrimitiveString", "inputs": {"value": OTHER}},
+                "22": {
+                    "class_type": "VendorLoraLoader",
+                    "inputs": {"text": "<lora:x:1>", "clip": ["7", 0]},
+                },
+            },
+        ),
+    }
+
+
+def review_shapes():
+    """Record sets for the review findings on the first #381 commit."""
+
+    def recorded(source):
+        graph = any_switch_graph()
+        graph["10"]["inputs"]["text"] = ["30", 0]
+        graph.update(source)
+        return {
+            "prompt": json.dumps(graph),
+            "comfyassets_prompt_pairs": execution("10", GENERATED),
+        }
+
+    seeded = with_nodes(
+        any_switch_graph(any_01=["20", 0]),
+        **{
+            "20": {"class_type": "XNoise", "inputs": {"conditioning": ["21", 0]}},
+            "21": {
+                "class_type": "XSeedEncode",
+                "inputs": {"clip": ["7", 0], "text": OTHER, "seed": 3},
+            },
+        },
+    )
+    unlinked = any_switch_graph()
+    unlinked["20"] = {
+        "class_type": "XApply",
+        "inputs": {"positive": ["21", 0], "negative_opt": ""},
+    }
+    unlinked["21"] = encode(POSITIVE)
+    unlinked["17"]["inputs"]["positive"] = ["20", 0]
+    unlinked["17"]["inputs"]["negative"] = ["20", 1]
+    twice = with_nodes(
+        any_switch_graph(any_01=["20", 0], any_02=["23", 0]),
+        **{
+            "20": {"class_type": "XB", "inputs": {"p": ["21", 0], "q": ["22", 0]}},
+            "21": encode(POSITIVE),
+            "22": encode(OTHER),
+            "23": encode(POSITIVE),
+        },
+    )
+    return {
+        "recorded-missing": recorded(
+            {"30": {"class_type": "XLLM", "inputs": {"src": ["99", 0]}}}
+        ),
+        "recorded-several": recorded(
+            {
+                "30": {
+                    "class_type": "XLLM",
+                    "inputs": {"a": ["31", 0], "b": ["32", 0]},
+                },
+                "31": {"class_type": "PrimitiveString", "inputs": {"value": POSITIVE}},
+                "32": {"class_type": "PrimitiveString", "inputs": {"value": OTHER}},
+            }
+        ),
+        "recorded-list-text": recorded(
+            {"30": {"class_type": "XLLM", "inputs": {"text": [1, 2, 3]}}}
+        ),
+        "seeded-encoder-behind-noise": {"prompt": json.dumps(seeded)},
+        "unlinked-role-input": {"prompt": json.dumps(unlinked)},
+        "one-text-twice": {"prompt": json.dumps(twice)},
+    }

tests/vendor/browser-image.test.mjs

@@ -28,3 +28,24 @@ for (const name of ['frontend-coverage', 'browser-workflows']) {
         assert.match(body, /node --version \| grep -q '\^v24\\\.'/, 'the image Node is the Node 24 the project requires');
     });
 }
+
+// The real-host job drives Chromium against a managed ComfyUI. `playwright install --with-deps` pulled the browser's
+// system packages from Ubuntu's apt mirror on every run, and three runs (#349, #378, #382) crawled at ~26 kB/s until
+// the job hit its limit after every test had passed. The pinned image ships Chromium and its libraries, so the job runs
+// there; the image Python must be the reviewed host Python from tools/vendor/comfyui-runtime.json.
+test('real ComfyUI compatibility runs in the pinned Playwright image on the reviewed host Python', () => {
+    const testWorkflow = readFileSync(new URL('../../.github/workflows/test.yml', import.meta.url), 'utf8');
+    const runtime = JSON.parse(readFileSync(new URL('../../tools/vendor/comfyui-runtime.json', import.meta.url), 'utf8'));
+    const match = testWorkflow.match(/^ {2}comfyui:\n([\s\S]*?)(?=^ {2}[a-z][a-z-]*:\n|(?![\s\S]))/m);
+    assert.ok(match, 'comfyui job exists');
+    const body = match[1];
+    assert.match(body, new RegExp(`^    container:\\n      image: mcr\\.microsoft\\.com/playwright:v${version.replaceAll('.', '\\.')}-noble$`, 'm'));
+    assert.doesNotMatch(body, /playwright install/, 'Chromium and its system libraries come from the image, not apt');
+    assert.doesNotMatch(body, /apt-get|actions\/setup-(python|node)@/);
+    assert.match(body, /python3 -m venv --without-pip /, 'a user-space venv on the image Python');
+    assert.match(body, /sha256sum -c/, 'the pip wheel that bootstraps the venv is checksum-pinned');
+    assert.match(body, /node --version \| grep -q '\^v24\\\.'/, 'the image Node is Node 24');
+    // The image Python is checked against the pin at run time, so a pin or image bump that disagrees fails loudly.
+    assert.match(body, /steps\.runtime\.outputs\.pythonVersion/, 'the job compares the image Python with the reviewed pin');
+    assert.match(runtime.pythonVersion, /^3\.12$/, 'the reviewed host Python is the image Python (3.12 on noble)');
+});

tests/vendor/legacy-coverage.test.mjs

@@ -0,0 +1,116 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import { COLUMNS, CONTROL_EXEMPTIONS, STATUSES, declaredTitles, parseControl, parseCoverageTable, readCoverageTable,
+    rowProblems } from '../../tools/vendor/legacy-coverage.mjs';
+
+// TESTING.md "Legacy System capability coverage" (#249 System S12, #329): every legacy System capability names an
+// owner, a known status, a well-formed native control and a test its file really declares.
+
+const ROW = Object.freeze({ Capability: 'Clear/truncate logs', 'Legacy anchor': '`admin.html:915`', Owner: 'S12 Logs',
+    Status: 'covered', 'Native control': '`diagnostics` · button · "Clear all logs…"', Test: 'clears the logs (clear.spec.mjs)' });
+const declaring = source => ({ locate: file => `tests/browser/${file}`, read: () => source });
+
+test('every coverage row has an owner, a known status and a declared test', () => {
+    const rows = readCoverageTable();
+    assert.ok(rows.length >= 54, `the table lists ${rows.length} capabilities`);
+    for (const row of rows) {
+        assert.deepEqual(rowProblems(row), [], `TESTING.md:${row.line} ${row.Capability}`);
+        assert.ok(row.Owner.trim());
+        assert.ok(STATUSES.includes(row.Status));
+    }
+    assert.ok(rows.some(row => row.Status === 'kept in legacy') && rows.some(row => row.Status === 'approved removal'));
+    // A broken row fails: an empty owner, an unknown status, a test its file does not declare.
+    const [first] = rows;
+    assert.deepEqual(rowProblems({ ...first, Owner: '' }), ['no owner']);
+    assert.ok(rowProblems({ ...first, Status: 'done' }).includes('unknown status "done"'));
+    assert.match(rowProblems({ ...first, Test: first.Test.replace(/^(.+) \(/, '$1 again (') }).join(), /declares no test/);
+    assert.match(rowProblems({ ...first, Test: 'some title (missing.spec.mjs)' }).join(), /no test file missing\.spec\.mjs/);
+});
+
+test('a title that appears only in a comment does not count', () => {
+    const commented = [
+        "// test('clears the logs', async () => {});",
+        "/* test('clears the logs', async () => {}); */",
+        '/**',
+        " * it('clears the logs')",
+        ' */',
+        "const title = 'clears the logs';",
+        "test.describe('clears the logs', () => {});",
+    ].join('\n');
+    assert.equal(declaredTitles(commented, 'clear.spec.mjs').has('clears the logs'), false);
+    assert.deepEqual(rowProblems(ROW, declaring(commented)), ['clear.spec.mjs declares no test "clears the logs"']);
+    const declared = `${commented}\nfor (const theme of THEMES) {\n    test('clears the logs', async ({ page }) => {});\n}\n`;
+    assert.deepEqual(rowProblems(ROW, declaring(declared)), []);
+    // Escaped quotes, template literals, modifiers and a title on the next line are declarations too.
+    const titles = declaredTitles("test('a gate\\'s refusal', () => {});\ntest.only(`b`, () => {});\nit(\n    'c', () => {});",
+        'x.test.js');
+    assert.deepEqual([...titles], ["a gate's refusal", 'b', 'c']);
+    // A block comment that starts after code on a line, and a `//` or `/*` inside a string or a regular expression.
+    const trailing = [
+        "const url = 'http://host/*'; /* test('clears the logs', () => {});",
+        "test('clears the logs', () => {}); */",
+        "const pattern = /['\"`]\\/\\*/;",
+        "test('after the pattern', () => {});",
+    ].join('\n');
+    assert.deepEqual([...declaredTitles(trailing, 'x.spec.mjs')], ['after the pattern']);
+    // Python: only a real `def test_…` counts, never a commented one.
+    const python = ['# def test_report_lists_config_only_keys(self):', 'class T:', '    \"\"\"Example:', '',
+        '    def test_in_a_docstring(self):', '    \"\"\"', '    def test_other(self):', '        def test_nested():',
+        '            pass', 'def test_module():', '    pass', ''].join('\n');
+    assert.deepEqual([...declaredTitles(python, 'test_x.py')], ['test_other', 'test_module']);
+});
+
+test('a malformed native control cell fails', () => {
+    assert.deepEqual(parseControl('`diagnostics` · button · "Clear all logs…"'),
+        { section: 'diagnostics', role: 'button', name: 'Clear all logs…', row: null });
+    assert.deepEqual(parseControl('`maintenance` · button · "Review plan" · in "Duplicate prompt text"'),
+        { section: 'maintenance', role: 'button', name: 'Review plan', row: 'Duplicate prompt text' });
+    assert.equal(parseControl('—'), null);
+    for (const [cell, message] of [
+        ['diagnostics · button · "Clear all logs…"', /malformed/],
+        ['`diagnostics` · button · Clear all logs…', /malformed/],
+        ['`diagnostics` - button - "Clear all logs…"', /malformed/],
+        ['', /malformed/],
+        ['`logs` · button · "Clear all logs…"', /unknown System section "logs"/],
+        ['`diagnostics` · link · "Clear all logs…"', /unknown role "link"/],
+    ]) {
+        assert.throws(() => parseControl(cell), message, cell);
+        assert.match(rowProblems({ ...ROW, 'Native control': cell }, declaring("test('clears the logs', () => {});")).join(), message);
+    }
+    // Only a covered row names a control.
+    assert.deepEqual(rowProblems({ ...ROW, Status: 'kept in legacy' }, declaring("test('clears the logs', () => {});")),
+        ['a kept in legacy row names a native control']);
+    // The table itself must keep its six columns.
+    assert.throws(() => parseCoverageTable(`### Legacy System capability coverage\n\n| Capability | Owner |\n| --- | --- |\n`), /columns/);
+    assert.deepEqual(COLUMNS, ['Capability', 'Legacy anchor', 'Owner', 'Status', 'Native control', 'Test']);
+});
+
+test('a skipped test does not prove a capability', () => {
+    for (const modifier of ['skip', 'fixme', 'fail']) {
+        assert.deepEqual(rowProblems(ROW, declaring(`test.${modifier}('clears the logs', async () => {});`)),
+            ['clear.spec.mjs only skips "clears the logs"'], modifier);
+    }
+    for (const modifier of ['only', 'slow']) {
+        assert.deepEqual(rowProblems(ROW, declaring(`test.${modifier}('clears the logs', async () => {});`)), [], modifier);
+    }
+    // A running declaration beside a skipped one counts.
+    assert.deepEqual(rowProblems(ROW, declaring("test.skip('clears the logs', () => {});\ntest('clears the logs', () => {});")), []);
+});
+
+test('a covered row names its native control unless it is exempt', () => {
+    const source = declaring("test('clears the logs', () => {});");
+    assert.deepEqual(rowProblems({ ...ROW, 'Native control': '—' }, source), ['a covered row names no native control']);
+    for (const status of ['kept in legacy', 'approved removal']) {
+        assert.deepEqual(rowProblems({ ...ROW, Status: status, 'Native control': '—' }, source), [], status);
+    }
+    const [exempt] = Object.keys(CONTROL_EXEMPTIONS);
+    assert.deepEqual(rowProblems({ ...ROW, Capability: exempt, 'Native control': '—' }, source), []);
+    // Every exemption has a reason and names a covered row of the table that has no control.
+    const rows = readCoverageTable();
+    for (const [capability, reason] of Object.entries(CONTROL_EXEMPTIONS)) {
+        assert.ok(reason.length > 20, capability);
+        const row = rows.find(item => item.Capability === capability);
+        assert.ok(row, `${capability} is in the table`);
+        assert.deepEqual([row.Status, row['Native control']], ['covered', '—']);
+    }
+});

tools/vendor/frontend-coverage-baseline.json

@@ -1,9 +1,9 @@
 {
   "admin.js": {
-    "lines": 32,
+    "lines": 37,
     "branches": 61,
-    "functions": 27,
-    "statements": 32
+    "functions": 32,
+    "statements": 37
   },
   "api-client.js": {
     "lines": 98,
@@ -48,10 +48,10 @@
     "statements": 98
   },
   "gallery.js": {
-    "lines": 45,
-    "branches": 66,
-    "functions": 48,
-    "statements": 45
+    "lines": 49,
+    "branches": 68,
+    "functions": 50,
+    "statements": 49
   },
   "html-escape.js": {
     "lines": 98,
@@ -133,7 +133,7 @@
   },
   "sse-stream.js": {
     "lines": 98,
-    "branches": 90,
+    "branches": 92,
     "functions": 98,
     "statements": 98
   },
@@ -181,7 +181,7 @@
   },
   "workspace/activity-scan.mjs": {
     "lines": 96,
-    "branches": 87,
+    "branches": 90,
     "functions": 98,
     "statements": 96
   },
@@ -275,6 +275,12 @@
     "functions": 85,
     "statements": 98
   },
+  "workspace/images-multiselect.mjs": {
+    "lines": 98,
+    "branches": 98,
+    "functions": 98,
+    "statements": 98
+  },
   "workspace/images-selection.mjs": {
     "lines": 98,
     "branches": 93,
@@ -420,10 +426,10 @@
     "statements": 98
   },
   "workspace/maintenance-review.mjs": {
-    "lines": 94,
-    "branches": 86,
-    "functions": 90,
-    "statements": 94
+    "lines": 95,
+    "branches": 87,
+    "functions": 91,
+    "statements": 95
   },
   "workspace/media-viewer.mjs": {
     "lines": 98,
@@ -515,15 +521,21 @@
     "functions": 89,
     "statements": 98
   },
+  "workspace/system-diagnostics.mjs": {
+    "lines": 95,
+    "branches": 86,
+    "functions": 94,
+    "statements": 95
+  },
   "workspace/system-integrations.mjs": {
-    "lines": 96,
-    "branches": 88,
-    "functions": 91,
-    "statements": 96
+    "lines": 97,
+    "branches": 90,
+    "functions": 92,
+    "statements": 97
   },
   "workspace/system-maintenance.mjs": {
     "lines": 93,
-    "branches": 80,
+    "branches": 81,
     "functions": 92,
     "statements": 93
   },
@@ -546,10 +558,10 @@
     "statements": 98
   },
   "workspace/system-tagging.mjs": {
-    "lines": 80,
-    "branches": 70,
-    "functions": 75,
-    "statements": 80
+    "lines": 98,
+    "branches": 94,
+    "functions": 95,
+    "statements": 98
   },
   "workspace/system-thumbnails.mjs": {
     "lines": 98,
@@ -560,7 +572,7 @@
   "workspace/system.mjs": {
     "lines": 98,
     "branches": 92,
-    "functions": 86,
+    "functions": 98,
     "statements": 98
   },
   "workspace/theme.mjs": {

tools/vendor/legacy-coverage.mjs

@@ -0,0 +1,215 @@
+// The legacy System capability coverage table (TESTING.md "Legacy System capability coverage", #249 System S12 #329):
+// every capability of the legacy admin and gallery pages names its owner, a status, the native control that replaces it
+// and a declared test. tests/vendor/legacy-coverage.test.mjs checks each row against the test files; the browser spec
+// `every covered legacy System capability has its native control` finds each covered row's control on its System page.
+import { readFileSync, existsSync } from 'node:fs';
+import { join, dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+export const ROOT = join(dirname(fileURLToPath(import.meta.url)), '../..');
+export const HEADING = '### Legacy System capability coverage';
+export const COLUMNS = Object.freeze(['Capability', 'Legacy anchor', 'Owner', 'Status', 'Native control', 'Test']);
+export const STATUSES = Object.freeze(['covered', 'kept in legacy', 'approved removal']);
+export const SECTIONS = Object.freeze(['overview', 'appearance', 'sources', 'integrations', 'tagging', 'maintenance', 'backups',
+    'diagnostics']);
+export const ROLES = Object.freeze(['button', 'combobox', 'switch', 'slider', 'spinbutton', 'textbox', 'group', 'status', 'term']);
+// Where a Test cell's file is looked up, in order.
+export const TEST_FOLDERS = Object.freeze(['tests/browser', 'tests/js', 'tests/vendor', 'tests']);
+const NONE = '—';
+/**
+ * Covered rows whose replacement is not on a System section, so they name no native control (`—`), each with why. Every
+ * other covered row must name one.
+ */
+export const CONTROL_EXEMPTIONS = Object.freeze({
+    'Gallery per-image auto-tag / review': 'owned by the Images selection bar (Auto-tag selected), not a System section',
+});
+
+/** Split a Markdown table row into its cells (a `|` inside backticks is not a separator). */
+function cells(line) {
+    const out = [];
+    let cell = '';
+    let code = false;
+    for (const char of line.trim().replace(/^\|/, '').replace(/\|$/, '')) {
+        if (char === '`') code = !code;
+        if (char === '|' && !code) {
+            out.push(cell.trim());
+            cell = '';
+        } else {
+            cell += char;
+        }
+    }
+    out.push(cell.trim());
+    return out;
+}
+
+/** The table's rows as objects keyed by COLUMNS, from the section that starts at HEADING. */
+export function parseCoverageTable(markdown) {
+    const lines = markdown.split('\n');
+    const start = lines.findIndex(line => line.trim() === HEADING);
+    if (start === -1) throw new Error(`TESTING.md has no "${HEADING}" section`);
+    const header = lines.findIndex((line, index) => index > start && line.trim().startsWith('|'));
+    if (header === -1 || lines.slice(start + 1, header).some(line => /^#{1,3} /.test(line))) {
+        throw new Error('The coverage section has no table');
+    }
+    const columns = cells(lines[header]);
+    if (columns.join('|') !== COLUMNS.join('|')) throw new Error(`The coverage table's columns are ${columns.join(', ')}`);
+    const rows = [];
+    for (let index = header + 2; index < lines.length && lines[index].trim().startsWith('|'); index += 1) {
+        const values = cells(lines[index]);
+        rows.push({ line: index + 1, ...Object.fromEntries(COLUMNS.map((column, at) => [column, values[at] ?? ''])) });
+    }
+    return rows;
+}
+
+/**
+ * A Native control cell: `` `<section>` · <role> · "<name>" ``, optionally ` · in "<row title>"` when the name is shared
+ * by several rows of the section → {section, role, name, row}; `—` → null; else it throws.
+ */
+export function parseControl(cell) {
+    if (cell === NONE) return null;
+    const match = /^`([a-z]+)` · ([a-z]+) · "([^"]+)"(?: · in "([^"]+)")?$/.exec(cell);
+    if (!match) throw new Error(`malformed native control "${cell}"`);
+    const [, section, role, name, row = null] = match;
+    if (!SECTIONS.includes(section)) throw new Error(`unknown System section "${section}"`);
+    if (!ROLES.includes(role)) throw new Error(`unknown role "${role}"`);
+    return { section, role, name, row };
+}
+
+/** A Test cell: `<title> (<file>)` → {title, file}. */
+export function parseTest(cell) {
+    const match = /^(.+) \(([\w.-]+\.(?:mjs|js|py))\)$/.exec(cell);
+    if (!match) throw new Error(`malformed test cell "${cell}"`);
+    return { title: match[1], file: match[2] };
+}
+
+// Modifiers that still run the test; `.skip`, `.fixme` and `.fail` do not prove the capability.
+const RUNS = new Set(['', 'only', 'slow']);
+// After these characters (or at the start) a `/` opens a regular expression, not a division.
+const REGEX_BEFORE = /[(,=:[!&|?{};+\-*%<>~^]$/;
+
+/** Where the string, template literal or regular expression opened by `source[start]` ends (its closing index), or -1. */
+function literalEnd(source, start) {
+    const quote = source[start];
+    let inClass = false;
+    for (let end = start + 1; end < source.length; end += 1) {
+        const at = source[end];
+        if (at === '\\') end += 1;
+        else if (quote === '/' && at === '[') inClass = true;
+        else if (quote === '/' && at === ']') inClass = false;
+        else if (at === quote && !inClass) return end;
+        // A quoted string or a regular expression never spans lines.
+        else if (at === '\n' && quote !== '`') return -1;
+    }
+    return -1;
+}
+
+/**
+ * JavaScript `source` with every comment blanked (newlines kept), wherever it starts on a line. Strings, template
+ * literals and regular expressions are skipped whole, so a `//` or `/*` inside them is not a comment.
+ */
+export function stripJsComments(source) {
+    let out = '';
+    let index = 0;
+    while (index < source.length) {
+        const char = source[index];
+        const next = source[index + 1];
+        if (char === '/' && next === '/') {
+            while (index < source.length && source[index] !== '\n') index += 1;
+            continue;
+        }
+        if (char === '/' && next === '*') {
+            const close = source.indexOf('*/', index + 2);
+            const stop = close === -1 ? source.length : close + 2;
+            out += source.slice(index, stop).replace(/[^\n]/g, ' ');
+            index = stop;
+            continue;
+        }
+        const opens = char === "'" || char === '"' || char === '`' || (char === '/' && REGEX_BEFORE.test(out.trimEnd() || '('));
+        const end = opens ? literalEnd(source, index) : -1;
+        if (end === -1) {
+            out += char;
+            index += 1;
+        } else {
+            out += source.slice(index, end + 1);
+            index = end + 1;
+        }
+    }
+    return out;
+}
+
+/** Python `source` with its comments and triple-quoted strings (docstrings) blanked, newlines kept. */
+export function stripPythonComments(source) {
+    return source.replace(/("""|''')[\s\S]*?\1|#[^\n]*/g, text => text.replace(/[^\n]/g, ' '));
+}
+
+/**
+ * The tests a source declares, title → whether it runs: a `test('…'` or `it('…'` call at a line's start (`.only` and
+ * `.slow` run; `.skip`, `.fixme` and `.fail` do not) in JavaScript, a `def test_…` at function or method indentation in
+ * Python. Comments, and Python docstrings, never count.
+ */
+export function declarations(source, file) {
+    const found = new Map();
+    const add = (title, runs) => found.set(title, found.get(title) || runs);
+    if (file.endsWith('.py')) {
+        for (const match of stripPythonComments(source).matchAll(/^(?: {4})?(?:async[ \t]+)?def[ \t]+(test_\w+)[ \t]*\(/gm)) {
+            add(match[1], true);
+        }
+        return found;
+    }
+    const declaration = /^[ \t]*(?:test|it)(?:\.(only|skip|fixme|fail|slow))?\(\s*(['"`])((?:\\.|(?!\2)[^\\])*)\2/gm;
+    for (const match of stripJsComments(source).matchAll(declaration)) add(match[3].replace(/\\(.)/g, '$1'), RUNS.has(match[1] ?? ''));
+    return found;
+}
+
+/** The titles of the tests a source declares and runs. */
+export function declaredTitles(source, file) {
+    return new Set([...declarations(source, file)].filter(([, runs]) => runs).map(([title]) => title));
+}
+
+/** The repository path of a Test cell's file, or null. */
+export function testFile(file, root = ROOT) {
+    for (const folder of TEST_FOLDERS) {
+        const path = join(root, folder, file);
+        if (existsSync(path)) return path;
+    }
+    return null;
+}
+
+/** Every problem of one row (empty: the row is sound). `locate(file)` finds a test file's path, `read(path)` reads it. */
+export function rowProblems(row, { root = ROOT, locate = file => testFile(file, root), read = path => readFileSync(path, 'utf8') } = {}) {
+    const problems = [];
+    if (!row.Capability) problems.push('no capability');
+    if (!row['Legacy anchor']) problems.push('no legacy anchor');
+    if (!row.Owner) problems.push('no owner');
+    if (!STATUSES.includes(row.Status)) problems.push(`unknown status "${row.Status}"`);
+    let control = null;
+    try {
+        control = parseControl(row['Native control']);
+    } catch (error) {
+        problems.push(error.message);
+    }
+    if (control && row.Status !== 'covered') problems.push(`a ${row.Status} row names a native control`);
+    if (row.Status === 'covered' && row['Native control'] === NONE && !Object.hasOwn(CONTROL_EXEMPTIONS, row.Capability)) {
+        problems.push('a covered row names no native control');
+    }
+    let test;
+    try {
+        test = parseTest(row.Test);
+    } catch (error) {
+        problems.push(error.message);
+        return problems;
+    }
+    const path = locate(test.file);
+    if (!path) problems.push(`no test file ${test.file}`);
+    else {
+        const runs = declarations(read(path), test.file).get(test.title);
+        if (runs === undefined) problems.push(`${test.file} declares no test "${test.title}"`);
+        else if (!runs) problems.push(`${test.file} only skips "${test.title}"`);
+    }
+    return problems;
+}
+
+/** The table read from TESTING.md. */
+export function readCoverageTable(root = ROOT) {
+    return parseCoverageTable(readFileSync(join(root, 'TESTING.md'), 'utf8'));
+}

