Move direct URN->CivitAI download handling into the frontend and enrich backend metadata. Removed server-side immediate URN download exposure and adjusted comment numbering. Backend now selects a primary file from resolved CivitAI model info, includes model_id, version_id, size, and a modelVersionId query on model URLs.
Frontend: add renderDownloadSourceSection to render download buttons and CivitAI model-card links, display file sizes, and format names. Store missingModels for later updates; render a placeholder URN download section while resolving; when URN resolution returns, inject civitai info into the missing entry, build a download_source object, replace the placeholder with the rendered download UI, and attach the download button handler. Improved error handling and model URL construction to include modelVersionId when available.
Overhaul the Model Linker dialog styling and related markup. Introduces a new dark theme palette, gradients, shadows, and consistent radii via CSS variables; replaces many inline styles with reusable classes (ml-missing-summary, ml-card, ml-card-header, ml-card-title, ml-card-subtitle, ml-card-actions, ml-combo-*, ml-search-source-bar, ml-search-results, etc.). Improves card layout, badges, chips, buttons, combo (autocomplete) dropdown UI, download/search panels, and responsive behavior. Also updates HTML generation and a few JS hooks (e.g. scoped selector for search source buttons, combo list markup and IDs, search-results container, selected-bar styling) to match the new classes. Purpose: improve visual clarity, consistency, responsiveness and maintainability of the linker UI.
Backend: add explicit URN handling to resolve CivitAI model/version into a direct download source; normalize and accept a `sources` parameter (local, huggingface, civitai, all) and drive per-source searching. Reorder and tighten search logic (local/popular, model-list, HuggingFace, CivitAI) and include `searched_sources` in results and improved logging. Frontend: add per-missing-item search result cache and state, UI buttons to pick search sources, merge incremental results instead of overwriting, show selected-source helper text, pass selected source to the server, clear cache on refresh, and improve search status messages and UX. Overall: enables targeted online searches, preserves previous results, and surfaces direct CivitAI downloads for URNs.
Stop performing automatic online searches during scanning and matching: HuggingFace/CivitAI lookups are no longer done synchronously for each missing file. Core linker now marks URN entries for async resolution instead of calling CivitAI during scan, avoiding blocking network calls and reducing noise. Server-side /model_linker/search remains the on-demand endpoint; __init__.py adds resolve_urn import and tightens validation for URN requests (require model_id+version_id for URN-only requests). Frontend (web/linker.js) updated to show a loading indicator for URN entries and to fetch CivitAI info asynchronously via a new resolveUrnAsync() routine, then update the UI when results arrive. Also includes minor formatting/import grouping and UI label tweaks.
Enhance model linking with CivitAI integration and UI improvements.
- __init__.py: Expand model path resolution by building filename→path lookup (including no-ext keys) and using folder_paths to map common categories; add a /model_linker/civitai-search POST route that attempts metadata/hash-based lookup (or filename fallback) and returns CivitAI model/version info for the frontend.
- core/sources/civitai.py: Add hashing and metadata handling utilities: _get_sha256_hash, metadata discovery/reading, helpers to extract images/trained-words, get_model_info_by_hash and get_model_info_for_file (which prefers local metadata and otherwise queries CivitAI by hash). Also tidy/normalize existing search/resolve functions and add caching for hash lookups.
- web/linker.js: Add a right-click context menu for model chips with actions (Show Info, Open in CivitAI), implement dialog UI to display model info, and wire calls to the new civitai-search endpoint. Includes positioning/closing behavior and dialog population from returned data.
These changes enable accurate model identification via local metadata or sha256 lookups on CivitAI and provide convenient frontend actions to view model details or open CivitAI pages.
Add attachDragHandleIfNeeded() and call it when opening the dialog. The new helper binds a single mousedown listener on #model-linker-drag-handle (and a one-time document mouseup) to start dragging, set cursor state, and avoid attaching multiple times. It also skips drag behavior in fullscreen and safely no-ops if the handle element is missing.
Make MLFilterSwitch more robust by guarding against a missing filter button and caching the element reference before toggling active state. Use getAttribute('data-...') instead of dataset for consistent data access, and adjust child DIV indexing to account for a category header so active/inactive sections are selected correctly. Add comments and clearer variable names for maintainability.
Introduce queuing of model resolutions and a compact combo-style all-models picker. Adds updateSelectedBarForMissing and removeQueuedByKey to show/remove queued selections per missing slot and rebuild pending index after changes. Change individual match buttons (including alternative matches) to queue selections instead of immediately resolving, and wire remove button to key-based removal. Replace the old multi-select search with a debounced dropdown list that shows folder info, supports click-to-queue, focus/blur behavior and a refresh button to reload all models. Also insert a visible selected-bar element into the slot UI and adjust various handlers and logging to reflect the new workflow.