utils/inspection_semantics.py

@@ -13,7 +13,7 @@ profile never imports it, so a missing or bad table can never break ingestion.
 An invalid table raises ``SemanticsError`` so a bad edit fails loudly instead of
 silently changing what the inspector resolves. The file is bounded in size and
 nesting before it is validated. Every class appears in exactly one prompt
-category; classes that are not listed stay ``unsupported-node``. ``lineage``
+category; an unlisted output of a listed class stays ``unsupported-node``. ``lineage``
 (image and latent pass-through outputs for multi-stage chains) describes no
 prompt, so its classes are not claimed by a category.
 
@@ -23,9 +23,13 @@ keys, no whitespace): any change of content, never of layout, moves it.
 folds into the version of the items it records from the inspection profile
 (``utils.review_capture``): the SHA-256 of ``class_projection``, the table
 restricted to what it says about ``classes`` (the node classes of one graph)
-plus the class-independent ``schema`` and ``stage_inputs``. The resolver looks
-the table up only by the class of a graph node, so an edit about other
-classes cannot change how that graph resolves and leaves the version alone.
+plus the class-independent ``schema``, ``stage_inputs`` and ``pass_through``.
+The resolver looks the table up only by the class of a graph node, so an edit
+about other classes cannot change how that graph resolves and leaves the
+version alone. A class the table does not list at all passes text through
+(#381); that rule lives in code, so ``INSPECTION_RESOLVER_VERSION`` moves for it.
+``pass_through.skip_inputs`` names the core type inputs (model, clip, image,
+...) such a node's text is never read through.
 """
 
 import hashlib
@@ -86,7 +90,7 @@ _CATEGORIES = frozenset(
     + _CLASS_CATEGORIES
     + _SLOT_CATEGORIES
     + _SET_CATEGORIES
-    + ("lineage", "stage_inputs", "facts")
+    + ("lineage", "stage_inputs", "pass_through", "facts")
 )
 # Input names that make an unlisted node a possible sampler stage in an ancestry
 # walk (``shaped``: pipes, video embeds and custom-sampler parts carry a prompt
@@ -95,6 +99,10 @@ _CATEGORIES = frozenset(
 # ``model`` alone (ModelSampling*) or with ``clip`` (LoraLoader) is a model patch.
 # The resolver and comfy-metadata.js both read these lists.
 _STAGE_INPUT_LISTS = ("shaped", "with_model")
+# Inputs of core ComfyUI types (model, clip, image, ...) that an unknown node's
+# output is never read through when the resolver passes text through it (#381):
+# a loader's lora tag reached through ``clip`` is not the prompt.
+_PASS_THROUGH_KEYS = ("skip_inputs",)
 _STRING_PARAMS = MappingProxyType(
     {
         "literal": frozenset(),
@@ -127,6 +135,7 @@ class Semantics:
     non_file_outputs: FrozenSet[str]
     lineage: Mapping[Tuple[str, int], Mapping[str, Any]]
     stage_inputs: Mapping[str, Tuple[str, ...]]
+    pass_through: Mapping[str, Tuple[str, ...]]
     facts: Mapping[str, Any]
     all_classes: FrozenSet[str]
     # SHA-256 of the canonical table JSON (set by ``load_semantics``).
@@ -447,6 +456,19 @@ def _stage_inputs(doc: dict) -> Mapping[str, Tuple[str, ...]]:
     return _freeze(table)
 
 
+def _pass_through(doc: dict) -> Mapping[str, Tuple[str, ...]]:
+    table = doc["pass_through"]
+    if not isinstance(table, dict) or set(table) != set(_PASS_THROUGH_KEYS):
+        raise SemanticsError(
+            f"pass_through must have exactly {list(_PASS_THROUGH_KEYS)}"
+        )
+    _names(table["skip_inputs"], "pass_through.skip_inputs")
+    for name in ("text", "positive", "negative", "conditioning"):
+        if name in table["skip_inputs"]:
+            raise SemanticsError(f"pass_through.skip_inputs: {name} carries text")
+    return _freeze(table)
+
+
 def _facts(doc: dict) -> Mapping[str, Any]:
     facts = doc["facts"]
     if not isinstance(facts, dict) or set(facts) != set(_FACTS_TABLES):
@@ -506,6 +528,7 @@ def _validate(doc: Any) -> Semantics:
     return Semantics(
         lineage=_lineage(doc),
         stage_inputs=_stage_inputs(doc),
+        pass_through=_pass_through(doc),
         facts=_facts(doc),
         all_classes=owners.classes(),
         **tables,
@@ -542,7 +565,7 @@ def load_semantics(path: Optional[Union[str, Path]] = None) -> Semantics:
 
 
 # Table parts that hold no class names: they apply to every graph.
-_CLASS_INDEPENDENT = frozenset({"schema", "stage_inputs"})
+_CLASS_INDEPENDENT = frozenset({"schema", "stage_inputs", "pass_through"})
 
 
 def _canonical_json(doc: Any) -> str:

utils/prompt_inspector.py

@@ -534,6 +534,7 @@ def inspect_prompt_evidence(
     saved: dict | None = None,
     *,
     profile: ResolverProfile = INSPECTION_PROFILE,
+    file_name: str | None = None,
 ) -> dict:
     """Keep uncertainty visible; a saved association never replaces file evidence.
 
@@ -597,7 +598,7 @@ def inspect_prompt_evidence(
     if workflow is not None and "prompt" in canonical:
         # Only to recognize overwritten PromptManager text (R1); never a role.
         canonical["workflow"] = workflow
-    resolved = resolve_prompt_pair(canonical, profile=profile)
+    resolved = resolve_prompt_pair(canonical, profile=profile, file_name=file_name)
     state = resolved["state"]
     result = {}
     for role in ("positive", "negative"):

utils/prompt_pair_resolver.py

@@ -6,7 +6,9 @@ contains effective ``text``, deduplicated-recipe ``storage_text`` and
 ``provenance``; ComfyUI provenance records the exact output
 slot and complete followed link path. States distinguish a resolved pair (an
 explicit empty negative is valid), absent data, unsupported/unresolved data and
-ambiguous sampler selection. Unknown conditioning semantics are never flattened.
+ambiguous sampler selection. Listed composites are never flattened; in the
+inspection profile, nodes the semantics table does not name pass their text
+through (#381, ``_GraphResolver.passed``).
 
 Future nodes can register declarative ``OutputAdapter`` entries by
 ``(class_type, output_slot)``. This does not prescribe a future paired-node schema.
@@ -48,7 +50,9 @@ RESOLVER_VERSION = 1
 # review items recorded from that profile (with the profile's budgets and
 # the semantics table). Bump it when a change would make the inspection
 # profile resolve the same metadata otherwise, even if ingestion is unchanged.
-INSPECTION_RESOLVER_VERSION = 1
+# 2: unknown nodes pass through generically (#381); unknown classes are not in
+# the table's class projection, so only this number can move those items.
+INSPECTION_RESOLVER_VERSION = 2
 
 
 @dataclass(frozen=True)
@@ -113,6 +117,15 @@ _HISTORICAL_ADAPTERS = {
 for _name in ("PromptManagerPositive", "PromptManagerDetailer"):
     _HISTORICAL_ADAPTERS[(_name, 0)] = _COMMA
     _HISTORICAL_ADAPTERS[(_name, 1)] = replace(_COMMA, kind="string")
+# This repository's own node classes, current and historical: their text is the
+# prompt whatever unknown nodes sit between them and the sampler (#381).
+_OWN_CLASSES = frozenset(
+    name
+    for name, _ in list(_DEFAULT_ADAPTERS) + list(_HISTORICAL_ADAPTERS)
+    if name.startswith("PromptManager")
+)
+# Nodes with these exact names are traced by code, not by the table.
+_CODED_CLASSES = frozenset({"Reroute", "StringConcatenate", "Text Concatenate"})
 
 
 @dataclass(frozen=True)
@@ -197,6 +210,17 @@ _ZEROED_SOURCE = "zeroed-conditioning"
 _MAX_BRANCH_CANDIDATES = 32
 # Statically undecidable text (a search, a list output): never pick an item.
 _RUNTIME_REASON = "Text is decided at run time"
+# Different texts reach one sampler through unknown nodes (#381): one candidate
+# per text, never a refusal.
+SEVERAL_SOURCES_REASON = "Several prompts reach the sampler"
+SELECTOR_BRANCHES_REASON = "Selector branches have different prompts"
+# Failures that bound the work: never skipped by a pass-through walk.
+_LIMIT_CODES = frozenset({"work-limit", "depth-limit", "text-limit"})
+_PASSED_UNVERIFIABLE = "Text passed through an unknown node is not verifiable"
+# Inputs that make an unknown node a conditioning transform, not a generator.
+_CONDITIONING_INPUTS = ("conditioning", "positive", "negative")
+# The first item of a pass-through divergence's 3-tuple choice key.
+_PASS_THROUGH = "pass-through"
 # Uncoded outcomes the inspector explains by their exact reason.
 EMPTY_POSITIVE_REASON = "Positive prompt is empty"
 # Several sampler branches, every one resolved to the same pair (#249).
@@ -241,17 +265,23 @@ class _Unresolved(Exception):
 
 
 class _Diverging(Exception):
-    """A runtime selector whose branches trace to different texts.
+    """A runtime choice whose options trace to different texts.
 
     Raised from inside tracing; ``_GraphResolver.branches`` resolves the sampler
-    again once per choice, so each candidate is internally consistent.
+    again once per choice, so each candidate is internally consistent. A
+    selector's choices are ``(True, False)``; an unknown node passing several
+    texts through (#381) has one choice per distinct text, ``0..n-1``.
     """
 
-    def __init__(self, key: Tuple[str, int]) -> None:
+    def __init__(self, key: tuple, choices: tuple, sources: bool = False) -> None:
         super().__init__(key)
-        # The condition output (node ID, slot): one runtime value, so every
-        # selector it drives is forced together.
+        # A selector's condition output (node ID, slot): one runtime value, so
+        # every selector it drives is forced together. A pass-through key is
+        # ``(_PASS_THROUGH, node ID, slot)``.
         self.key = key
+        self.choices = choices
+        # Raised by an unknown node passing several texts (the outcome's reason).
+        self.sources = sources
 
 
 def _node_ref(node_id: str, class_type: Any) -> dict:
@@ -447,6 +477,8 @@ class _GraphResolver:
         self.latent_charged: set = set()
         # ``semantics`` (inspection) names the samplers and guiders it follows.
         self.semantics = semantics
+        # Nesting depth of execution-record checks (``passed``).
+        self.verifying = 0
         if semantics is None:
             self.sampler_classes = self.stage_classes = _SAMPLERS
         else:
@@ -457,6 +489,19 @@ class _GraphResolver:
             )
             # Any listed sampler upstream in latent ancestry is an earlier stage.
             self.stage_classes = frozenset(semantics.samplers)
+            # Classes the resolver knows something about: an unlisted output of
+            # one stays ``unsupported-node``; any other class passes through.
+            facts = semantics.facts
+            self.described = (
+                semantics.all_classes
+                | {name for name, _ in semantics.lineage}
+                | {name for name, _ in self.adapters}
+                | _CODED_CLASSES
+                | frozenset(facts["configuration_outputs"])
+                | frozenset(facts["model_outputs"])
+                | frozenset(facts["model_passthroughs"])
+                | frozenset(facts["scalar_outputs"])
+            )
 
     def node(self, node_id: str) -> Tuple[str, dict]:
         if self.legacy:
@@ -557,7 +602,9 @@ class _GraphResolver:
                     self.inherit_source(node_id, slot, [path])
             elif (name, slot) in self.adapters:
                 adapter = self.adapters[(name, slot)]
-                if not isinstance(adapter, OutputAdapter) or adapter.kind != kind:
+                if not isinstance(adapter, OutputAdapter) or (
+                    kind != "any" and adapter.kind != kind
+                ):
                     raise _Unresolved(_INCOMPATIBLE_SLOT, "malformed")
                 evidence = (
                     self.execution_record(node_id, inputs)
@@ -613,7 +660,7 @@ class _GraphResolver:
             elif (
                 name in ("StringConcatenate", "Text Concatenate")
                 and slot == 0
-                and kind == "string"
+                and kind in ("string", "any")
             ):
                 if name == "StringConcatenate":
                     keys = ["string_a", "string_b"]
@@ -652,6 +699,10 @@ class _GraphResolver:
                 text, path, storage_text = self.semantic(
                     node_id, name, slot, kind, inputs, depth
                 )
+            elif self.semantics is not None and name not in self.described:
+                text, path, storage_text = self.passed(
+                    node_id, slot, kind, inputs, depth
+                )
             else:
                 raise self.unsupported(
                     "Unsupported node semantics or output slot", node_id
@@ -747,7 +798,7 @@ class _GraphResolver:
             return True
         if slot == 0 and name in semantics.selectors:
             return True
-        return kind == "conditioning" and (
+        return kind in ("conditioning", "any") and (
             (name, slot) in semantics.conditioning
             or (slot == 0 and name in semantics.composites)
         )
@@ -769,11 +820,13 @@ class _GraphResolver:
         ):
             listed = table.get((name, slot))
             if listed is not None:
-                if kind != expected:
+                if kind not in (expected, "any"):
                     raise _Unresolved(_INCOMPATIBLE_SLOT, "malformed")
                 return build(node_id, listed, inputs, depth)
         entry = (
-            semantics.conditioning.get((name, slot)) if kind == "conditioning" else None
+            semantics.conditioning.get((name, slot))
+            if kind in ("conditioning", "any")
+            else None
         )
         if entry is not None and entry["strategy"] == "zeroed":
             # The upstream text is discarded, so it is not traced.
@@ -825,9 +878,120 @@ class _GraphResolver:
             for label in ("true", "false")
         ]
         if parts[0][0] != parts[1][0]:
-            raise _Diverging((str(condition[0]), condition[1]))
+            raise _Diverging((str(condition[0]), condition[1]), (True, False))
         return self.merged(node_id, 0, parts)
 
+    def passed(
+        self, node_id: str, slot: int, kind: str, inputs: dict, depth: int
+    ) -> Tuple[str, list, str]:
+        """``read_through``, except while checking an execution record.
+
+        A pair node's recorded text is what ran. While its inputs are checked
+        against the record (``execution_record``), any outcome of a walk through
+        an unknown node but running out of visits only means "cannot be read
+        statically" (``unsupported-node``, unverifiable), as before #381.
+        """
+        if not self.verifying:
+            return self.read_through(node_id, slot, kind, inputs, depth)
+        try:
+            return self.read_through(node_id, slot, kind, inputs, depth)
+        except _Diverging:
+            raise self.unsupported(_PASSED_UNVERIFIABLE, node_id) from None
+        except _Unresolved as error:
+            if error.code == "work-limit":
+                raise
+            raise self.unsupported(_PASSED_UNVERIFIABLE, node_id) from None
+
+    def read_through(
+        self, node_id: str, slot: int, kind: str, inputs: dict, depth: int
+    ) -> Tuple[str, list, str]:
+        """An output no rule describes passes its text through (#381).
+
+        A string output (kind ``string``) of a node with a seed input
+        (``seed``, ``noise_seed``, ``sampling_mode.seed``) and no linked
+        conditioning input is generated at run time (a language model, a
+        wildcard or random line): ``runtime-value``, never its inputs. With a
+        linked conditioning input it is a conditioning transform (noise). A
+        ``text`` input is the text (the legacy encoder rule). Otherwise the
+        followed inputs (``pass_inputs``) are traced with kind ``any``: an
+        unknown node may turn a string into conditioning. A followed input that
+        finds no text (``unsupported-node``) adds nothing; limits and runtime
+        choices propagate; any other failure blocks, unless a PromptManager
+        node was reached: this repository's own nodes are authoritative, so
+        only their texts count then. One distinct text is the result; several
+        are a runtime choice with one candidate per text, in input order.
+        """
+        if (
+            kind == "string"
+            and any(name.endswith("seed") for name in inputs)
+            and not any(_link(inputs.get(name)) for name in _CONDITIONING_INPUTS)
+        ):
+            raise self.named(_RUNTIME_REASON, "runtime-value", node_id)
+        if "text" in inputs:
+            traced = self.text(inputs["text"], "string", depth + 1)
+            self.inherit_source(node_id, slot, [traced[1]])
+            return traced
+        found: list = []
+        blocking: Optional[_Unresolved] = None
+        for value in self.pass_inputs(slot, inputs):
+            try:
+                found.append(self.text(value, "any", depth + 1))
+            except _Unresolved as error:
+                if error.code in _LIMIT_CODES:
+                    raise
+                if error.code != "unsupported-node" and blocking is None:
+                    blocking = error
+        owned = [traced for traced in found if self.owned(traced[1])]
+        if owned:
+            found = owned
+        elif blocking is not None:
+            raise blocking
+        if not found:
+            raise self.unsupported("Unsupported node semantics or output slot", node_id)
+        texts = list(dict.fromkeys(traced[0] for traced in found))
+        if len(texts) == 1:
+            return self.merged(node_id, slot, found)
+        if len(texts) > _MAX_BRANCH_CANDIDATES:
+            raise _Unresolved("Too many selector branches", "work-limit")
+        key = (_PASS_THROUGH, node_id, slot)
+        if key not in self.choices:
+            raise _Diverging(key, tuple(range(len(texts))), sources=True)
+        self.tainted = True
+        chosen = texts[self.choices[key]]
+        return self.merged(node_id, slot, [t for t in found if t[0] == chosen])
+
+    def pass_inputs(self, slot: int, inputs: dict) -> list:
+        """The linked inputs an unknown node's output is read through.
+
+        Output slot 0 of a node with a ``positive`` or ``negative`` input reads
+        only ``positive`` (slot 1, ``negative``), nothing when that one is not
+        linked: the paired-conditioning convention, which the legacy parser
+        followed by role. A linked ``conditioning`` is read alone (the
+        legacy order). Otherwise every linked input but the core type inputs
+        (``pass_through.skip_inputs``: model, clip, image, ...) is read.
+        """
+        if slot in (0, 1) and ("positive" in inputs or "negative" in inputs):
+            value = inputs.get(("positive", "negative")[slot])
+            return [value] if _link(value) else []
+        if _link(inputs.get("conditioning")):
+            return [inputs["conditioning"]]
+        skipped = self.semantics.pass_through["skip_inputs"]
+        return [
+            value
+            for name, value in inputs.items()
+            if _link(value) and name not in skipped
+        ]
+
+    def through_unknown(self, path: list) -> bool:
+        """Whether a followed path passes through a node no rule describes."""
+        self.scan(len(path))
+        return any(self.node(step["node_id"])[0] not in self.described for step in path)
+
+    def owned(self, path: list) -> bool:
+        """Whether a followed path passes through one of this repository's nodes."""
+        self.scan(len(path))
+        return any(self.node(step["node_id"])[0] in _OWN_CLASSES for step in path)
+
     def merged(self, node_id: str, slot: int, parts: list) -> Tuple[str, list, str]:
         """One text reached through several followed paths (deduplicated)."""
         text, merged, storage_text = self.joined_paths(parts, parts)
@@ -1021,8 +1185,9 @@ class _GraphResolver:
         if record is None:
             return None
         for name in ("text", "negative_text", "prepend_text", "append_text"):
+            self.verifying += 1
             try:
-                expected = self.text(inputs.get(name, ""), "string")[0]
+                expected, followed, _ = self.text(inputs.get(name, ""), "string")
             except _Unresolved as error:
                 if self.unverifiable(error):
                     value = inputs.get(name)
@@ -1043,6 +1208,11 @@ class _GraphResolver:
                             raise
                     continue
                 raise
+            finally:
+                self.verifying -= 1
+            if self.semantics is not None and self.through_unknown(followed):
+                # A text passed through an unknown node may be transformed there.
+                continue
             if name in ("prepend_text", "append_text"):
                 expected = expected.strip()
             if expected != record[name]:
@@ -1362,6 +1532,121 @@ class _GraphResolver:
             _link(inputs.get(key)) for key in stage_inputs["with_model"]
         )
 
+    def same_conditioning(self, first: str, second: str) -> bool:
+        """Whether two listed samplers read the very same conditioning links.
+
+        Compared by the sampler table's conditioning inputs (positive and
+        negative, or a custom sampler's guider): each a link, equal by node ID
+        text and slot. Then their prompt is one, whatever their stage order.
+        """
+        keys = []
+        for node_id in (first, second):
+            name, inputs = self.node(node_id)
+            conditioning = self.semantics.samplers[name]["conditioning"]
+            values = []
+            for role in sorted(conditioning):
+                value = inputs.get(conditioning[role])
+                if not _link(value):
+                    return False
+                values.append((role, str(value[0]), str(value[1])))
+            keys.append(tuple(values))
+        return keys[0] == keys[1]
+
+    def alone(self, node_id: str) -> bool:
+        """Whether a sampler's prompt is its own links' text alone.
+
+        True when it sets no prompt override and its latent ancestry reaches no
+        listed sampler (a plain first stage). Any failure but running out of
+        visits is ``False``; the walk never recurses into another stage.
+        """
+        name, inputs = self.node(node_id)
+        entry = self.semantics.samplers[name]
+        if entry["strategy"] == _DETAILER:
+            return False
+        if any(
+            inputs.get(override) not in (None, "")
+            for override in entry.get("prompt_overrides", ())
+        ):
+            return False
+        value = inputs.get(entry.get("latent")) if entry.get("latent") else None
+        if value is None:
+            return True
+        if not _link(value):
+            return False
+        queue, queued = self.walk_from(value)
+        try:
+            while queue:
+                current, depth = queue.popleft()
+                if current == node_id or depth >= self.max_depth:
+                    return False
+                self.budget.spend()
+                name, inputs = self.node(current)
+                if name in self.stage_classes or self.stage_shaped(name, inputs):
+                    return False
+                self.enqueue(queue, queued, inputs, depth + 1)
+        except _Unresolved as error:
+            if error.code == "work-limit":
+                raise
+            return False
+        return True
+
+    def saver_stages(self, file_name: Any) -> Optional[list]:
+        """The candidate samplers of the one saver that wrote ``file_name``.
+
+        A saver is any node with a ``filename_prefix`` (literal, or traced as a
+        string) whose last path part makes the file's stem
+        ``<prefix>_<digits>`` with an optional trailing ``_`` (ComfyUI's and
+        VideoHelperSuite's counters). Exactly one saver must match; its
+        linked inputs are walked like a detailer's image ancestry. No match,
+        several, an unreadable walk or no candidate sampler is ``None``: the
+        file is then judged unanchored, never guessed (#381).
+        """
+        stem = _file_stem(file_name)
+        if stem is None:
+            return None
+        self.budget.reset(self.per_candidate_visits)
+        try:
+            matches = [
+                node_id
+                for node_id, node in self.graph.items()
+                if self.writes(node, stem)
+            ]
+            if len(matches) != 1:
+                return None
+            _, inputs = self.node(matches[0])
+            values = [
+                value
+                for name, value in inputs.items()
+                if name != "filename_prefix" and _link(value)
+            ]
+            found = self.stages_from(matches[0], values)
+        except (_Unresolved, _Diverging):
+            return None
+        candidates = [
+            node_id
+            for node_id in found
+            if self.graph[node_id]["class_type"] in self.sampler_classes
+        ]
+        return candidates or None
+
+    def writes(self, node: Any, stem: str) -> bool:
+        """Whether a node's ``filename_prefix`` names the file ``stem``."""
+        if not isinstance(node, dict) or not isinstance(node.get("inputs"), dict):
+            return False
+        prefix = node["inputs"].get("filename_prefix")
+        if _link(prefix):
+            try:
+                prefix = self.text(prefix, "string")[0]
+            except _Diverging:
+                return False
+            except _Unresolved as error:
+                if error.code == "work-limit":
+                    raise  # an unfinished scan anchors nothing (never a guess)
+                return False
+        if not isinstance(prefix, str):
+            return False
+        return _counter_of(prefix.replace("\\", "/").split("/")[-1], stem)
+
     def upstream_stages(self, origin: str, value: Any) -> list:
         """Samplers reached from a detailer's image input, in breadth-first order.
 
@@ -1370,8 +1655,18 @@ class _GraphResolver:
         """
         if not _link(value):
             raise _Unresolved("Expected an image link", "malformed")
+        return self.stages_from(origin, [value])
+
+    def stages_from(self, origin: str, values: list) -> list:
+        """``upstream_stages`` from several start links, queued in order once."""
         found: list = []
-        queue, queued = self.walk_from(value)
+        queue: deque = deque()
+        queued: set = set()
+        for value in values:
+            start = str(value[0])
+            if start not in queued:
+                queued.add(start)
+                queue.append((start, 0))
         while queue:
             node_id, depth = queue.popleft()
             if node_id == origin:
@@ -1563,17 +1858,20 @@ class _GraphResolver:
         """
         pending: list = [{}]
         results: list = []
+        several = False
         try:
             while pending:
                 self.choices = pending.pop(0)
                 try:
                     results.append(self.stage(sampler_id, frozenset()))
                 except _Diverging as diverging:
-                    if len(results) + len(pending) + 2 > _MAX_BRANCH_CANDIDATES:
+                    count = len(diverging.choices)
+                    if len(results) + len(pending) + count > _MAX_BRANCH_CANDIDATES:
                         raise _Unresolved("Too many selector branches", "work-limit")
+                    several = several or diverging.sources
                     pending.extend(
                         {**self.choices, diverging.key: choice}
-                        for choice in (True, False)
+                        for choice in diverging.choices
                     )
         except _Unresolved as error:
             return _result(
@@ -1587,12 +1885,18 @@ class _GraphResolver:
             self.choices = {}
         if all(item["state"] == "unresolved" for item in results):
             return results[0]
+        if several:
+            # Chained unknown nodes can offer one text twice: list it once.
+            unique: dict = {}
+            for item in results:
+                unique.setdefault(_outcome_key(item), item)
+            results = list(unique.values())
         if len({_outcome_key(item) for item in results}) == 1:
             return results[0]
         return _result(
             "ambiguous",
             sampler_id=sampler_id,
-            reason="Selector branches have different prompts",
+            reason=SEVERAL_SOURCES_REASON if several else SELECTOR_BRANCHES_REASON,
             candidates=results,
         )
 
@@ -1750,6 +2054,10 @@ class _GraphResolver:
                 if not traced:
                     lineage, traced = self.lineage_predecessor(value), True
                 if node_id != lineage:
+                    if self.same_conditioning(origin, node_id) and self.alone(node_id):
+                        # Same positive and negative links: the same prompt
+                        # whichever stage this is (#381).
+                        continue
                     # Not the one continued stage: no stage's prompt is chosen.
                     raise _Unresolved(MULTISTAGE_UNATTRIBUTED_REASON)
                 earlier = node_id
@@ -1883,6 +2191,26 @@ def _parameters(value: Any, max_text_length: int, inspection: bool = False) -> d
     return _result("resolved", positive_side, negative_side)
 
 
+def _file_stem(file_name: Any) -> Optional[str]:
+    """A file name's last path part without its extension, or ``None``."""
+    if not isinstance(file_name, str) or not file_name:
+        return None
+    base = file_name.replace("\\", "/").split("/")[-1]
+    dot = base.rfind(".")
+    stem = base[:dot] if dot > 0 else base
+    return stem or None
+
+
+def _counter_of(prefix: str, stem: str) -> bool:
+    """Whether ``stem`` is ``prefix`` + ``_`` + ASCII digits [+ ``_``]."""
+    if not prefix or not stem.startswith(prefix + "_"):
+        return False
+    rest = stem[len(prefix) + 1 :]
+    if rest.endswith("_"):
+        rest = rest[:-1]
+    return rest != "" and all("0" <= char <= "9" for char in rest)
+
+
 def _profile_with(
     profile: ResolverProfile,
     max_visits: Optional[int],
@@ -1927,6 +2255,7 @@ def resolve_prompt_pair(
     max_visits: Optional[int] = None,
     max_depth: Optional[int] = None,
     max_text_length: Optional[int] = None,
+    file_name: Optional[str] = None,
 ) -> Dict[str, Any]:
     """Resolve parsed metadata; a present API graph is authoritative over text.
 
@@ -1937,9 +2266,11 @@ def resolve_prompt_pair(
     ``sampler_id`` (the inspection profile first drops stages that only reach
     previews).
     ``profile`` selects the bounds; explicit ``max_*`` keywords override it.
+    ``file_name`` (inspection only, unanchored) anchors on the one saver that
+    wrote that file (``_GraphResolver.saver_stages``) when exactly one matches.
     """
     profile = _profile_with(profile, max_visits, max_depth, max_text_length)
-    result = _resolve(metadata, output_node_id, adapters, profile)
+    result = _resolve(metadata, output_node_id, adapters, profile, file_name)
     return _legacy_result(result) if profile.legacy else result
 
 
@@ -1992,6 +2323,7 @@ def _resolve(
     output_node_id: Optional[str],
     adapters: Optional[Mapping[Tuple[str, int], OutputAdapter]],
     profile: ResolverProfile,
+    file_name: Optional[str] = None,
 ) -> Dict[str, Any]:
     if not isinstance(metadata, dict) or not metadata:
         return _result("absent", reason="No parsed prompt metadata")
@@ -2047,14 +2379,19 @@ def _resolve(
                 "unresolved", reason=str(error), reason_code=error.code, node=error.node
             )
     else:
-        sampler_ids = [
+        anchored = (
+            resolver.saver_stages(file_name)
+            if semantics is not None and file_name is not None
+            else None
+        )
+        sampler_ids = anchored or [
             node_id
             for node_id, node in normalized.items()
             if isinstance(node, dict)
             and isinstance(node.get("class_type"), str)
             and node["class_type"] in resolver.sampler_classes
         ]
-        if semantics is not None:
+        if semantics is not None and anchored is None:
             sampler_ids = resolver.final_stages(sampler_ids)
     if not sampler_ids:
         return _no_sampler(normalized, profile)

web/js/inspection-semantics.json

@@ -246,6 +246,29 @@
     ],
     "with_model": ["conditioning", "neg_conditioning", "samples", "latent"]
   },
+  "pass_through": {
+    "skip_inputs": [
+      "model",
+      "clip",
+      "vae",
+      "clip_vision",
+      "clip_vision_output",
+      "control_net",
+      "style_model",
+      "upscale_model",
+      "image",
+      "images",
+      "pixels",
+      "mask",
+      "latent",
+      "latent_image",
+      "samples",
+      "noise",
+      "sampler",
+      "sigmas",
+      "guider"
+    ]
+  },
   "facts": {
     "configuration_outputs": {
       "RandomNoise": { "kind": "noise", "fields": ["noise_seed"] },

web/js/workspace/images-multiselect.mjs

@@ -0,0 +1,80 @@
+/**
+ * File-manager selection on the Images page (#392, D135): pure helpers for the selection bar (images-selection.mjs).
+ * Keys are image keys (`root_index:path`) in the listing's display order, so a range spans every loaded batch
+ * whether or not its cards are mounted.
+ */
+
+/** The press that turns on touch selection mode, and how far it may drift before it counts as a scroll. */
+export const LONG_PRESS_MS = 500;
+export const LONG_PRESS_SLOP = 10;
+
+/**
+ * The keys from `from` to `to`, inclusive, in `keys` order (either direction). Without a listed `from` (no anchor
+ * yet, or it left the listing) the range is `to` alone; an unlisted `to` gives none.
+ */
+export function rangeKeys(keys, from, to) {
+    const end = keys.indexOf(to);
+    if (end < 0) return [];
+    const start = from === null || from === undefined ? -1 : keys.indexOf(from);
+    if (start < 0) return [to];
+    return keys.slice(Math.min(start, end), Math.max(start, end) + 1);
+}
+
+/** `selected` with `keys` added (`on`) or removed, frozen; the same set when nothing changes. */
+export function applyKeys(selected, keys, on) {
+    if (keys.every(key => selected.has(key) === on)) return selected;
+    const next = new Set(selected);
+    for (const key of keys) {
+        if (on) next.add(key); else next.delete(key);
+    }
+    return Object.freeze(next);
+}
+
+/** Whether `keys` is non-empty and every one of them is in `selected`. */
+export function everyChecked(selected, keys) {
+    return keys.length > 0 && selected.size >= keys.length && keys.every(key => selected.has(key));
+}
+
+/** "Select all N matching" shows once every loaded image is checked and the listing holds more than is loaded. */
+export function offersAllMatching(selected, keys, { total, hasMore }) {
+    return Boolean(hasMore) && total > keys.length && everyChecked(selected, keys);
+}
+
+const grouped = count => count.toLocaleString('en-US');
+export const matchingLabel = total => `All ${grouped(total)} matching selected`;
+export const matchingOffer = total => `Select all ${grouped(total)} matching`;
+
+/**
+ * A touch long-press: `down` starts the timer, a `move` past the slop, `up` or `cancel` stops it, and
+ * `onLongPress(target)` runs once it fires. `consumeClick()` answers whether the click the press ends in belongs to
+ * the long press (so the page swallows it); it answers once. A new `down` forgets an unclaimed long press.
+ */
+export function createLongPress({ onLongPress, delay = LONG_PRESS_MS, slop = LONG_PRESS_SLOP,
+    setTimer = setTimeout, clearTimer = clearTimeout }) {
+    let timer = null, origin = null, fired = false;
+    const stop = () => {
+        if (timer !== null) clearTimer(timer);
+        timer = null; origin = null;
+    };
+    return {
+        down(x, y, target) {
+            stop();
+            fired = false;
+            origin = { x, y };
+            timer = setTimer(() => { timer = null; origin = null; fired = true; onLongPress(target); }, delay);
+        },
+        move(x, y) {
+            if (origin && Math.hypot(x - origin.x, y - origin.y) > slop) stop();
+        },
+        up: stop,
+        /** A press that ends without its click (a mouse press next, a scroll): its long press is forgotten too. */
+        cancel() { stop(); fired = false; },
+        /** Whether a touch press is held and has not yet fired (its context menu belongs to the long press). */
+        pending: () => timer !== null,
+        consumeClick() {
+            const claimed = fired;
+            fired = false;
+            return claimed;
+        },
+    };
+}

web/js/workspace/images-selection.mjs

@@ -4,11 +4,16 @@ import { inspectPath, toInspectionRecord } from './inspection-state.mjs';
 import { BUNDLE_FILENAME, metadataBundle, collectImagesMetadata, exportOutcome } from './images-export.mjs';
 import { CATEGORY_DIALOG, CATEGORY_FAILED, CATEGORY_MAX_LENGTH, CATEGORY_NONE_LINKED, categoryOutcome, categoryTargets, updatedCount } from './images-category.mjs';
 import { openInputDialog } from './workspace-dialogs.mjs';
-import { openAddTags, openAutoTag } from './images-tagging-bulk.mjs';
+import { MAX_FILTER_IMAGES, TOO_MANY_MATCHING, openAddTags, openAutoTag } from './images-tagging-bulk.mjs';
 import { showWorkspaceToast } from './toast.mjs';
+import { applyKeys, createLongPress, matchingLabel, matchingOffer, offersAllMatching, rangeKeys } from './images-multiselect.mjs';
 
 const CHECKBOX = '.image-overlays input[type="checkbox"]';
+const CHECKBOX_LABEL = '.image-overlays > label';
+const CARD = 'article[data-image-key]';
 const CATEGORY_URL = '/prompt_manager/bulk/category';
+// D135: Export metadata reads every image's inspection in the browser, so it waits for loaded images.
+export const EXPORT_LOADED_ONLY = 'Export metadata reads each image in the browser, so it works on loaded images only.';
 
 function el(tag, text, className) {
     const element = document.createElement(tag);
@@ -29,60 +34,196 @@ function el(tag, text, className) {
  * - `retain(kept)` drops the checked files a refreshed listing no longer holds (a tag save under a filter, I7).
  * - With the Activity store `activity`, Add tags and Auto-tag selected (D85) follow the count, as the concept's Add tags
  *   leads its actions; `onTagged(keys)` re-reads the files a finished tagging job tagged. The selection stays.
+ *
+ * File-manager selection (#392, D135, beyond the concept's checkbox): the anchor is the last image toggled on its own;
+ * Shift+click (a checkbox or anywhere on a card) applies the anchor's range, Ctrl/Cmd+click toggles a card without
+ * opening it, a touch long-press starts touch selection mode in which taps toggle. `selectAll`, `extend` and
+ * `clear` serve the grid's keys (images.mjs). `getListing()` gives `{total, hasMore, positiveCount}` and
+ * `getFilter()` the listing filter: once every loaded image is checked and more match, the bar offers "Select all N
+ * matching", whose actions send that filter to the server.
  */
 export function mountSelectionBar({ scope, api, grid, getItems, focusFallback, onCategorySet, activity = null, onTagged,
-    checked: initial = Object.freeze(new Set()) }) {
+    getListing, getFilter, checked: initial = Object.freeze(new Set()) }) {
     let checked = initial;
     let exporting = false, categorizing = false;
+    // D135: the range anchor, "all N matching" mode, touch selection mode and a pending Shift+click on a checkbox.
+    let anchor = null, allMatching = false, touchMode = false, lastPointer = 'mouse', shiftBox = null;
     const element = el('div');
     element.id = 'bulkbar';
     const bulk = el('div', undefined, 'bulkbar'), count = el('strong');
+    const selectMatching = createButton('');
+    scope.listen(selectMatching, 'click', () => {
+        allMatching = true;
+        render();
+        focusAfterOffer();
+    });
     const setCategory = createButton('Set category');
     scope.listen(setCategory, 'click', () => openCategory(setCategory));
     const exportMetadata = createButton('Export metadata');
-    scope.listen(exportMetadata, 'click', () => exportChecked(exportMetadata));
+    scope.listen(exportMetadata, 'click', () => { if (!allMatching) exportChecked(exportMetadata); });
     const clearButton = createButton('Clear');
     // Clear hides the bar it sits in, so focus moves to the page heading instead of falling to the page.
     scope.listen(clearButton, 'click', () => { clear(); focusFallback.focus({ preventScroll: true }); });
     bulk.append(count);
     if (activity) {
         const addTags = createButton('Add tags');
-        scope.listen(addTags, 'click', () => openAddTags({ scope, store: activity, images: checkedImages(), trigger: addTags, onTagged }));
+        scope.listen(addTags, 'click', () => openAddTags({ scope, store: activity, images: checkedImages(), trigger: addTags, onTagged,
+            ...matchingTarget() }));
         const autoTag = createButton('Auto-tag selected'); // D85
-        scope.listen(autoTag, 'click', () => openAutoTag({ api, scope, store: activity, images: checkedImages(), trigger: autoTag, onTagged }));
+        scope.listen(autoTag, 'click', () => openAutoTag({ api, scope, store: activity, images: checkedImages(), trigger: autoTag, onTagged,
+            ...matchingTarget() }));
         bulk.append(addTags, autoTag);
     }
     bulk.append(setCategory, exportMetadata, clearButton);
 
     /** The count updates in place: the same bar and `strong`, its text written only when it changes. */
     function render() {
-        if (!checked.size) { bulk.remove(); return; }
-        const label = selectionLabel(checked.size);
+        if (!checked.size && !allMatching) { touchMode = false; bulk.remove(); return; }
+        const listing = getListing();
+        const label = allMatching ? matchingLabel(listing.total) : selectionLabel(checked.size);
         if (count.textContent !== label) count.textContent = label;
+        // "Select all N matching" (D135) follows the count while every loaded image is checked and more match.
+        if (!allMatching && offersAllMatching(checked, loadedKeys(), listing)) {
+            const offer = matchingOffer(listing.total);
+            if (selectMatching.textContent !== offer) selectMatching.textContent = offer;
+            if (count.nextElementSibling !== selectMatching) count.after(selectMatching);
+        } else selectMatching.remove();
+        if (allMatching) {
+            exportMetadata.setAttribute('aria-disabled', 'true');
+            exportMetadata.title = EXPORT_LOADED_ONLY;
+        } else if (exportMetadata.title) {
+            exportMetadata.removeAttribute('title');
+            if (!exporting) exportMetadata.removeAttribute('aria-disabled');
+        }
         if (bulk.parentNode !== element) element.append(bulk);
     }
-    function clear() {
-        if (!checked.size) return;
-        checked = Object.freeze(new Set());
-        for (const box of grid.querySelectorAll(CHECKBOX)) box.checked = false;
+    /** Every rendered checkbox shows the selection (cards mounted later read `isChecked`). */
+    function paint() {
+        for (const box of grid.querySelectorAll(CHECKBOX)) {
+            const on = isChecked(box.closest(CARD).dataset.imageKey);
+            if (box.checked !== on) box.checked = on;
+        }
+    }
+    function update(next) {
+        checked = next;
+        paint();
         render();
     }
+    /** Leaving "all N matching": the loaded images become the explicit selection the next change applies to. */
+    function settleMatching() {
+        if (!allMatching) return;
+        allMatching = false;
+        checked = Object.freeze(new Set(loadedKeys()));
+    }
+    function clear() {
+        anchor = null; touchMode = false;
+        if (!checked.size && !allMatching) return;
+        allMatching = false;
+        update(Object.freeze(new Set()));
+    }
     /** Keep only the checked files `kept(key)` still lists (a refreshed result), so the count is what the actions apply to. */
     function retain(kept) {
+        if (allMatching) { render(); return; }
         const next = [...checked].filter(kept);
         if (next.length === checked.size) return;
         checked = Object.freeze(new Set(next));
         render();
     }
+    function loadedKeys() {
+        return getItems().map(imageKey);
+    }
+    function isChecked(key) {
+        return allMatching || checked.has(key);
+    }
     function checkedImages() {
-        return getItems().filter(image => checked.has(imageKey(image)));
+        return allMatching ? getItems() : getItems().filter(image => checked.has(imageKey(image)));
+    }
+    /** The actions' images for "all N matching": the listing filter and its total, which the server resolves. */
+    function matchingTarget() {
+        return allMatching ? { filter: getFilter(), count: getListing().total } : {};
+    }
+    /** Toggle one image on its own; it becomes the anchor. */
+    function toggle(key, on = !isChecked(key)) {
+        settleMatching();
+        anchor = key;
+        update(toggleSelection(checked, key, on));
+    }
+    /** The anchor's range to `key` takes `on`; without an anchor `key` is toggled on and becomes it. */
+    function range(key, on = true) {
+        settleMatching();
+        const keys = rangeKeys(loadedKeys(), anchor, key);
+        if (anchor === null || keys.length === 1) anchor = key;
+        update(applyKeys(checked, keys, on));
+    }
+    /** Shift+arrow keys: the range from the anchor (`from`, the card focus left, when there is none) to `to`. */
+    function extend(from, to) {
+        if (anchor === null || !loadedKeys().includes(anchor)) anchor = from;
+        range(to, true);
+    }
+    function selectAll() {
+        if (allMatching) return;
+        update(applyKeys(checked, loadedKeys(), true));
+    }
+    function focusAfterOffer() {
+        // The pressed offer left the bar: focus moves to the count's first action instead of the page.
+        (bulk.querySelector('button:not([aria-disabled="true"])') ?? focusFallback).focus({ preventScroll: true });
     }
     // Every card carries its image key; its only form control is the checkbox, so a toggle never opens or inspects.
     scope.listen(grid, 'change', event => {
         const box = event.target;
         if (!box.matches(CHECKBOX)) return;
-        checked = toggleSelection(checked, box.closest('article[data-image-key]').dataset.imageKey, box.checked);
-        render();
+        const key = box.closest(CARD).dataset.imageKey;
+        if (shiftBox === key) range(key, box.checked);
+        else toggle(key, box.checked);
+        shiftBox = null;
+    });
+    // D135: modified clicks select instead of opening, inspecting or starring. Captured, so the page's own click
+    // handler (images.mjs) never sees them; a plain click keeps its meaning.
+    grid.addEventListener('click', event => {
+        const card = event.target.closest(CARD);
+        if (!card) return;
+        const key = card.dataset.imageKey;
+        if (longPress.consumeClick()) { swallow(event); return; }
+        if (event.target.closest(CHECKBOX_LABEL)) {
+            // The box toggles natively; its change event applies the range.
+            if (event.shiftKey) shiftBox = key;
+            return;
+        }
+        // A keyboard click (Enter, Space: `detail` 0) keeps its plain meaning in touch selection mode.
+        const tapped = touchMode && lastPointer !== 'mouse' && event.detail !== 0;
+        if (event.shiftKey) { swallow(event); range(key, true); }
+        else if (event.ctrlKey || event.metaKey || tapped) { swallow(event); toggle(key); }
+    }, { capture: true, signal: scope.signal });
+    function swallow(event) {
+        event.preventDefault();
+        event.stopPropagation();
+    }
+    // A touch long-press selects the card and starts touch selection mode (D135).
+    const longPress = createLongPress({ onLongPress: key => {
+        touchMode = true;
+        anchor = key;
+        if (!isChecked(key)) toggle(key, true);
+    } });
+    scope.cleanup(() => longPress.cancel());
+    scope.listen(grid, 'pointerdown', event => {
+        lastPointer = event.pointerType || 'mouse';
+        shiftBox = null;
+        const card = event.target.closest(CARD);
+        if (lastPointer === 'mouse' || !card || !event.isPrimary) { longPress.cancel(); return; }
+        longPress.down(event.clientX, event.clientY, card.dataset.imageKey);
+    });
+    scope.listen(grid, 'pointermove', event => longPress.move(event.clientX, event.clientY));
+    for (const type of ['pointerup', 'pointercancel', 'pointerleave']) scope.listen(grid, type, () => longPress.up());
+    // A long-press's context menu (Android) would cover the selection it just started.
+    scope.listen(grid, 'contextmenu', event => {
+        if (lastPointer !== 'mouse' && (touchMode || longPress.pending())) event.preventDefault();
+    });
+    // Escape in the bar clears the selection; the bar hides, so focus moves to the page heading as after Clear.
+    scope.listen(element, 'keydown', event => {
+        if (event.key !== 'Escape' || (!checked.size && !allMatching)) return;
+        event.preventDefault();
+        clear();
+        focusFallback.focus({ preventScroll: true });
     });
 
     /** Busy until it settles: `aria-disabled` now, released in a `finally` so a throw cannot leave it stuck. */
@@ -126,8 +267,11 @@ export function mountSelectionBar({ scope, api, grid, getItems, focusFallback, o
      */
     function openCategory(button) {
         if (categorizing) return;
-        const targets = categoryTargets(checkedImages());
-        if (!targets.promptIds.length) { showWorkspaceToast(CATEGORY_NONE_LINKED); return; }
+        // All matching (D135): the listing's positive count says whether any match is linked; the server resolves.
+        if (allMatching && getListing().total > MAX_FILTER_IMAGES) { showWorkspaceToast(TOO_MANY_MATCHING); return; }
+        const targets = allMatching ? {filter: getFilter()} : categoryTargets(checkedImages());
+        const linked = allMatching ? getListing().positiveCount !== 0 : targets.promptIds.length > 0;
+        if (!linked) { showWorkspaceToast(CATEGORY_NONE_LINKED); return; }
         openInputDialog({ scope, trigger: button, title: CATEGORY_DIALOG.title, label: CATEGORY_DIALOG.label,
             action: CATEGORY_DIALOG.action, maxLength: CATEGORY_MAX_LENGTH, onApply: category => applyCategory(button, targets, category) });
     }
@@ -135,12 +279,12 @@ export function mountSelectionBar({ scope, api, grid, getItems, focusFallback, o
      * The write carries no page signal: once sent it finishes even if the page is left (`writing` then tells the page
      * not to save a visit that predates it). A failure keeps the selection; a success reloads through `onCategorySet`.
      */
-    async function applyCategory(button, { promptIds, skipped }, category) {
+    async function applyCategory(button, { promptIds, skipped, filter }, category) {
         categorizing = true;
         const release = busy(button);
         let result = null;
         try {
-            result = await api.post(CATEGORY_URL, { prompt_ids: promptIds, category });
+            result = await api.post(CATEGORY_URL, filter ? { images_filter: filter, category } : { prompt_ids: promptIds, category });
         } catch {
             // Reported below; the selection stays as it was.
         } finally {
@@ -149,7 +293,9 @@ export function mountSelectionBar({ scope, api, grid, getItems, focusFallback, o
         }
         if (scope.signal.aborted) return;
         if (!result) { showWorkspaceToast(CATEGORY_FAILED); return; }
-        showWorkspaceToast(categoryOutcome(updatedCount(result, promptIds.length), skipped));
+        if (filter && !result.prompt_count) { showWorkspaceToast(CATEGORY_NONE_LINKED); return; }
+        showWorkspaceToast(filter ? categoryOutcome(updatedCount(result, result.prompt_count), Number(result.skipped) || 0)
+            : categoryOutcome(updatedCount(result, promptIds.length), skipped));
         const focused = document.activeElement === button;
         onCategorySet();
         // The reload hides the bar with the focused action in it, as Clear does: focus moves to the page heading.
@@ -159,10 +305,16 @@ export function mountSelectionBar({ scope, api, grid, getItems, focusFallback, o
     render();
     return {
         element,
-        isChecked: key => checked.has(key),
-        checked: () => checked,
+        isChecked,
+        // A saved visit keeps "all N matching" as its loaded images; the offer then shows again.
+        checked: () => (allMatching ? Object.freeze(new Set(loadedKeys())) : checked),
+        hasSelection: () => allMatching || checked.size > 0,
         clear,
         retain,
+        selectAll,
+        extend,
+        /** A loaded batch or a refreshed total: the count and the offer follow it. */
+        listingChanged: () => { if (checked.size || allMatching) render(); },
         /** Whether a Set category write is still in flight. */
         writing: () => categorizing,
     };

web/js/workspace/images-state.mjs

@@ -56,6 +56,16 @@ function queryFor(filters, batchSize) {
     return query.toString();
 }
 
+/**
+ * The listing's filter as the bulk routes take it (#392 "Select all N matching"): the same parameters the listing
+ * query carries, as an object of strings, without `mode`, `limit` and `cursor`.
+ */
+export function listingFilter(filters) {
+    const query = new URLSearchParams(queryFor(filters, 1));
+    query.delete('mode'); query.delete('limit');
+    return Object.fromEntries(query);
+}
+
 function validatePage(page, cursor) {
     if (!page || !Array.isArray(page.images) || !Number.isSafeInteger(page.total) || page.total < 0 ||
         typeof page.has_more !== 'boolean' ||

web/js/workspace/images-tagging-bulk.mjs

@@ -9,6 +9,10 @@
  *   apply** (D90, ruling T3-bulk): **Apply automatically** starts the job, **Review each image** starts the browser
  *   review session (images-tagging-review.mjs). A model that is not downloaded keeps Start disabled and says why.
  *
+ * - **All N matching** (#392, D135): with `filter` (the listing's, images-state.mjs `listingFilter`) and `count` (its
+ *   total), both send the filter instead of the targets and the server resolves it, up to 10,000 images. Review each
+ *   image walks images in the browser, so it is not offered.
+ *
  * The toast says the job started (the Activity store's "Tagging started." / "Auto-tagging started."), or why it did
  * not: a running record-changing job (named, with its link), a held model, a refused body. Activity shows progress.
  * The selection stays either way. When a started job ends having tagged files, `onTagged(keys)` re-reads them.
@@ -26,6 +30,9 @@ import { showWorkspaceToast } from './toast.mjs';
 export const IMAGE_TAG_JOB = 'image-tags';
 export const MAX_BULK_IMAGES = 500;
 export const TOO_MANY = 'Select at most 500 images.';
+// #392: a filter start resolves on the server (py/api/images.py MAX_LISTING_SELECTION).
+export const MAX_FILTER_IMAGES = 10000;
+export const TOO_MANY_MATCHING = 'Narrow the view to at most 10,000 images.';
 export const NO_TAGS = 'Enter at least one tag.'; // D118
 export const ADD_DIALOG = Object.freeze({title: 'Tag selected images', label: 'Tags, separated by commas', action: 'Apply'});
 export const AUTO_TITLE = 'Auto-tag selected images';
@@ -53,6 +60,16 @@ export function bulkTargets(images) {
     return images.map(imageTarget).filter(Boolean);
 }
 
+/**
+ * The job body's images: `{filter}` for all matching (null over MAX_FILTER_IMAGES), else `{targets}` (null over 500).
+ * Returns `[images, refusal]`, the refusal being the toast to show.
+ */
+function jobImages(images, filter, count) {
+    if (filter) return count > MAX_FILTER_IMAGES ? [null, TOO_MANY_MATCHING] : [{filter}, null];
+    const targets = bulkTargets(images);
+    return targets ? [{targets}, null] : [null, TOO_MANY];
+}
+
 /** The Add tags field's names, deduplicated as the Tag image dialog's manual field is. */
 export const parseBulkTags = parseManualTags;
 
@@ -107,13 +124,13 @@ function followTagged({store, scope, job, images, onTagged}) {
  * to no names keeps the dialog and its text, and reports NO_TAGS on the field (D118). `openInput` is the dialog seam.
  */
 export function openAddTags({scope, store, images, trigger, onTagged = () => {}, notify = showWorkspaceToast,
-    openInput = openInputDialog}) {
-    const targets = bulkTargets(images);
-    if (!targets) { notify(TOO_MANY); return; }
+    openInput = openInputDialog, filter = null, count = images.length}) {
+    const [chosen, refusal] = jobImages(images, filter, count);
+    if (refusal) { notify(refusal); return; }
     openInput({scope, trigger, ...ADD_DIALOG, validate: text => (parseBulkTags(text).length ? null : NO_TAGS),
         onApply: async text => {
         const tags = parseBulkTags(text);
-        const job = await startTagJob({store, scope, body: {mode: 'add', targets, tags}, notify});
+        const job = await startTagJob({store, scope, body: {mode: 'add', ...chosen, tags}, notify});
         if (job) followTagged({store, scope, job, images, onTagged});
     }});
 }
@@ -141,15 +158,16 @@ function applyChoice(onChange) {
  * Auto-tag selected (D85): the model panel, How to apply (D90), Cancel and Start. Start validates the fields as
  * Generate does, then starts the job or the review session over `images` (the checked files, taken now).
  */
-export function openAutoTag({api, scope, store, images, trigger, onTagged = () => {}, notify = showWorkspaceToast}) {
-    const targets = bulkTargets(images);
-    if (!targets) { notify(TOO_MANY); return; }
+export function openAutoTag({api, scope, store, images, trigger, onTagged = () => {}, notify = showWorkspaceToast,
+    filter = null, count = images.length}) {
+    const [chosen, refusal] = jobImages(images, filter, count);
+    if (refusal) { notify(refusal); return; }
     const listed = images.filter(imageTarget);
     const local = createScope();
     const options = createTaggingOptionsController({api});
     // D85: the Tag image dialog's model panel without Generate; its Suggestions field is the job's count (D91).
     const {element: panel, validate} = renderModelPanel({scope: local, controller: options,
-        heading: `Auto-tag ${countOf(listed.length, 'image')}`, generate: false}); // D118
+        heading: `Auto-tag ${countOf(filter ? count : listed.length, 'image')}`, generate: false}); // D118
     let choice = APPLY_CHOICES[0];
     const actions = el('div', undefined, 'dialog-actions');
     const cancel = createButton('Cancel');
@@ -159,7 +177,8 @@ export function openAutoTag({api, scope, store, images, trigger, onTagged = () =
     const status = el('div', undefined, 'small');
     status.id = 'tag-generation-status';
     status.setAttribute('role', 'status');
-    const choices = applyChoice(next => { choice = next; start.textContent = next.action; }); // D90
+    // D90; all matching (D135) has no Review each image, which walks images in the browser.
+    const choices = filter ? null : applyChoice(next => { choice = next; start.textContent = next.action; });
     const render = state => {
         if (status.textContent !== state.unavailable) status.textContent = state.unavailable;
         if (state.canStart) start.removeAttribute('aria-disabled');
@@ -178,11 +197,11 @@ export function openAutoTag({api, scope, store, images, trigger, onTagged = () =
             return;
         }
         closeWorkspaceDialog();
-        startTagJob({store, scope, body: {mode: 'auto', targets, ...request}, notify}).then(job => {
+        startTagJob({store, scope, body: {mode: 'auto', ...chosen, ...request}, notify}).then(job => {
             if (job) followTagged({store, scope, job, images: listed, onTagged});
         });
     });
-    openContentDialog({scope, title: AUTO_TITLE, nodes: [panel, choices, status, actions], trigger, onClose: () => {
+    openContentDialog({scope, title: AUTO_TITLE, nodes: [panel, choices, status, actions].filter(Boolean), trigger, onClose: () => {
         document.getElementById('modal')?.classList.remove('tagging-modal');
         local.dispose();
         options.dispose();

web/js/workspace/images.mjs

@@ -1,5 +1,5 @@
 import { createScope, createButton } from '../shared/toolkit/core.js';
-import { createImageStream, withItem, imageKey, countLine, captionDate, scopeLabel, activeRefinements, initialImagesView } from './images-state.mjs';
+import { createImageStream, withItem, imageKey, countLine, captionDate, scopeLabel, activeRefinements, initialImagesView, listingFilter } from './images-state.mjs';
 import { createImageCard } from './image-card.mjs';
 import { layoutImages, visibleImages, gridMetrics, stacksCardInfo } from './image-layout.mjs';
 import { mountFileInspector } from './file-inspector.mjs';
@@ -254,8 +254,15 @@ export function mountImages(main, api, parentScope, {embedded = false, fetchPage
     body.append(collection, details);
     // The checked cards and the concept's selection bar (#249 D8), between the filter row and the gallery layout. The
     // selection is kept across appended batches and cleared with the collection; the Library-embedded gallery has none.
-    const bar = embedded ? null : mountSelectionBar({scope, api, grid, getItems:() => state.items, focusFallback,
-        checked:visit?.checked, onCategorySet:() => { loadCategories(); reset(); }, activity, onTagged:keys => refreshTagged(keys)});
+    const bar = embedded ? null : mountSelectionBar({scope, api, grid, getItems:() => state?.items ?? [], focusFallback,
+        checked:visit?.checked, onCategorySet:() => { loadCategories(); reset(); }, activity, onTagged:keys => refreshTagged(keys),
+        // #392 "Select all N matching": the listing's total and its filter, as the server lists them.
+        getListing:() => ({total:state?.total ?? 0, hasMore:Boolean(state?.hasMore), positiveCount:state?.positiveCount ?? null}),
+        // A Source filter carries its root's scope, so a renumbered source is refused (source-changed), not acted on.
+        getFilter:() => {
+            const filter = listingFilter(filters), scope = state?.items[0]?.root_scope;
+            return filter.root !== undefined && typeof scope === 'string' ? {...filter, root_scope:scope} : filter;
+        }});
     if (bar) main.append(bar.element);
     main.append(body);
     const mediaViewer = createMediaViewer({api,container:main,parentScope:scope,inspectionController:inspection,sender,
@@ -386,8 +393,19 @@ export function mountImages(main, api, parentScope, {embedded = false, fetchPage
         const columns = geometry.columns;
         const target = { Home: 0, End: state.items.length - 1, ArrowRight: index + 1,
             ArrowLeft: index - 1, ArrowDown: index + columns, ArrowUp: index - columns }[event.key];
-        if (target !== undefined) { event.preventDefault(); focusImage(Math.max(0, Math.min(state.items.length - 1, target))); }
-        else if (event.key === 'Tab') {
+        if (target !== undefined) {
+            event.preventDefault();
+            const next = Math.max(0, Math.min(state.items.length - 1, target));
+            focusImage(next);
+            // D135: Shift extends the selection from the anchor (this card when there is none) to the new card.
+            if (event.shiftKey && bar) bar.extend(card.dataset.imageKey, imageKey(state.items[next]));
+        } else if (bar && (event.ctrlKey || event.metaKey) && !event.altKey && event.key.toLowerCase() === 'a') {
+            event.preventDefault();
+            bar.selectAll();
+        } else if (bar && event.key === 'Escape' && bar.hasSelection()) {
+            event.preventDefault();
+            bar.clear();
+        } else if (event.key === 'Tab') {
             const backward = event.shiftKey && event.target.matches('.image-open');
             const forward = !event.shiftKey && event.target.closest('.image-card-actions');
             const adjacent = backward ? index - 1 : index + 1;
@@ -462,6 +480,7 @@ export function mountImages(main, api, parentScope, {embedded = false, fetchPage
         if (replaced && selection !== null && !itemIndexes.has(selection)) dropSelection();
         if (replaced) bar?.retain(key => itemIndexes.has(key));
         state = next;
+        bar?.listingChanged();
         if (!embedded) {
             setText(count, countLine(next));
             setText(captionDay, captionDate(next.items, filters.sort));

web/js/workspace/local-inspection.mjs

@@ -106,9 +106,9 @@ export function toInspectionRead(classification, result) {
 const dimension = value => Number.isSafeInteger(value) && value > 0 ? value : null;
 
 /** The roles for one local read (`{prompts, resolution}`): the bounded parse and resolution step of buildLocalPayload. */
-export function localEvidence(read, classification, semantics = null) {
+export function localEvidence(read, classification, semantics = null, fileName = null) {
     const inspection = toInspectionRead(classificationOf(classification), read);
-    return inspection.read === null ? unreadableEvidence() : resolveLocalEvidence(inspection.read.records, semantics);
+    return inspection.read === null ? unreadableEvidence() : resolveLocalEvidence(inspection.read.records, semantics, fileName);
 }
 
 /**
@@ -117,7 +117,7 @@ export function localEvidence(read, classification, semantics = null) {
  * "unavailable" as the server does), so the legacy fill in projectInspectionPayload applies exactly where it does
  * for Images.
  */
-export function buildLocalPayload({ read, file, classification, semantics = null, evidence = localEvidence(read, classification, semantics) }) {
+export function buildLocalPayload({ read, file, classification, semantics = null, evidence = localEvidence(read, classification, semantics, file?.name ?? null) }) {
     const classified = classificationOf(classification);
     const inspection = toInspectionRead(classified, read);
     const filename = sanitizeLocalFilename(file?.name);
@@ -211,7 +211,7 @@ export const localFileAdapter = Object.freeze({
         }
         const semantics = await untilAborted(loadInspectionSemantics(), signal);
         await yieldControl(signal);
-        const evidence = localEvidence(result, secret.classification, semantics);
+        const evidence = localEvidence(result, secret.classification, semantics, secret.filename);
         await yieldControl(signal);
         const file = { name: secret.filename, size: secret.file.size, lastModified: secret.file.lastModified };
         const payload = buildLocalPayload({ read: result, file, classification: secret.classification, semantics, evidence });

web/js/workspace/local-resolver-stages.mjs

@@ -129,7 +129,16 @@ function compositeOf(resolver, value) {
 /** `upstream_stages`: samplers reached from a detailer's image input, breadth first; each node draws a visit. */
 function upstreamStages(resolver, origin, value) {
     if (!isLink(value)) throw new Unresolved('Expected an image link', 'malformed');
-    const found = [], start = String(value[0]), queue = [[start, 0]], queued = new Set([start]);
+    return stagesFrom(resolver, origin, [value]);
+}
+
+/** `stages_from`: `upstream_stages` from several start links, queued in order once. */
+export function stagesFrom(resolver, origin, values) {
+    const found = [], queue = [], queued = new Set();
+    for (const value of values) {
+        const start = String(value[0]);
+        if (!queued.has(start)) { queued.add(start); queue.push([start, 0]); }
+    }
     for (let head = 0; head < queue.length; head++) {
         const [nodeId, depth] = queue[head];
         if (nodeId === origin) throw new Unresolved('Cyclic sampler stage ancestry', 'malformed');
@@ -296,6 +305,49 @@ function lineagePredecessor(resolver, value) {
 }
 
 /** `latent_stages`: the one earlier sampler a latent continues, null for a single stage; else unattributed. */
+/** `same_conditioning`: whether two listed samplers read the very same conditioning links. */
+function sameConditioning(resolver, first, second) {
+    const keys = [];
+    for (const nodeId of [first, second]) {
+        const [name, inputs] = resolver.node(nodeId);
+        const conditioning = resolver.semantics.samplers.get(name).conditioning;
+        const values = [];
+        for (const role of Object.keys(conditioning).sort()) {
+            const value = pyGet(inputs, conditioning[role]);
+            if (!isLink(value)) return false;
+            values.push([role, String(value[0]), String(value[1])]);
+        }
+        keys.push(JSON.stringify(values));
+    }
+    return keys[0] === keys[1];
+}
+
+/** `alone`: no prompt override set and no listed sampler in its latent ancestry (a plain first stage). */
+function alone(resolver, nodeId) {
+    let [name, inputs] = resolver.node(nodeId);
+    const entry = resolver.semantics.samplers.get(name);
+    if (entry.strategy === DETAILER) return false;
+    if ((entry.prompt_overrides ?? []).some(override => { const value = pyGet(inputs, override); return value !== null && value !== undefined && value !== ''; })) return false;
+    const value = entry.latent ? pyGet(inputs, entry.latent) : null;
+    if (value === null || value === undefined) return true;
+    if (!isLink(value)) return false;
+    const start = String(value[0]), queue = [[start, 0]], queued = new Set([start]);
+    try {
+        for (let head = 0; head < queue.length; head++) {
+            const [current, depth] = queue[head];
+            if (current === nodeId || depth >= resolver.maxDepth) return false;
+            resolver.budget.spend();
+            [name, inputs] = resolver.node(current);
+            if (resolver.stageClasses.has(name) || resolver.stageShaped(name, inputs)) return false;
+            resolver.enqueue(queue, queued, inputs, depth + 1);
+        }
+    } catch (error) {
+        if (!(error instanceof Unresolved) || error.code === 'work-limit') throw error;
+        return false;
+    }
+    return true;
+}
+
 export function latentStages(resolver, origin, value) {
     if (!isLink(value)) throw new Unresolved('Unknown latent ancestry', 'malformed');
     const start = String(value[0]), queue = [[start, 0]], queued = new Set([start]);
@@ -308,7 +360,11 @@ export function latentStages(resolver, origin, value) {
         const [name, inputs] = resolver.node(nodeId);
         if (resolver.stageClasses.has(name)) {
             if (!traced) { lineage = lineagePredecessor(resolver, value); traced = true; }
-            if (nodeId !== lineage) throw new Unresolved(MULTISTAGE_UNATTRIBUTED_REASON);
+            if (nodeId !== lineage) {
+                // Same positive and negative links: the same prompt whichever stage this is (#381).
+                if (sameConditioning(resolver, origin, nodeId) && alone(resolver, nodeId)) continue;
+                throw new Unresolved(MULTISTAGE_UNATTRIBUTED_REASON);
+            }
             earlier = nodeId;
             continue;
         }

web/js/workspace/local-resolver-support.mjs

@@ -29,6 +29,15 @@ export const ZEROED_SOURCE = 'zeroed-conditioning';
 export const MAX_BRANCH_CANDIDATES = 32;
 export const RUNTIME_REASON = 'Text is decided at run time';
 export const EMPTY_POSITIVE_REASON = 'Positive prompt is empty';
+// #381: different texts reach one sampler through unknown nodes (one candidate each).
+export const SEVERAL_SOURCES_REASON = 'Several prompts reach the sampler';
+export const SELECTOR_BRANCHES_REASON = 'Selector branches have different prompts';
+// Failures that bound the work: never skipped by a pass-through walk (`_LIMIT_CODES`).
+export const PASS_LIMIT_CODES = new Set(['work-limit', 'depth-limit', 'text-limit']);
+export const PASS_THROUGH = 'pass-through';
+export const PASSED_UNVERIFIABLE = 'Text passed through an unknown node is not verifiable';
+// Classes traced by code, not by the table (`_CODED_CLASSES`).
+export const CODED_CLASSES = ['Reroute', 'StringConcatenate', 'Text Concatenate'];
 export const IDENTICAL_BRANCHES_REASON = 'Every sampler branch uses the same prompt pair';
 export const MULTISTAGE_UNATTRIBUTED_REASON = 'Multistage sampler ancestry is ambiguous';
 export const ADDED_CONDITIONING_REASON = 'A later stage adds conditioning to the base prompt';
@@ -96,6 +105,8 @@ const historical = [
 ];
 for (const name of ['PromptManagerPositive', 'PromptManagerDetailer']) historical.push([name, 0, 'text', 'conditioning', COMMA], [name, 1, 'text', 'string', COMMA]);
 for (const [name, slot, input, kind, options] of historical) ADAPTERS.set(slotKey(name, slot), adapter(input, kind, options));
+// This repository's own classes (`_OWN_CLASSES`): authoritative through unknown nodes (#381).
+export const OWN_CLASSES = new Set([...ADAPTERS.keys()].map(key => key.split('\u0000')[0]).filter(name => name.startsWith('PromptManager')));
 // `known_slots` in execution_record: every adapter slot per class.
 export const ADAPTER_SLOTS = new Map();
 for (const key of ADAPTERS.keys()) {
@@ -112,9 +123,13 @@ export class Unresolved extends Error {
     }
 }
 export class Diverging extends Error {
-    constructor(key) {
+    /** A selector's choices are [true, false]; an unknown node's are 0..n-1, one per distinct text (#381). */
+    constructor(key, choices, sources = false) {
         super('diverging');
         this.key = key;
+        this.choices = choices;
+        // Raised by an unknown node passing several texts (the outcome's reason).
+        this.sources = sources;
     }
 }
 
@@ -247,9 +262,22 @@ export function compileSemantics(doc) {
     }
     const stageInputs = doc.stage_inputs;
     if (!plain(stageInputs) || !Array.isArray(stageInputs.shaped) || !Array.isArray(stageInputs.with_model)) fail('stage_inputs');
+    // #381: core type inputs an unknown node's text is never read through.
+    const passThrough = doc.pass_through;
+    if (!plain(passThrough) || Object.keys(passThrough).length !== 1 || !Array.isArray(passThrough.skip_inputs) ||
+        !passThrough.skip_inputs.length || passThrough.skip_inputs.some(name => typeof name !== 'string' || !name) ||
+        new Set(passThrough.skip_inputs).size !== passThrough.skip_inputs.length ||
+        ['text', 'positive', 'negative', 'conditioning'].some(name => passThrough.skip_inputs.includes(name))) fail('pass_through');
+    // Classes the facts tables describe (loaders, model patches, configuration and scalar outputs).
+    const facts = doc.facts;
+    if (!plain(facts) || !plain(facts.configuration_outputs) || !plain(facts.model_outputs) || !Array.isArray(facts.model_passthroughs) ||
+        !plain(facts.scalar_outputs)) fail('facts');
+    const factClasses = new Set([...Object.keys(facts.configuration_outputs), ...Object.keys(facts.model_outputs), ...facts.model_passthroughs,
+        ...Object.keys(facts.scalar_outputs)]);
     return Object.freeze({
         samplers, guiders, selectors, composites, savers, conditioning, encoders, strings, runtime, nonFileOutputs, lineage,
         stageInputs: { shaped: [...stageInputs.shaped], withModel: [...stageInputs.with_model] }, allClasses: new Set(owners.keys()),
+        skipInputs: new Set(passThrough.skip_inputs), factClasses,
     });
 }
 

web/js/workspace/local-resolver.mjs

@@ -23,7 +23,14 @@ import {
     MAX_JOIN_INPUTS,
     MAX_SUBGRAPH_DEPTH,
     MAX_WORKFLOW_NODES,
+    CODED_CLASSES,
     NO_SAMPLER_NAMES,
+    OWN_CLASSES,
+    PASS_LIMIT_CODES,
+    PASS_THROUGH,
+    SELECTOR_BRANCHES_REASON,
+    SEVERAL_SOURCES_REASON,
+    PASSED_UNVERIFIABLE,
     OVERWRITTEN_PROMPT_REASON,
     PROFILE,
     ROLE_METADATA_KEYS,
@@ -45,7 +52,7 @@ import {
     sideOf,
     slotKey,
 } from './local-resolver-support.mjs';
-import { finalStages, latentStages, outcomeKey, promptPart, sharedPair, stage } from './local-resolver-stages.mjs';
+import { finalStages, latentStages, outcomeKey, promptPart, sharedPair, stage, stagesFrom } from './local-resolver-stages.mjs';
 import { parameters } from './local-parameters.mjs';
 
 export { SemanticsError, compileSemantics, readPairExecution, outcomeMessage, isLink } from './local-resolver-support.mjs';
@@ -76,8 +83,13 @@ class GraphResolver {
         this.latentWalks = new Map();
         this.latentCharged = new Set();
         this.semantics = semantics;
+        // Nesting depth of execution-record checks (`passed`).
+        this.verifying = 0;
         this.samplerClasses = new Set([...semantics.samplers].filter(([, entry]) => CANDIDATE_STRATEGIES.has(entry.strategy)).map(([name]) => name));
         this.stageClasses = new Set(semantics.samplers.keys());
+        // `described`: an unlisted output of one of these stays `unsupported-node`; any other class passes through (#381).
+        this.described = new Set([...semantics.allClasses, ...[...semantics.lineage.keys()].map(key => key.split('\u0000')[0]),
+            ...[...ADAPTERS.keys()].map(key => key.split('\u0000')[0]), ...CODED_CLASSES, ...semantics.factClasses]);
     }
 
     node(nodeId) {
@@ -156,7 +168,7 @@ class GraphResolver {
                 [text, path, storageText] = this.text(inputs.get(keys[0]), kind, depth + 1);
                 this.inheritSource(nodeId, slot, [path]);
             } else if (adapted) {
-                if (adapted.kind !== kind) throw new Unresolved(INCOMPATIBLE_SLOT, 'malformed');
+                if (kind !== 'any' && adapted.kind !== kind) throw new Unresolved(INCOMPATIBLE_SLOT, 'malformed');
                 const evidence = name === 'PromptManagerPair' ? this.executionRecord(nodeId, inputs) : null;
                 if (evidence !== null) {
                     text = evidence[adapted.inputName === 'text' ? 'positive_text' : 'negative_effective_text'];
@@ -178,11 +190,13 @@ class GraphResolver {
                         if (omitted.length) this.omitting.add(slotKey(nodeId, slot));
                     }
                 }
-            } else if ((name === 'StringConcatenate' || name === 'Text Concatenate') && slot === 0 && kind === 'string') {
+            } else if ((name === 'StringConcatenate' || name === 'Text Concatenate') && slot === 0 && (kind === 'string' || kind === 'any')) {
                 [text, path] = this.concatenate(name, inputs, depth);
                 storageText = text;
             } else if (this.follows(name, slot, kind)) {
                 [text, path, storageText] = this.semantic(nodeId, name, slot, kind, inputs, depth);
+            } else if (!this.described.has(name)) {
+                [text, path, storageText] = this.passed(nodeId, slot, kind, inputs, depth);
             } else {
                 throw this.unsupported('Unsupported node semantics or output slot', nodeId);
             }
@@ -258,7 +272,7 @@ class GraphResolver {
         if (semantics.runtime.has(name)) return true;
         if (semantics.encoders.has(key) || semantics.strings.has(key)) return true;
         if (slot === 0 && semantics.selectors.has(name)) return true;
-        return kind === 'conditioning' && (semantics.conditioning.has(key) || (slot === 0 && semantics.composites.has(name)));
+        return (kind === 'conditioning' || kind === 'any') && (semantics.conditioning.has(key) || (slot === 0 && semantics.composites.has(name)));
     }
 
     semantic(nodeId, name, slot, kind, inputs, depth) {
@@ -267,11 +281,11 @@ class GraphResolver {
         for (const [table, expected, build] of [[semantics.encoders, 'conditioning', 'encoded'], [semantics.strings, 'string', 'stringed']]) {
             const listed = table.get(key);
             if (listed !== undefined) {
-                if (kind !== expected) throw new Unresolved(INCOMPATIBLE_SLOT, 'malformed');
+                if (kind !== expected && kind !== 'any') throw new Unresolved(INCOMPATIBLE_SLOT, 'malformed');
                 return this[build](nodeId, listed, inputs, depth);
             }
         }
-        const entry = kind === 'conditioning' ? semantics.conditioning.get(key) : undefined;
+        const entry = kind === 'conditioning' || kind === 'any' ? semantics.conditioning.get(key) : undefined;
         if (entry !== undefined && entry.strategy === 'zeroed') {
             this.textSources.set(slotKey(nodeId, slot), ZEROED_SOURCE);
             return ['', [], ''];
@@ -302,10 +316,114 @@ class GraphResolver {
             return traced;
         }
         const parts = ['true', 'false'].map(label => this.text(pyGet(inputs, branches[label]), kind, depth + 1));
-        if (parts[0][0] !== parts[1][0]) throw new Diverging(slotKey(String(condition[0]), condition[1]));
+        if (parts[0][0] !== parts[1][0]) throw new Diverging(slotKey(String(condition[0]), condition[1]), [true, false]);
         return this.merged(nodeId, 0, parts);
     }
 
+    /** `passed`: `readThrough`, except that while an execution record is checked any outcome but `work-limit` is unverifiable. */
+    passed(nodeId, slot, kind, inputs, depth) {
+        if (!this.verifying) return this.readThrough(nodeId, slot, kind, inputs, depth);
+        try {
+            return this.readThrough(nodeId, slot, kind, inputs, depth);
+        } catch (error) {
+            if (error instanceof Unresolved && error.code === 'work-limit') throw error;
+            if (error instanceof Unresolved || error instanceof Diverging) throw this.unsupported(PASSED_UNVERIFIABLE, nodeId);
+            throw error;
+        }
+    }
+
+    /** `read_through` (#381): an output no rule describes passes its text through; PromptManager nodes are authoritative. */
+    readThrough(nodeId, slot, kind, inputs, depth) {
+        // A string output of a node with a seed input is generated at run time (a language model, a wildcard).
+        // With a linked conditioning input it is a conditioning transform (noise) instead.
+        if (kind === 'string' && [...inputs.keys()].some(name => name.endsWith('seed')) &&
+            !['conditioning', 'positive', 'negative'].some(name => isLink(pyGet(inputs, name)))) throw this.named(RUNTIME_REASON, 'runtime-value', nodeId);
+        if (inputs.has('text')) {
+            const traced = this.text(inputs.get('text'), 'string', depth + 1);
+            this.inheritSource(nodeId, slot, [traced[1]]);
+            return traced;
+        }
+        let found = [], blocking = null;
+        for (const value of this.passInputs(slot, inputs)) {
+            try {
+                found.push(this.text(value, 'any', depth + 1));
+            } catch (error) {
+                if (!(error instanceof Unresolved) || PASS_LIMIT_CODES.has(error.code)) throw error;
+                if (error.code !== 'unsupported-node' && blocking === null) blocking = error;
+            }
+        }
+        const owned = found.filter(traced => this.owned(traced[1]));
+        if (owned.length) found = owned;
+        else if (blocking !== null) throw blocking;
+        if (!found.length) throw this.unsupported('Unsupported node semantics or output slot', nodeId);
+        const texts = [...new Set(found.map(traced => traced[0]))];
+        if (texts.length === 1) return this.merged(nodeId, slot, found);
+        if (texts.length > MAX_BRANCH_CANDIDATES) throw new Unresolved('Too many selector branches', 'work-limit');
+        // JSON escapes U+0000, so this never equals a selector's raw `slotKey` (Python: a 3-tuple vs a 2-tuple).
+        const key = JSON.stringify([PASS_THROUGH, nodeId, slot]);
+        if (!this.choices.has(key)) throw new Diverging(key, texts.map((_, index) => index), true);
+        this.tainted = true;
+        const chosen = texts[this.choices.get(key)];
+        return this.merged(nodeId, slot, found.filter(traced => traced[0] === chosen));
+    }
+
+    /** `pass_inputs`: the role input by output slot, else `conditioning`, else every linked non-type input. */
+    passInputs(slot, inputs) {
+        if ((slot === 0 || slot === 1) && (inputs.has('positive') || inputs.has('negative'))) {
+            const value = pyGet(inputs, slot === 0 ? 'positive' : 'negative');
+            return isLink(value) ? [value] : [];
+        }
+        if (isLink(pyGet(inputs, 'conditioning'))) return [inputs.get('conditioning')];
+        return [...inputs].filter(([name, value]) => isLink(value) && !this.semantics.skipInputs.has(name)).map(([, value]) => value);
+    }
+
+    /** `saver_stages` (#381): the candidate samplers of the one saver whose prefix names the file, or null (never guessed). */
+    saverStages(fileName) {
+        const stem = fileStem(fileName);
+        if (stem === null) return null;
+        this.budget.reset(this.perCandidateVisits);
+        let found;
+        try {
+            const matches = [...this.graph].filter(([, node]) => this.writes(node, stem)).map(([id]) => id);
+            if (matches.length !== 1) return null;
+            const [, inputs] = this.node(matches[0]);
+            const values = [...inputs].filter(([name, value]) => name !== 'filename_prefix' && isLink(value)).map(([, value]) => value);
+            found = stagesFrom(this, matches[0], values);
+        } catch (error) {
+            if (error instanceof Unresolved || error instanceof Diverging) return null;
+            throw error;
+        }
+        const candidates = found.filter(id => this.samplerClasses.has(this.graph.get(id).get('class_type')));
+        return candidates.length ? candidates : null;
+    }
+
+    /** `writes`: whether a node's `filename_prefix` (literal or traced) names the file `stem`. */
+    writes(node, stem) {
+        if (!isDict(node) || !isDict(pyGet(node, 'inputs'))) return false;
+        let prefix = pyGet(node.get('inputs'), 'filename_prefix');
+        if (isLink(prefix)) {
+            try { prefix = this.text(prefix, 'string')[0]; } catch (error) {
+                // An unfinished scan anchors nothing (never a guess): work-limit ends the match scan.
+                if (error instanceof Diverging || (error instanceof Unresolved && error.code !== 'work-limit')) return false;
+                throw error;
+            }
+        }
+        if (typeof prefix !== 'string') return false;
+        return counterOf(prefix.replaceAll('\\', '/').split('/').at(-1), stem);
+    }
+
+    /** `through_unknown`: whether a followed path passes through a node no rule describes. */
+    throughUnknown(path) {
+        this.scan(path.length);
+        return path.some(step => !this.described.has(this.node(step.node_id)[0]));
+    }
+
+    /** `owned`: whether a followed path passes through one of this repository's nodes. */
+    owned(path) {
+        this.scan(path.length);
+        return path.some(step => OWN_CLASSES.has(this.node(step.node_id)[0]));
+    }
+
     merged(nodeId, slot, parts) {
         const traced = this.joinedPaths(parts, parts);
         this.inheritSource(nodeId, slot, parts.map(part => part[1]));
@@ -421,9 +539,10 @@ class GraphResolver {
         const record = readPairExecution(this.metadata, nodeId);
         if (record === null) return null;
         for (const name of ['text', 'negative_text', 'prepend_text', 'append_text']) {
-            let expected;
+            let expected, followed;
+            this.verifying += 1;
             try {
-                expected = this.text(pyGet(inputs, name, ''), 'string')[0];
+                [expected, followed] = this.text(pyGet(inputs, name, ''), 'string');
             } catch (error) {
                 if (error instanceof Unresolved && this.unverifiable(error)) {
                     const value = pyGet(inputs, name);
@@ -436,7 +555,11 @@ class GraphResolver {
                     continue;
                 }
                 throw error;
+            } finally {
+                this.verifying -= 1;
             }
+            // A text passed through an unknown node may be transformed there.
+            if (this.throughUnknown(followed)) continue;
             if (name === 'prepend_text' || name === 'append_text') expected = pyStrip(expected);
             if (expected !== record[name]) throw new Unresolved('Execution evidence does not match recorded node inputs', 'malformed');
         }
@@ -491,7 +614,8 @@ class GraphResolver {
     }
 
     branches(samplerId) {
-        const pending = [new Map()], results = [];
+        const pending = [new Map()];
+        let results = [], several = false;
         try {
             while (pending.length) {
                 this.choices = pending.shift();
@@ -499,8 +623,9 @@ class GraphResolver {
                     results.push(stage(this, samplerId, new Set()));
                 } catch (error) {
                     if (!(error instanceof Diverging)) throw error;
-                    if (results.length + pending.length + 2 > MAX_BRANCH_CANDIDATES) throw new Unresolved('Too many selector branches', 'work-limit');
-                    for (const choice of [true, false]) pending.push(new Map([...this.choices, [error.key, choice]]));
+                    if (results.length + pending.length + error.choices.length > MAX_BRANCH_CANDIDATES) throw new Unresolved('Too many selector branches', 'work-limit');
+                    several = several || error.sources;
+                    for (const choice of error.choices) pending.push(new Map([...this.choices, [error.key, choice]]));
                 }
             }
         } catch (error) {
@@ -510,8 +635,14 @@ class GraphResolver {
             this.choices = new Map();
         }
         if (results.every(item => item.state === 'unresolved')) return results[0];
+        if (several) {
+            // Chained unknown nodes can offer one text twice: list it once.
+            const unique = new Map();
+            for (const item of results) if (!unique.has(outcomeKey(item))) unique.set(outcomeKey(item), item);
+            results = [...unique.values()];
+        }
         if (new Set(results.map(outcomeKey)).size === 1) return results[0];
-        return result('ambiguous', { samplerId, reason: 'Selector branches have different prompts', candidates: results });
+        return result('ambiguous', { samplerId, reason: several ? SEVERAL_SOURCES_REASON : SELECTOR_BRANCHES_REASON, candidates: results });
     }
 
     sides(samplerId) {
@@ -673,8 +804,25 @@ function overwrittenPromptNodes(workflow, graph) {
     return found;
 }
 
-/** `_resolve` for an unanchored inspection (output_node_id None). */
-function resolve(metadata, semantics) {
+/** `_file_stem`: a file name's last path part without its extension, or null. */
+function fileStem(fileName) {
+    if (typeof fileName !== 'string' || !fileName) return null;
+    const base = fileName.replaceAll('\\', '/').split('/').at(-1);
+    const dot = base.lastIndexOf('.');
+    const stem = dot > 0 ? base.slice(0, dot) : base;
+    return stem || null;
+}
+
+/** `_counter_of`: whether `stem` is `prefix` + `_` + ASCII digits [+ `_`]. */
+function counterOf(prefix, stem) {
+    if (!prefix || !stem.startsWith(`${prefix}_`)) return false;
+    let rest = stem.slice(prefix.length + 1);
+    if (rest.endsWith('_')) rest = rest.slice(0, -1);
+    return rest !== '' && /^[0-9]+$/.test(rest);
+}
+
+/** `_resolve` for an unanchored inspection (output_node_id None); `fileName` anchors on its saver (#381). */
+function resolve(metadata, semantics, fileName = null) {
     if (!isDict(metadata) || !metadata.size) return result('absent', { reason: 'No parsed prompt metadata' });
     let graph;
     if (metadata.has('prompt')) graph = metadata.get('prompt');
@@ -688,7 +836,8 @@ function resolve(metadata, semantics) {
         overwritten = overwrittenPromptNodes(pyGet(metadata, 'workflow'), graph);
     }
     const resolver = new GraphResolver(graph, metadata.has('prompt') ? metadata : null, semantics, overwritten);
-    const samplerIds = finalStages(resolver, [...graph].filter(([, node]) => isDict(node) && typeof pyGet(node, 'class_type') === 'string' &&
+    const anchored = fileName === null ? null : resolver.saverStages(fileName);
+    const samplerIds = anchored ?? finalStages(resolver, [...graph].filter(([, node]) => isDict(node) && typeof pyGet(node, 'class_type') === 'string' &&
         resolver.samplerClasses.has(node.get('class_type'))).map(([id]) => id));
     if (!samplerIds.length) return noSampler(graph);
     if (samplerIds.length > 1) {
@@ -734,7 +883,7 @@ export function unreadableEvidence() {
  * local read found (`{prompt, workflow, parameters, comfyassets_prompt_pairs}` texts). `semantics` is
  * `compileSemantics(...)`'s table, or null when it could not be loaded.
  */
-export function resolveLocalEvidence(records, semantics) {
+export function resolveLocalEvidence(records, semantics, fileName = null) {
     const source = records !== null && typeof records === 'object' ? records : {};
     const metadata = new Map(Object.entries(source).filter(([key]) => ROLE_METADATA_KEYS.has(key)));
     const malformedResolution = { state: 'unresolved', sampler_id: null, reason: MALFORMED_EVIDENCE_REASON, reason_code: 'malformed', node: null };
@@ -754,7 +903,7 @@ export function resolveLocalEvidence(records, semantics) {
     }
     const workflow = mayHoldPromptManager(metadata) ? parsedWorkflow(source.workflow ?? null) : null;
     if (workflow !== null && metadata.has('prompt')) metadata.set('workflow', workflow);
-    const resolved = resolve(metadata, semantics);
+    const resolved = resolve(metadata, semantics, fileName);
     const state = resolved.state, prompts = {};
     for (const role of ['positive', 'negative']) {
         const side = resolved[role];

web/js/workspace/maintenance-review.mjs

@@ -53,7 +53,14 @@ export const OPERATION_TITLES = Object.freeze({
     duplicate_files: 'Duplicate image files',
     // Reviewed and applied through the API and seen in Activity; Maintenance has no row for it (the concept has none).
     workflow_storage: 'Store each workflow once',
+    // S12: Diagnostics & logs › Log files & retention › Review log cleanup (the concept's `maintenance-plan` "rotated logs").
+    rotated_logs: 'Rotated log copies',
 });
+/** S12: plans whose details are files, not records ("Listed files"). */
+const FILE_PLANS = new Set(['rotated_logs']);
+/** S12: a plan that changes no library record (`backup.policy: "none"`): no backup is taken or offered. */
+export const NO_BACKUP_TEXT = 'Not needed: no library record changes';
+const noBackup = plan => plan?.backup?.policy === 'none';
 // The review is gone or no longer matches the database: review it again.
 const REVIEW_AGAIN = new Set(['plan-expired', 'storage-changed', 'plan-changed']);
 // Refusals whose server message is the whole truth.
@@ -71,6 +78,7 @@ function el(tag, text, className) {
 
 /** The Backup value: what the apply will do before it changes anything. */
 export function backupText(backup) {
+    if (backup?.policy === 'none') return NO_BACKUP_TEXT;
     if (backup?.policy === 'off') return 'No safety backup (the policy is off)';
     const where = backup?.destination_label ? ` (${backup.destination_label})` : '';
     if (backup?.policy === 'required') return `Always created and verified first${where}`;
@@ -205,6 +213,18 @@ export async function applyPlan({ api, store, scope, token, reviewAgain, notify
     return { job };
 }
 
+/** The details list's summary: "Listed records (N)", or "Listed files (N)" for a plan of files (S12); "(N of M)" when cut. */
+export function detailsSummary(plan, shown) {
+    const what = FILE_PLANS.has(plan?.operation) ? 'Listed files' : 'Listed records';
+    const count = plan?.scope?.count ?? shown;
+    return shown < count ? `${what} (${number(shown)} of ${number(count)})` : `${what} (${number(shown)})`;
+}
+
+/** D55's backup box for the review, or null for a plan that changes no library record (S12, `policy: "none"`). */
+export function backupBox(plan, onBackup) {
+    return noBackup(plan) ? null : { copy: BACKUP_COPY, onBackup };
+}
+
 /** Show the reviewed `plan` for `operation`; Apply applies exactly this token. */
 export function showPlan(plan, { api, store, scope, trigger = null, reviewAgain, notify = showWorkspaceToast,
     navigate = navigateTo, backup = () => downloadDatabaseBackup() }) {
@@ -212,9 +232,7 @@ export function showPlan(plan, { api, store, scope, trigger = null, reviewAgain,
     const lines = detailLines(plan);
     if (lines.length) {
         const list = el('details');
-        const count = plan.scope?.count ?? lines.length;
-        list.append(el('summary', lines.length < count ? `Listed records (${number(lines.length)} of ${number(count)})`
-            : `Listed records (${number(lines.length)})`));
+        list.append(el('summary', detailsSummary(plan, lines.length)));
         const body = el('pre', lines.join('\n'));
         body.tabIndex = 0;
         list.append(body);
@@ -238,7 +256,7 @@ export function showPlan(plan, { api, store, scope, trigger = null, reviewAgain,
         return;
     }
     openReviewDialog({ scope, trigger, title: PLAN_TITLE, heading,
-        grid: planGrid(plan), options, sentence: planNote(plan), backup: { copy: BACKUP_COPY, onBackup: backup },
+        grid: planGrid(plan), options, sentence: planNote(plan), backup: backupBox(plan, backup),
         cancelLabel: 'Cancel', primary: { label: APPLY_LABEL },
         onStart: () => applyPlan({ api, store, scope, token: plan.token, reviewAgain, notify, navigate }) });
 }

web/js/workspace/state.mjs

@@ -19,8 +19,8 @@ export const routes = [
     // The concept's Activity (app.js renderActivity 732–738): this server session's jobs. No href: no Overview card.
     { id: 'activity', label: 'Activity' },
     // Native System (#249 System S2): `#/system/<section>`. Q12: Overview's card opens its Overview section (`native`:
-    // a workspace hash, not a legacy page); each undelivered section hands off to its legacy tool (D94). The
-    // description is the concept's System heading (app.js renderSystem 700).
+    // a workspace hash, not a legacy page); every section is native (S12 retired D94's hand-off). The description is
+    // the concept's System heading (app.js renderSystem 700).
     { id: 'system', label: 'System', href: '#/system/overview', native: true,
         description: 'Configuration, maintenance and recovery—with browsing kept in the workspace.', action: 'Open System' },
 ];

web/js/workspace/system-diagnostics.mjs

@@ -0,0 +1,600 @@
+/**
+ * System › Diagnostics & logs (#249 System S12, #329): the concept's `renderSystem` "diagnostics" body (app.js 694–695)
+ * with live data, built with the DOM.
+ *
+ * - "Diagnostics": "Run checks" opens the shared Health report (D95), as Overview and Maintenance do. The concept's
+ *   `div.meta-grid` reads one `GET /system/diagnostics` (Database, Sources, Viewer.js) and the send bridge (Host
+ *   renderers, D106's line). "Download diagnostic report" saves a fresh report (the server's listed fields, no secret,
+ *   no absolute path) with the renderer line added. "Image-link diagnostics" → Inspect opens the read-only Inspect a
+ *   file page. D110 adds "Test image link": the legacy synthetic link, confirmed first, naming the prompt it links.
+ * - "Logs": the concept's toolbar (Level, Refresh, Download log) over the in-memory buffer, newest first, as
+ *   `HH:MM:SS LEVEL message`. D109 adds: Lines 1–500, all six minimum levels, the statistics line, CRITICAL as a
+ *   runtime level, the descriptions that say a runtime value lasts until the server restarts, the retention line, the
+ *   log files with their downloads and "Clear all logs" (confirmed). "Runtime log level" and "Console logging" are
+ *   runtime drafts saved by the one Save row (`POST /logs/config`). "Review log cleanup" reviews the `rotated_logs`
+ *   maintenance plan (D100), which deletes only the rotated copies it listed.
+ *
+ * Every request goes through the page's api client; every listener sits on the section's `scope`, and a read that
+ * answers after the section was left paints nothing.
+ */
+import { createButton } from '../shared/toolkit/core.js';
+import { settingRow, operationRow } from './system-controls.mjs';
+import { runHealthAction } from './system-overview.mjs';
+import { reviewMissingLinks } from './system-maintenance.mjs';
+import { bridgeFactory, rendererText, RENDERER_COPY } from './system-integrations.mjs';
+import { closeWorkspaceDialog, openContentDialog } from './workspace-dialogs.mjs';
+import { reviewPlan } from './maintenance-review.mjs';
+import { backupFilename, saveResponse } from './activity-scan.mjs';
+import { showWorkspaceToast } from './toast.mjs';
+import { navigateTo } from './state.mjs';
+import { noun } from './plural.mjs';
+
+export const REPORT_URL = '/prompt_manager/system/diagnostics';
+export const RECENT_URL = '/prompt_manager/recent?limit=1';
+export const TEST_LINK_URL = '/prompt_manager/diagnostics/test-link';
+export const LOGS_URL = '/prompt_manager/logs';
+export const STATS_URL = '/prompt_manager/logs/stats';
+export const FILES_URL = '/prompt_manager/logs/files';
+export const CONFIG_URL = '/prompt_manager/logs/config';
+export const TRUNCATE_URL = '/prompt_manager/logs/truncate';
+export const DOWNLOAD_URL = '/prompt_manager/logs/download/';
+export const ACTIVE_LOG = 'prompt_manager.log';
+export const TEST_LINK_FILE = 'prompt_manager_test_link.png';
+
+export const LOADING = 'Loading…';
+export const UNREADABLE = 'Could not be read.';
+export const META_TERMS = Object.freeze(['Database', 'Sources', 'Viewer.js', 'Host renderers']);
+/** S12-8: a minimum level; `''` asks for every level. */
+export const LEVEL_OPTIONS = Object.freeze([['', 'All levels'], ['DEBUG', 'DEBUG'], ['INFO', 'INFO'], ['WARNING', 'WARNING'],
+    ['ERROR', 'ERROR'], ['CRITICAL', 'CRITICAL']]);
+/** The concept's runtime levels in its order, then CRITICAL (D109). */
+export const RUNTIME_LEVELS = Object.freeze(['INFO', 'WARNING', 'DEBUG', 'ERROR', 'CRITICAL']);
+export const DEFAULT_LIMIT = 100;
+export const MAX_LIMIT = 500;
+export const KIND_LABELS = Object.freeze({ active: 'Active log', rotated: 'Rotated copy', link: 'Link, not downloaded',
+    other: 'Other file' });
+
+export const COPY = Object.freeze({
+    runtimeLevel: 'How much the server writes to the log. Applied until the server restarts.',
+    console: 'Print Prompt Manager’s warnings and errors in the ComfyUI console (everything at DEBUG). Applied until the server restarts.',
+    inspect: 'Check a file-to-prompt association without changing it.',
+    testLink: 'Write a placeholder image record to check that linking works.',
+    noPrompt: 'Add a prompt first.',
+    promptUnread: 'The most recent prompt could not be read.',
+    noEntries: 'No log entries at this level.',
+    logUnread: 'The log could not be read.',
+    statsUnread: 'The log statistics could not be read.',
+    filesUnread: 'The log files could not be read.',
+    configUnread: 'The retention settings could not be read.',
+    runtimeUnread: 'The current value could not be read.',
+    limitHint: 'Lines to show: a whole number from 1 to 500.',
+    logDownloadFailed: 'The log could not be downloaded.',
+    reportDone: 'Diagnostic report downloaded.',
+    reportFailed: 'The diagnostic report could not be downloaded. Nothing was saved to this device.',
+    testLinkFailed: 'The test link could not be created. Nothing was changed.',
+    clearFailed: 'The logs could not be cleared. Read the log files again before retrying.',
+    clearDescription: 'Empty the active log and delete its rotated copies.',
+});
+
+const number = value => value.toLocaleString('en-US');
+
+function el(tag, text, className) {
+    const node = document.createElement(tag);
+    if (text !== undefined) node.textContent = text;
+    if (className) node.className = className;
+    return node;
+}
+
+/** A byte count as the server's plan labels it: `1000 bytes`, `2.0 KB`, `10.0 MB`, `1.6 GB` (1 KB = 1024 bytes). */
+export function sizeText(bytes) {
+    const size = Number.isFinite(bytes) && bytes > 0 ? Math.floor(bytes) : 0;
+    if (size < 1024) return `${number(size)} ${noun(size, 'byte')}`;
+    for (const [unit, scale] of [['KB', 2 ** 10], ['MB', 2 ** 20]]) {
+        if (size < scale * 1024) return `${(size / scale).toFixed(1)} ${unit}`;
+    }
+    return `${(size / 2 ** 30).toFixed(1)} GB`;
+}
+
+/** The text for a read that was refused: a `busy` refusal names the running job (D57's naming). */
+export function refusalText(error) {
+    if (error?.code === 'busy') return `Busy: ${error.running?.title || 'another job'} is running.`;
+    return UNREADABLE;
+}
+
+/** A `dd` text from a read's state: `{loading}`, `{error}` or `{report}` handed to `value(report)`. */
+function stateText(state, value) {
+    if (!state || state.loading) return LOADING;
+    if (state.error !== undefined) return refusalText(state.error);
+    return value(state.report);
+}
+
+/** Database: "Readable · 1.6 GB · 19,956 images", or why it is not readable. */
+export function databaseText(state) {
+    return stateText(state, report => {
+        const check = report?.checks?.database;
+        if (check?.status !== 'ok') return `Not readable: ${check?.message || 'no answer from the database'}`;
+        const images = Number.isSafeInteger(check.image_count) ? check.image_count : 0;
+        return `Readable · ${sizeText(report.database_info?.database_size_bytes)} · ${number(images)} ${noun(images, 'image')}`;
+    });
+}
+
+/** Sources: the first match of the design's precedence table (§4). */
+export function sourcesText(state) {
+    return stateText(state, report => {
+        const count = key => (Number.isSafeInteger(report?.sources?.[key]) ? report.sources[key] : 0);
+        const configured = count('configured');
+        const watching = count('watching');
+        const unavailable = count('unavailable');
+        if (configured === 0) return `ComfyUI output folder · ${watching ? 'watching' : 'manual scan'}`;
+        if (unavailable > 0) return `${number(configured)} ${noun(configured, 'source')} · ${number(unavailable)} not available`;
+        return `${number(configured)} ${noun(configured, 'source')} · ${number(watching)} watching`;
+    });
+}
+
+/** Viewer.js: the pinned vendor version the server ships. */
+export function viewerText(state) {
+    return stateText(state, report => `${report?.viewerjs || 'unknown'} · pinned vendor`);
+}
+
+const pad = value => String(value).padStart(2, '0');
+
+/** `prompt-manager-diagnostics-YYYYMMDD-HHMM.json` in local time. */
+export function reportFilename(now = new Date()) {
+    const day = `${now.getFullYear()}${pad(now.getMonth() + 1)}${pad(now.getDate())}`;
+    return `prompt-manager-diagnostics-${day}-${pad(now.getHours())}${pad(now.getMinutes())}.json`;
+}
+
+/** The report as saved: the server's fields and the renderer line this page saw (null while it looks). */
+export function mergeReport(report, hostRenderers) {
+    return { ...report, host_renderers: typeof hostRenderers === 'string' ? hostRenderers : null };
+}
+
+/** One buffer entry as the concept prints it: `09:42:18 INFO  message`. */
+export function logLine(entry) {
+    const time = typeof entry?.timestamp === 'string' ? entry.timestamp.slice(11, 19) : '--:--:--';
+    return `${time} ${String(entry?.level ?? '').padEnd(5)} ${entry?.message ?? ''}`;
+}
+
+/** Lines: a whole number 1–500 after trimming, else null. */
+export function validLimit(value) {
+    const text = String(value ?? '').trim();
+    if (!/^\d+$/.test(text)) return null;
+    const limit = Number(text);
+    return limit >= 1 && limit <= MAX_LIMIT ? limit : null;
+}
+
+/** The `/logs` request for a level (`''`: every level) and a valid limit. */
+export function logsUrl(level, limit) {
+    const query = new URLSearchParams({ limit: String(limit) });
+    if (level) query.set('level', level);
+    return `${LOGS_URL}?${query}`;
+}
+
+/** D109: "1,000 entries in memory · 3 errors · 12 warnings · 5 files · 41.2 MB on disk" (errors: ERROR + CRITICAL). */
+export function statsText(stats) {
+    const counts = stats?.level_counts ?? {};
+    const of = key => (Number.isSafeInteger(counts[key]) ? counts[key] : 0);
+    const entries = Number.isSafeInteger(stats?.buffer_count) ? stats.buffer_count : 0;
+    const errors = of('ERROR') + of('CRITICAL');
+    const warnings = of('WARNING');
+    const files = Number.isSafeInteger(stats?.log_files_count) ? stats.log_files_count : 0;
+    return [`${number(entries)} ${noun(entries, 'entry', 'entries')} in memory`, `${number(errors)} ${noun(errors, 'error')}`,
+        `${number(warnings)} ${noun(warnings, 'warning')}`, `${number(files)} ${noun(files, 'file')}`,
+        `${sizeText(stats?.total_log_size)} on disk`].join(' · ');
+}
+
+const megabytes = bytes => {
+    const value = (Number.isFinite(bytes) ? bytes : 0) / 2 ** 20;
+    return Number.isInteger(value) ? number(value) : value.toFixed(1);
+};
+
+/** D109: the read-only retention values. */
+export function retentionText(config) {
+    const copies = Number.isSafeInteger(config?.backup_count) ? config.backup_count : 0;
+    const buffer = Number.isSafeInteger(config?.buffer_size) ? config.buffer_size : 0;
+    return `Rotates at ${megabytes(config?.max_file_size)} MB · keeps ${number(copies)} rotated ${noun(copies, 'copy', 'copies')}`
+        + ` · file logging ${config?.file_logging === false ? 'off' : 'on'} · memory buffer ${number(buffer)} ${noun(buffer, 'entry', 'entries')}`;
+}
+
+const rotatedOf = files => (Array.isArray(files) ? files : []).filter(row => row?.kind === 'rotated');
+
+/** The concept's line under "Log files & retention": "prompt_manager.log · 1.4 MB · rotated copies: 3". */
+export function fileLine(files) {
+    const active = (Array.isArray(files) ? files : []).find(row => row?.kind === 'active');
+    const size = active ? sizeText(active.size) : 'not written yet';
+    return `${ACTIVE_LOG} · ${size} · rotated copies: ${number(rotatedOf(files).length)}`;
+}
+
+/** "2026-10-25 14:02" from the server's naive local ISO time. */
+export function modifiedText(iso) {
+    return typeof iso === 'string' && iso.length >= 16 ? iso.slice(0, 16).replace('T', ' ') : 'unknown time';
+}
+
+/** One listed file's line: "<size> · <modified> · <kind>". */
+export function fileDetail(row) {
+    return `${sizeText(row?.size)} · ${modifiedText(row?.modified)} · ${KIND_LABELS[row?.kind] ?? KIND_LABELS.other}`;
+}
+
+/** CUJ 7: what Clear all logs does, from the files read last (null: they could not be read). */
+export function clearSentence(files) {
+    const tail = 'and clears the lines shown here. The other files in the log folder are kept. This cannot be undone.';
+    if (!Array.isArray(files)) return `Empties ${ACTIVE_LOG}, deletes its rotated copies ${tail}`;
+    const rotated = rotatedOf(files);
+    if (!rotated.length) return `Empties ${ACTIVE_LOG} ${tail}`;
+    const size = rotated.reduce((sum, row) => sum + (Number.isFinite(row.size) ? row.size : 0), 0);
+    return `Empties ${ACTIVE_LOG}, deletes ${number(rotated.length)} rotated ${noun(rotated.length, 'copy', 'copies')} (${sizeText(size)}) ${tail}`;
+}
+
+/** CUJ 7: the toast for `/logs/truncate`'s `results` ({truncated: [names], errors: [messages]}). */
+export function clearToast(results) {
+    const truncated = Array.isArray(results?.truncated) ? results.truncated : [];
+    const deleted = truncated.filter(name => typeof name === 'string' && name.toLowerCase() !== ACTIVE_LOG).length;
+    const failed = Array.isArray(results?.errors) ? results.errors.length : 0;
+    const parts = ['Logs cleared', `${number(deleted)} rotated ${noun(deleted, 'copy', 'copies')} deleted`];
+    if (failed) parts.push(`${number(failed)} could not be deleted`);
+    return `${parts.join(' · ')}.`;
+}
+
+/** A prompt's short name for the test-link dialog: its first words, on one line. */
+export function promptName(prompt) {
+    const text = String(prompt?.text ?? '').replace(/\s+/g, ' ').trim();
+    return text.length > 60 ? `${text.slice(0, 59)}…` : text;
+}
+
+/** CUJ 8: the confirmation, naming the prompt the placeholder record links to. */
+export function testLinkSentence(prompt) {
+    return `Writes a placeholder image record (${TEST_LINK_FILE}) linked to prompt #${prompt.id} “${promptName(prompt)}”. `
+        + 'Maintenance › Missing-file links removes it later.';
+}
+
+/** S12-9: the runtime drafts from `GET /logs/config`'s `config`. */
+export function runtimeValues(config) {
+    return { runtime_level: config?.level, console_logging: config?.console_logging };
+}
+
+/** S12-9: the `POST /logs/config` body for the changed runtime drafts only. */
+export function runtimeBody(changes) {
+    const body = {};
+    if (Object.hasOwn(changes ?? {}, 'runtime_level')) body.level = changes.runtime_level;
+    if (Object.hasOwn(changes ?? {}, 'console_logging')) body.console_logging = changes.console_logging;
+    return body;
+}
+
+/** Fetch `url` through the api-client URL and save it under the name the server gave (or `fallback`). */
+async function download(url, fallback, fetchUrl) {
+    const response = await fetchUrl(url);
+    if (!response.ok) throw new Error(`Download failed with ${response.status}`);
+    const blob = await response.blob();
+    saveResponse(blob, backupFilename(response.headers.get('Content-Disposition'), fallback));
+}
+
+/** Run `work` with `button` aria-disabled; a second press meanwhile is ignored. */
+async function pressing(button, work) {
+    if (button.getAttribute('aria-disabled') === 'true') return;
+    button.setAttribute('aria-disabled', 'true');
+    try {
+        await work();
+    } finally {
+        button.removeAttribute('aria-disabled');
+    }
+}
+
+function confirmDialog({ scope, trigger, title, sentence, label, danger = false, onConfirm }) {
+    const cancel = createButton('Cancel');
+    const confirm = createButton(label, danger ? 'danger' : 'ca-primary');
+    cancel.addEventListener('click', () => closeWorkspaceDialog());
+    confirm.addEventListener('click', () => {
+        closeWorkspaceDialog();
+        onConfirm();
+    });
+    const actions = el('div', undefined, 'dialog-actions');
+    actions.append(cancel, confirm);
+    openContentDialog({ scope, title, trigger, nodes: [el('p', sentence), actions] });
+}
+
+/** The "Test image link" operation (D110): disabled until the most recent prompt was read. */
+function testLinkRow({ api, scope, notify }) {
+    let prompt = null;
+    const row = operationRow({ scope, title: 'Test image link', description: COPY.testLink, label: 'Create test link…',
+        onClick: button => {
+            if (button.getAttribute('aria-disabled') === 'true' || !prompt) return;
+            const target = prompt;
+            // The button is held until the write answered, so a second press cannot write a second record.
+            confirmDialog({ scope, trigger: button, title: 'Create test link', sentence: testLinkSentence(target), label: 'Create',
+                onConfirm: () => pressing(button, async () => {
+                    try {
+                        const answer = await api.post(TEST_LINK_URL, { prompt_id: target.id });
+                        if (!scope.signal.aborted) notify(`Test link created (image record ${answer?.result?.image_id}).`);
+                    } catch {
+                        if (!scope.signal.aborted) notify(COPY.testLinkFailed);
+                    }
+                }) });
+        } });
+    const button = row.querySelector('.row-actions > button');
+    const description = row.querySelector('p');
+    button.setAttribute('aria-disabled', 'true');
+    api.get(RECENT_URL, { signal: scope.signal, cache: 'no-store' }).then(answer => {
+        if (scope.signal.aborted) return;
+        const first = Array.isArray(answer?.results) ? answer.results[0] : null;
+        if (first && first.id !== undefined && first.id !== null) {
+            prompt = first;
+            button.removeAttribute('aria-disabled');
+        } else {
+            description.textContent = `${COPY.testLink} ${COPY.noPrompt}`;
+        }
+    }, () => {
+        if (!scope.signal.aborted) description.textContent = `${COPY.testLink} ${COPY.promptUnread}`;
+    });
+    return row;
+}
+
+/** The "Diagnostics" surface. */
+function diagnosticsSurface({ api, activity, scope, navigate, notify, clientFactory }) {
+    const surface = el('section', undefined, 'surface');
+    const heading = el('div', undefined, 'panel-heading');
+    const run = createButton('Run checks');
+    heading.append(el('h2', 'Diagnostics'), run);
+    const grid = el('div', undefined, 'meta-grid');
+    const cells = {};
+    for (const term of META_TERMS) {
+        const entry = el('div');
+        cells[term] = el('dd', LOADING);
+        entry.append(el('dt', term), cells[term]);
+        grid.append(entry);
+    }
+    const report = createButton('Download diagnostic report');
+    const inspect = operationRow({ scope, title: 'Image-link diagnostics', description: COPY.inspect, label: 'Inspect',
+        onClick: () => navigate('#/inspect') });
+    surface.append(heading, grid, report, inspect, testLinkRow({ api, scope, notify }));
+
+    // D95: the same Health report as Overview and Maintenance; its "Review missing links" reviews a fresh plan.
+    const onReviewMissing = reviewMissingLinks({ api, store: activity, scope, notify, navigate });
+    scope.listen(run, 'click', () => runHealthAction({ api, activity, scope, button: run, navigate, notify, onReviewMissing }));
+
+    const paint = state => {
+        cells.Database.textContent = databaseText(state);
+        cells.Sources.textContent = sourcesText(state);
+        cells['Viewer.js'].textContent = viewerText(state);
+    };
+    paint({ loading: true });
+    api.get(REPORT_URL, { signal: scope.signal, cache: 'no-store' })
+        .then(answer => { if (!scope.signal.aborted) paint({ report: answer }); },
+            error => { if (!scope.signal.aborted) paint({ error }); });
+
+    // S12-13: the renderer line Integrations shows (D106), from the send bridge.
+    let renderers = null;
+    let client = null;
+    scope.cleanup(() => client?.dispose());
+    (async () => {
+        let text;
+        try {
+            client = clientFactory();
+            text = rendererText(await client.discover({ waitMs: 300 }));
+        } catch {
+            text = RENDERER_COPY.unavailable;
+        }
+        if (scope.signal.aborted) return;
+        renderers = text;
+        cells['Host renderers'].textContent = text;
+    })();
+
+    scope.listen(report, 'click', () => pressing(report, async () => {
+        try {
+            const answer = await api.get(REPORT_URL, { signal: scope.signal, cache: 'no-store' });
+            const body = JSON.stringify(mergeReport(answer, renderers), null, 2);
+            saveResponse(new Blob([body], { type: 'application/json' }), reportFilename());
+            if (!scope.signal.aborted) notify(COPY.reportDone);
+        } catch (error) {
+            if (scope.signal.aborted) return;
+            notify(error?.code === 'busy' ? `${refusalText(error)} Try again when it ends.` : COPY.reportFailed);
+        }
+    }));
+    return surface;
+}
+
+/** The two runtime rows: drafts of the `runtime` domain (S12-9), saved by Save preferences. */
+function runtimeRows({ scope, drafts }) {
+    const level = settingRow({ id: 'runtime-level', label: 'Runtime log level', description: COPY.runtimeLevel,
+        control: { type: 'select', options: RUNTIME_LEVELS }, scope,
+        onChange: value => drafts.set('runtime', 'runtime_level', value) });
+    const consoleRow = settingRow({ id: 'console-log', label: 'Console logging', description: COPY.console,
+        control: { type: 'toggle', checked: false }, scope, onChange: value => drafts.set('runtime', 'console_logging', value) });
+    const select = level.querySelector('[data-setting="runtime-level"]');
+    const toggle = consoleRow.querySelector('[data-setting="console-log"]');
+    select.dataset.key = 'runtime_level';
+    toggle.dataset.key = 'console_logging';
+    const repaint = () => {
+        const value = drafts.get('runtime', 'runtime_level');
+        select.disabled = typeof value !== 'string';
+        if (typeof value === 'string') select.value = value;
+        const on = drafts.get('runtime', 'console_logging');
+        toggle.disabled = typeof on !== 'boolean';
+        if (typeof on === 'boolean') toggle.checked = on;
+    };
+    scope.cleanup(drafts.subscribe(repaint));
+    repaint();
+    // A failed read leaves both controls disabled; each says why (the value the server holds is not known).
+    const notes = [level, consoleRow].map(row => {
+        const note = el('p', COPY.runtimeUnread, 'small');
+        return () => row.children[0].append(note);
+    });
+    const reload = () => drafts.load('runtime').then(() => {}, () => {
+        if (!scope.signal.aborted) for (const show of notes) show();
+    });
+    reload();
+    return { rows: [level, consoleRow], reload };
+}
+
+/** The "Logs" surface. */
+function logsSurface({ api, activity, scope, drafts, navigate, notify, latestOnly, STALE, fetchUrl }) {
+    const surface = el('section', undefined, 'surface');
+    const toolbar = el('div', undefined, 'toolbar spaced-16');
+    const levelLabel = el('label', 'Level', 'small');
+    levelLabel.htmlFor = 'log-level';
+    const level = el('select');
+    level.id = 'log-level';
+    for (const [value, label] of LEVEL_OPTIONS) {
+        const option = el('option', label);
+        option.value = value;
+        level.append(option);
+    }
+    const limitLabel = el('label', 'Lines', 'small');
+    limitLabel.htmlFor = 'log-limit';
+    const limit = el('input');
+    limit.id = 'log-limit';
+    limit.type = 'number';
+    limit.min = '1';
+    limit.max = String(MAX_LIMIT);
+    limit.step = '1';
+    limit.value = String(DEFAULT_LIMIT);
+    limit.title = COPY.limitHint;
+    const refresh = createButton('Refresh');
+    const downloadLog = createButton('Download log');
+    toolbar.append(levelLabel, level, limitLabel, limit, refresh, downloadLog);
+
+    const lines = el('pre');
+    lines.id = 'log-lines';
+    lines.tabIndex = 0;
+    const code = el('code', LOADING);
+    lines.append(code);
+    const stats = el('p', LOADING, 'small');
+    stats.id = 'log-stats';
+    stats.setAttribute('role', 'status');
+    stats.setAttribute('aria-label', 'Log statistics');
+
+    const files = el('details');
+    const line = el('p', LOADING, 'small');
+    const review = createButton('Review log cleanup');
+    const retention = el('p', LOADING, 'small');
+    const list = el('div', undefined, 'operation-list');
+    let listed = null;
+    // The confirmation names what Clear deletes now: the files are read again before it opens (a read that fails
+    // gives the general sentence, never an old count).
+    const clear = operationRow({ scope, title: 'Clear all logs', description: COPY.clearDescription, label: 'Clear all logs…',
+        danger: true, onClick: button => pressing(button, async () => {
+            await readFiles();
+            if (scope.signal.aborted) return;
+            confirmDialog({ scope, trigger: button, title: 'Clear all logs', sentence: clearSentence(listed), label: 'Clear',
+                danger: true, onConfirm: clearLogs });
+        }) });
+    files.append(el('summary', 'Log files & retention'), line, review, retention, list, clear);
+    const runtime = runtimeRows({ scope, drafts });
+    surface.append(el('h2', 'Logs'), toolbar, lines, stats, ...runtime.rows, files);
+
+    const logsRead = latestOnly({ lifetime: scope.signal });
+    async function readLogs() {
+        const count = validLimit(limit.value);
+        if (count === null) {
+            limit.setAttribute('aria-invalid', 'true');
+            return;
+        }
+        limit.removeAttribute('aria-invalid');
+        let answer;
+        try {
+            answer = await logsRead(signal => api.get(logsUrl(level.value, count), { signal, cache: 'no-store' }));
+        } catch {
+            if (!scope.signal.aborted) code.textContent = COPY.logUnread;
+            return;
+        }
+        if (answer === STALE || scope.signal.aborted) return;
+        const entries = Array.isArray(answer?.logs) ? answer.logs : [];
+        code.textContent = entries.length ? entries.map(logLine).join('\n') : COPY.noEntries;
+    }
+
+    /** One latest-only read of `url` painting `paint(answer)`, or `failed()` when it could not be read. */
+    const reader = (url, paint, failed) => {
+        const read = latestOnly({ lifetime: scope.signal });
+        return async () => {
+            let answer;
+            try {
+                answer = await read(signal => api.get(url, { signal, cache: 'no-store' }));
+            } catch {
+                if (!scope.signal.aborted) failed();
+                return;
+            }
+            if (answer !== STALE && !scope.signal.aborted) paint(answer);
+        };
+    };
+    const readStats = reader(STATS_URL, answer => { stats.textContent = statsText(answer?.stats); },
+        () => { stats.textContent = COPY.statsUnread; });
+    const readConfig = reader(CONFIG_URL, answer => { retention.textContent = retentionText(answer?.config); },
+        () => { retention.textContent = COPY.configUnread; });
+    const readFiles = reader(FILES_URL, answer => {
+        listed = Array.isArray(answer?.files) ? answer.files : [];
+        line.textContent = fileLine(listed);
+        list.replaceChildren(...listed.map(fileRow));
+    }, () => {
+        listed = null;
+        line.textContent = COPY.filesUnread;
+        list.replaceChildren();
+    });
+
+    function fileRow(row) {
+        const item = el('div', undefined, 'operation');
+        const text = el('div');
+        text.append(el('h3', row.filename), el('p', fileDetail(row)));
+        item.append(text);
+        if (row.kind !== 'link') {
+            const actions = el('div', undefined, 'row-actions');
+            const button = createButton('Download');
+            button.setAttribute('aria-label', `Download ${row.filename}`);
+            scope.listen(button, 'click', () => saveLog(button, row.filename));
+            actions.append(button);
+            item.append(actions);
+        }
+        return item;
+    }
+
+    function saveLog(button, name) {
+        return pressing(button, async () => {
+            try {
+                await download(`${DOWNLOAD_URL}${encodeURIComponent(name)}`, name, fetchUrl);
+            } catch {
+                if (!scope.signal.aborted) notify(COPY.logDownloadFailed);
+            }
+        });
+    }
+
+    function readAll() {
+        readLogs();
+        readStats();
+        readFiles();
+        readConfig();
+    }
+
+    async function clearLogs() {
+        let answer;
+        try {
+            answer = await api.post(TRUNCATE_URL, {});
+        } catch {
+            if (!scope.signal.aborted) notify(COPY.clearFailed);
+        }
+        if (scope.signal.aborted) return;
+        if (answer) notify(clearToast(answer.results));
+        readAll();
+        runtime.reload();
+    }
+
+    scope.listen(level, 'change', readLogs);
+    scope.listen(limit, 'change', readLogs);
+    scope.listen(refresh, 'click', () => { readLogs(); readStats(); readFiles(); });
+    scope.listen(downloadLog, 'click', () => saveLog(downloadLog, ACTIVE_LOG));
+    scope.listen(review, 'click', () => reviewPlan({ api, store: activity, scope, operation: 'rotated_logs', trigger: review,
+        notify, navigate }));
+    readAll();
+    return surface;
+}
+
+/**
+ * Mount Diagnostics & logs in `container` (System's `.settings-layout`); returns its two surfaces in concept order.
+ * `drafts` is the System draft store (its runtime domain holds the log level and console setting), `activity` the
+ * page's Activity store.
+ */
+export function mountDiagnostics(container, { api, activity, scope, drafts, navigate = navigateTo, notify = showWorkspaceToast,
+    clientFactory = bridgeFactory(), latestOnly = window.ApiClient.latestOnly, STALE = window.ApiClient.STALE,
+    fetchUrl = window.ApiClient.fetchUrl }) {
+    return [
+        diagnosticsSurface({ api, activity, scope, navigate, notify, clientFactory }),
+        logsSurface({ api, activity, scope, drafts, navigate, notify, latestOnly, STALE, fetchUrl }),
+    ];
+}

web/js/workspace/system-integrations.mjs

@@ -345,7 +345,8 @@ function comfySurface({ scope, clientFactory }) {
     return surface;
 }
 
-function bridgeFactory() {
+/** The send bridge's client factory for this page's mount (Integrations and Diagnostics & logs, S12-13). */
+export function bridgeFactory() {
     const url = new URL(window.ApiClient.resolveUrl('/prompt_manager/'), window.location.href);
     return () => createBridgeClient({ namespace: url.pathname.slice(0, -'prompt_manager/'.length), origin: window.location.origin });
 }

web/js/workspace/system-maintenance.mjs

@@ -134,14 +134,22 @@ function metadataCacheRow({ scope, notify, cache }) {
     return row;
 }
 
+/**
+ * The Health report's "Review missing links" (D95): a fresh Missing-file links plan, never a cleanup, holding the pressed
+ * button while it is read. Maintenance and Diagnostics & logs (S12) pass it to `runHealthAction`.
+ */
+export function reviewMissingLinks({ api, store, scope, notify = showWorkspaceToast, navigate = navigateTo }) {
+    return (trigger, pressed = trigger) => reviewPlan({ api, store, scope, operation: 'missing_links', trigger, hold: pressed,
+        notify, navigate });
+}
+
 /**
  * The Maintenance section's mount (`mountSystem`'s `sections.maintenance`): the notice and the two surfaces. `activity`
  * is the page's Activity store.
  */
 export function mountMaintenance(container, { api, activity, scope, navigate = navigateTo, notify = showWorkspaceToast,
     cache = ownership() }) {
-    const reviewMissing = (trigger, pressed = trigger) => reviewPlan({ api, store: activity, scope, operation: 'missing_links',
-        trigger, hold: pressed, notify, navigate });
+    const reviewMissing = reviewMissingLinks({ api, store: activity, scope, notify, navigate });
     const actions = {
         health: button => runHealthAction({ api, activity, scope, button, onReviewMissing: reviewMissing, notify }),
         duplicates: () => findDuplicates({ store: activity, scope, notify, navigate }),

web/js/workspace/system-tagging.mjs

@@ -15,10 +15,11 @@
  *   value (the toast names it). D132: the concept's two simulated job buttons are "Download" (or
  *   "Download again" for a model on disk), which starts the `model_download` Activity job and opens it, and "Unload",
  *   a direct `POST /autotag/unload` (enabled while a model is loaded; a busy model's refusal names the operation).
- * - D134: the `.operation` "Tag output images" › "Review" previews the prompt-tag batch
- *   (`POST /autotag/batch/preview`, read-only) and shows it in the shared review dialog with the D55 backup box; "Start
- *   tagging" runs the cancellable `autotag` Activity job. A review that cannot start (Replace after review, a short
- *   disk, nothing to tag) offers only Cancel and says why.
+ * - D134: the `.operation` "Tag output images" › "Review" previews the per-image batch (#379,
+ *   `POST /autotag/batch/preview`, read-only: image counts and a time estimate) and shows it in the shared review dialog
+ *   with the D55 backup box; "Start tagging" runs the cancellable `autotag` Activity job, which tags each output image
+ *   from its own pixels and never a prompt. A review that cannot start (Replace after review, a short disk, no image,
+ *   nothing to tag) offers only Cancel and says why.
  *
  * Every value is a host draft saved by the one Save row (system.mjs); every listener sits on the section's scope.
  */
@@ -44,7 +45,7 @@ export const REVIEW_TITLE = 'Review tag output images';
 export const BATCH_TITLE = 'Tag output images';
 export const START_LABEL = 'Start tagging';
 export const INTRO = 'One tagging configuration for images and prompt-library actions. Every result can be reviewed before applying.';
-export const BATCH_DESCRIPTION = 'Add tags to each prompt from its linked output images with the model above. Review the scope first.';
+export const BATCH_DESCRIPTION = 'Tag each output image from its own pixels with the model above. Prompts are not changed. Review the scope first.';
 export const SUGGESTIONS_DESCRIPTION = 'From 1 to 100: the most suggestions Generate shows for one image.';
 
 /** D132: the engines in the concept's order, with the labels and sizes the server states when it cannot be read. */
@@ -97,8 +98,12 @@ export const SETTING_PROBLEMS = Object.freeze({
 export const characters = text => [...String(text ?? '')].length;
 
 export const REPLACE_NOTE = 'Replacing tags needs a review of each image. Use Preview tagging review, or choose Skip or Merge for a batch run.';
-export const NOTHING_TO_TAG = 'Every prompt with an output image is already tagged.';
-export const NO_LINKED_IMAGES = 'No output image is linked to a prompt yet, so there is nothing to tag.';
+export const NOTHING_TO_TAG = 'Every output image is already auto-tagged.';
+export const NO_IMAGES = 'The output folders contain no images to tag.';
+/** The Time row's tails (#379): where WD14 runs, and the language models, which have no estimate. */
+export const TIME_ON_CPU = ' on a processor; a graphics card can be faster.';
+export const TIME_ON_GPU = ' on the graphics card.';
+export const TIME_UNKNOWN = 'Language-model engines take longer per image. Activity shows the time left once tagging starts.';
 export const STATUS_UNREAD = 'The model status is still being read. Try again in a moment.';
 export const SETTINGS_UNREAD = 'The settings are still being read. Try again in a moment.';
 export const UNLOAD_FAILED = 'The tagging model could not be unloaded. Try again.';
@@ -254,19 +259,40 @@ export async function startJob({ activity, scope, kind, body, what, notify = sho
 /** The existing-tags policy's label. */
 export const existingLabel = value => EXISTING_OPTIONS.find(([id]) => id === value)?.[1] ?? String(value ?? '');
 
-/** D134: the review's rows from the server's preview and the drafts it was made with. */
+/**
+ * DEC11 (#379): a whole number of minutes as the review's Time text: "about m min" under 90, then "about H h M min",
+ * or "about H h" on the hour.
+ */
+export function durationText(minutes) {
+    const m = Math.max(1, Math.ceil(Number.isFinite(minutes) ? minutes : 1));
+    if (m < 90) return `about ${m} min`;
+    const hours = Math.floor(m / 60);
+    const rest = m % 60;
+    return rest === 0 ? `about ${hours} h` : `about ${hours} h ${rest} min`;
+}
+
+/** The review's Time row: the preview's `estimate_seconds` where WD14 runs (`estimate_device`), else the sentence. */
+export function timeText(plan) {
+    const seconds = plan?.estimate_seconds;
+    if (typeof seconds !== 'number' || !Number.isFinite(seconds) || seconds < 0) return TIME_UNKNOWN;
+    return durationText(Math.ceil(seconds / 60)) + (plan.estimate_device === 'gpu' ? TIME_ON_GPU : TIME_ON_CPU);
+}
+
+/** D134: the review's rows from the server's preview and the drafts it was made with (image counts, #379). */
 export function batchGrid(plan, values) {
     const id = plan.model?.type ?? values.autotag_model_type;
-    const settings = CLASSIFIERS.has(id)
+    let settings = CLASSIFIERS.has(id)
         ? `General ${values.autotag_general_threshold} · Character ${values.autotag_character_threshold}`
         : `Template of ${number(characters(values.autotag_template))} characters`;
+    // The saved count the run uses (the preview's), not an unsaved draft.
+    if (Number.isSafeInteger(plan.suggestion_limit)) settings += ` · up to ${number(plan.suggestion_limit)} tags per image`;
     return [
         ['Model', `${modelLabel(id, plan.model)} · ${modelSize(id, plan.model)}`],
         ['Existing tags', existingLabel(plan.existing ?? values.autotag_existing)],
-        ['Images linked', number(plan.images)],
-        ['Prompts', number(plan.prompts)],
-        ['Already tagged', number(plan.already_tagged)],
-        ['Prompts to tag', `up to ${number(plan.to_tag)}`],
+        ['Images', number(plan.images)],
+        ['Already auto-tagged', number(plan.already_tagged)],
+        ['Images to tag', `about ${number(plan.to_tag)}`],
+        ['Time', timeText(plan)],
         ['Settings', settings],
         ['Backup', backupText(plan.backup)],
     ];
@@ -291,13 +317,13 @@ export function batchCloseNote(plan) {
     if (plan.review_required === true) return REPLACE_NOTE;
     if (plan.model?.downloaded === false) return notDownloaded(modelLabel(plan.model.type, plan.model));
     if (plan.disk?.sufficient === false) return diskShortNote(plan.disk);
-    if (!Number.isSafeInteger(plan.prompts) || plan.prompts === 0) return NO_LINKED_IMAGES;
+    if (!Number.isSafeInteger(plan.images) || plan.images === 0) return NO_IMAGES;
     if (plan.to_tag === 0) return NOTHING_TO_TAG;
     return null;
 }
 
-export const BATCH_SENTENCE = 'Nothing is written until you start. Missing files and files outside the output folders are '
-    + 'counted, so the prompts to tag are an upper bound; Activity reports what was tagged.';
+export const BATCH_SENTENCE = 'Nothing is written until you start. The number to tag is an estimate: images changed since '
+    + 'they were tagged are tagged again, and missing files are skipped. Activity reports what was tagged.';
 
 /** The Cancel-only review: the counts and why the batch cannot start (CUJ 5), in the shared close-only shell. */
 export function openBatchCloseOnly({ scope, trigger, grid, note }) {

web/js/workspace/system.mjs

@@ -3,11 +3,10 @@
  * Under the page heading it renders the section nav (`.section-nav`, one button per section, the shown one
  * `aria-pressed`; a press navigates to its hash), then `.settings-layout` with the section's body and the Save row
  * (`span.small#settings-status` + "Save preferences"). D92: no "Sample configuration" chip, the status copy is
- * truthful and "Save preferences" is aria-disabled while nothing is unsaved. A section not delivered yet shows the
- * per-section hand-off to its legacy tool (D94), never mock placeholders. Overview (system-overview.mjs),
- * Appearance (system-appearance.mjs), Sources & scans (system-sources.mjs), Integrations (system-integrations.mjs),
- * Auto-tagging (system-tagging.mjs), Maintenance (system-maintenance.mjs) and Backup & export (system-backups.mjs) are
- * native.
+ * truthful and "Save preferences" is aria-disabled while nothing is unsaved. Every section is native: Overview
+ * (system-overview.mjs), Appearance (system-appearance.mjs), Sources & scans (system-sources.mjs), Integrations
+ * (system-integrations.mjs), Auto-tagging (system-tagging.mjs), Maintenance (system-maintenance.mjs), Backup & export
+ * (system-backups.mjs) and Diagnostics & logs (system-diagnostics.mjs, S12, which retired the D94 hand-off panel).
  *
  * Switching sections keeps the shell (and focus on the pressed button) and disposes the old section's scope, so its
  * listeners and timers never outlive it. The drafts are module-level (Q10): they live for the page session.
@@ -22,21 +21,13 @@ import { mountSources } from './system-sources.mjs';
 import { mountMaintenance } from './system-maintenance.mjs';
 import { mountBackups } from './system-backups.mjs';
 import { mountTagging } from './system-tagging.mjs';
+import { mountDiagnostics, runtimeBody, runtimeValues, CONFIG_URL as LOG_CONFIG_URL } from './system-diagnostics.mjs';
 import { LORA_ENABLE_URL, LORA_STATUS_URL, loraValues, mountIntegrations, writeHostInParts } from './system-integrations.mjs';
 import { busyToast } from './activity-scan.mjs';
 import { showWorkspaceToast } from './toast.mjs';
 import { displayPreferences, readPreferences, reconcilePreferences, subscribePreferences, writePreferences } from './preferences.mjs';
 
 const SETTINGS_URL = '/prompt_manager/settings';
-const ADMIN = Object.freeze({ href: '/prompt_manager/admin', label: 'Open existing administration' });
-/**
- * D94: where each section's capabilities live until its PR (the plan's legacy capability coverage): only Diagnostics &
- * logs still hands off, to the admin page's Logs and Diagnostics tools.
- */
-export const SECTION_HANDOFFS = Object.freeze({
-    diagnostics: [ADMIN],
-});
-export const NOT_DELIVERED = 'This setting is not available here yet.';
 
 let drafts = null;
 // The Activity store of the System page shown last: a refused host save that does not name its job reads the list.
@@ -49,10 +40,9 @@ async function runningJob(error) {
     return jobs.running()[0];
 }
 
-function el(tag, text, className) {
+function el(tag, className) {
     const node = document.createElement(tag);
-    if (text !== undefined) node.textContent = text;
-    if (className) node.className = className;
+    node.className = className;
     return node;
 }
 
@@ -70,18 +60,16 @@ export function settingRefusal(error, body) {
     return error;
 }
 
-/** A domain whose settings no delivered section edits yet: nothing can be drafted, and a write would say it failed. */
-const undelivered = async () => { throw new Error(NOT_DELIVERED); };
-
 /**
  * The page session's drafts (Q10). The browser domain is this browser's display defaults (preferences.mjs): a write
  * says whether storage kept it, so the status never claims "Saved in this browser." for a change only this tab holds.
- * The host domain reads and saves the server settings with their revision (#220).
+ * The host domain reads and saves the server settings with their revision (#220). The runtime domain is the running
+ * server's log level and console setting (S12-9, `/logs/config`): applied until the server restarts.
  */
 export function systemDrafts(api) {
     drafts ??= createSystemDrafts({
         readBrowser: () => readPreferences().values,
-        readRuntime: () => ({}),
+        readRuntime: async () => runtimeValues((await api.get(LOG_CONFIG_URL, { cache: 'no-store' })).config),
         writeBrowser: changes => {
             // Another page changed a drafted value since this tab read it, and no storage event told it yet: refuse,
             // so the store keeps the draft, flags it and reads the values again; the next Save is an explicit choice.
@@ -90,7 +78,7 @@ export function systemDrafts(api) {
             if (conflicts.length) throw Object.assign(new Error('Settings changed elsewhere'), { code: 'settings-changed' });
             return { persisted: writePreferences(changes, undefined, { baseline }).persisted };
         },
-        writeRuntime: undelivered,
+        writeRuntime: changes => api.post(LOG_CONFIG_URL, runtimeBody(changes)),
         async readHost() {
             // S10: the LoRA state rides along; when it cannot be read its values stay missing (Integrations says so)
             // and every other host setting still loads.
@@ -118,19 +106,6 @@ export function systemDrafts(api) {
     return drafts;
 }
 
-/** D94: the shared hand-off panel, linking each legacy tool that still owns this section. */
-function handoff(section) {
-    const panel = el('section', undefined, 'surface handoff');
-    panel.append(el('h2', 'Your current tools are ready'),
-        el('p', 'This workspace is being introduced in stages. Continue in the existing tool with your saved data.'));
-    for (const tool of SECTION_HANDOFFS[section]) {
-        const link = el('a', tool.label, 'workspace-link');
-        link.href = window.ApiClient.resolveUrl(tool.href);
-        panel.append(link);
-    }
-    return [panel];
-}
-
 /** D92: highlight the controls of the settings the last save could not save. */
 function markFailed(layout, store) {
     const failed = new Set(DRAFT_DOMAINS.flatMap(domain => [...store.failed(domain)]));
@@ -142,8 +117,9 @@ function markFailed(layout, store) {
 }
 
 /**
- * The sections delivered so far: Overview (S2 Task 6), Appearance (S3 Task 8), Sources & scans (S4 Task 11),
- * Integrations (S10 Task 27), Auto-tagging (S11 Task 6, #328), Maintenance (S7 Task 19) and Backup & export (S9 Task 24).
+ * Every System section: Overview (S2 Task 6), Appearance (S3 Task 8), Sources & scans (S4 Task 11), Integrations (S10
+ * Task 27), Auto-tagging (S11 Task 6, #328), Maintenance (S7 Task 19), Backup & export (S9 Task 24) and Diagnostics &
+ * logs (S12, #329).
  */
 export const DELIVERED_SECTIONS = Object.freeze({
     overview: mountOverview,
@@ -153,13 +129,13 @@ export const DELIVERED_SECTIONS = Object.freeze({
     tagging: mountTagging,
     maintenance: mountMaintenance,
     backups: mountBackups,
+    diagnostics: mountDiagnostics,
 });
 
 /**
  * Mount System under the heading `renderHeading` wrote in `main`. Returns `{show(section)}`, which shows another
  * section in place. `scope` is the page's view scope; `sections` maps a section id to a delivered section's mount
- * (`(container, {api, activity, scope, drafts}) => nodes`), and every other section hands off. `activity` is the page's
- * Activity store, which follows the jobs a section starts.
+ * (`(container, {api, activity, scope, drafts}) => nodes`) for every section. `activity` is the page's Activity store, which follows the jobs a section starts.
  *
  * The host values are read on mount (and by the store again after a conflict), so a save carries the current revision;
  * until a read returned one, a host save fails without a request (system-state.mjs). The browser values are read on
@@ -184,9 +160,9 @@ export function mountSystem(main, api, scope, { section, activity, sections = DE
     scope.cleanup(subscribePreferences(window, next => reconcile(next.values)));
     const nav = sectionNav({ label: 'System sections', sections: SYSTEM_SECTIONS, active: section, scope,
         onSelect: id => navigate(`#/system/${id}`) });
-    const layout = el('div', undefined, 'settings-layout');
-    const saveRow = el('div', undefined, 'save-row');
-    const status = el('span', undefined, 'small');
+    const layout = el('div', 'settings-layout');
+    const saveRow = el('div', 'save-row');
+    const status = el('span', 'small');
     status.id = 'settings-status';
     const save = createButton('Save preferences', 'ca-primary');
     saveRow.append(status, save);
@@ -214,8 +190,8 @@ export function mountSystem(main, api, scope, { section, activity, sections = DE
         sectionScope = createScope();
         for (const button of nav.children) button.setAttribute('aria-pressed', String(button.dataset.value === next));
         while (layout.firstChild !== saveRow) layout.firstChild.remove();
-        const mount = sections[next];
-        const nodes = mount ? mount(layout, { api, activity, scope: sectionScope, drafts: store }) : handoff(next);
+        // Every section is delivered (S12), and the router only names known sections (state.mjs).
+        const nodes = sections[next](layout, { api, activity, scope: sectionScope, drafts: store });
         layout.prepend(...nodes);
         paintStatus();
     }

web/js/workspace/workspace.css

@@ -85,9 +85,6 @@ main:focus-visible { outline: 2px solid var(--ca-focus); outline-offset: 4px; }
 .tool-card { border: 1px solid var(--line); background: var(--ca-field); border-radius: 8px; padding: 20px; display: flex; flex-direction: column; gap: 10px; }
 .tool-card p { flex: 1; margin: 0 0 12px; }
 .workspace-link { display: inline-flex; align-items: center; min-height: 44px; padding: 8px 0; font-size: 12px; overflow-wrap: anywhere; }
-.handoff .workspace-link { margin-top: 12px; }
-/* D94: a System section not delivered yet links every legacy tool that still owns it, side by side. */
-.handoff .workspace-link + .workspace-link { margin-inline-start: 18px; /* D94 */ }
 
 /* D92: System's Save row is aria-disabled while nothing is unsaved (or a save runs), and a setting the last save could
    not save is highlighted, as its "Review the highlighted settings" status says. */
@@ -145,6 +142,8 @@ main:focus-visible { outline: 2px solid var(--ca-focus); outline-offset: 4px; }
    absolute. Columns and gap still come from the concept's `.image-grid` tracks. */
 .image-grid { position: relative; /* D3 */ }
 .image-grid > .media-card { position: absolute; }
+/* #392 D135: a long-press on a card selects it, so no image callout (iOS) takes the press. */
+#image-grid > .media-card { -webkit-touch-callout: none; }
 /* #249 D3: a list row's info keeps its own height so it can be measured; centred, it looks as the stretched concept row.
    #249 D31: it may also shrink below a long nowrap title (the h3 ellipsis then applies, as in the grid). */
 .list-grid .media-info { align-self: center; min-width: 0; /* D3, D31 */ }
@@ -439,3 +438,8 @@ pre.prompt-text { font: inherit; font-size: 12px; line-height: 1.75; margin-bloc
   #workspace-main .setting-row:has(> #tag-model) { flex-wrap: wrap; /* D132 */ }
   #workspace-main .setting-row #tag-model { flex-shrink: 0; max-width: 100% !important; /* D132 */ }
 }
+
+/* D109: System › Diagnostics & logs' added Lines field sits in the concept's toolbar like its Level select, and a value
+   outside 1–500 is highlighted as a refused setting is (D92). */
+.toolbar #log-limit { inline-size: 6em; min-height: 36px; font-size: 11px; /* D109 */ }
+.toolbar #log-limit[aria-invalid="true"] { outline: 2px solid var(--red); outline-offset: 2px; /* D109 */ }