Introduce locateNodeInGraph in LinkerManagerDialog to center, select, and highlight nodes in the ComfyUI canvas with compatibility fallbacks for different app versions and error notifications. Add a 'Locate' button to node headers (top-level nodes only) and wire its click handler so the UI will focus the corresponding node. Improves UX for finding and inspecting missing or referenced nodes.
Add support for the gguf model format across the codebase and improve handling of nested/dict-type widget model references. Changes include:
- Add ".gguf" to model extension lists in core/linker.py, core/scanner.py, core/sources/huggingface.py, and core/workflow_analyzer.py so gguf files are detected and suggested.
- Update HuggingFace search/repo listing to consider gguf files and improve some request/response handling and logging.
- Improve scanner implementation: formatting/PEP8 cleanup, robust extension checks, normalized MODEL_EXTENSIONS set, safer path handling, and clearer logging.
- Add NESTED_MODEL_KEYS and logic in workflow_analyzer to detect model filenames stored inside dict-type widget values (e.g. rgthree Power Lora Loader) and record a nested_key for resolution.
- Propagate nested_key through apply_resolution mapping and update update_model_path to write resolved paths back into nested dict keys when present (instead of only replacing the top-level widget value).
- Update web UI (web/linker.js) regexes to strip/display gguf extensions in model name formatting.
These changes allow gguf models to be discovered, resolved and updated in workflows, and enable support for nodes that store model references inside nested dict fields.
Redesign the Model Linker dialog to improve UX: add a draggable window, fullscreen toggle, resizable two-column layout with a splitter, and a persistent queued selection panel for batching model resolutions. Implements queue management (queueResolution, applyPendingResolutions, remove/clear queued items), a searchable "all models" dropdown (debounced filtering, loaded via /model_linker/models), and batch apply via /model_linker/resolve. Persists UI state (position, size, fullscreen, splitter width, collapsed state) to localStorage and updates header/footer controls and styles. Also includes helper utilities (debounce, ensureAllModelsLoaded) and various UI wiring to keep selection bars and buttons in sync.
Add a visual category header to each model section in the Linker dialog and ensure the dialog defaults to the "Missing Models" tab when opened. Also skip rendering the missing-models list when the active tab isn't "missing" to avoid unnecessary DOM work. Minor UI tweaks include toggling tab classes and showing download/auto-resolve buttons when switching to the missing tab.
Filter out LoraManager (LoraLoaderV2) entries that already exist locally so they don't appear as missing, and skip matching for those entries. Integrate scanner data to detect local lora files (full_path/exists) in workflow analysis. Add special handling in update_model_path/update_workflow_nodes to update LoraManager lora lists and the formatted lora text widget (widgets_values[2] and [1]) when a new lora is resolved, using mapping fields is_lora_v2 and original_lora_name. Improve convert_to_relative_path and get_base_directory_for_model to prefer folder_paths lookup and preserve exact ComfyUI filename formats. In the web UI, make resolve button IDs unique by including a missingIndex, avoid duplicate listeners, forward is_lora_v2/original_lora_name to the resolve API, and add extra logging for debugging.
Add support for text-based Lora loaders (LoraLoaderV2 / LoraManager) and mark model refs with activity/connection state, plus UI improvements.
- __init__.py: clarify comment and propagate new flags from refs (is_lora_v2, active, connected).
- core/workflow_analyzer.py: reformatting and small style changes; add LoraLoaderV2 and LoraManager node hints; detect node connected/bypassed state; parse text-based Lora widget lists (name/strength/active) and emit model refs with strength, is_lora_v2, active and connected flags; include connected flag for URN and file refs; keep existing URN/file resolution and dedup logic but annotate refs with subgraph/context info.
- web/linker.js: group loaded models into active/inactive per-category, add UI filter buttons (All / Active / Inactive), separate copy buttons for active/inactive/all, update display to indicate active vs inactive models and copy behavior, and add global helper functions for filtering and clipboard operations.
These changes enable accurate detection of LoraV2 loader states and provide a clearer UI for copying model spec strings while preserving existing behavior for standard loaders.
Add a new POST /model_linker/loaded API that analyzes a workflow JSON to extract all referenced models (including URNs, embedded node.properties.models and Lora strength extraction) and returns a structured list of loaded models. Update the LinkerManagerDialog UI: add tabs (Missing Models / Loaded Models), styles for the loaded models view, tab switching logic, and new functions to load and render loaded models grouped by category with copy buttons and a consolidated copy-all string. Also hide download/auto-resolve controls when viewing the Loaded Models tab and adjust header layout to accommodate the tabs. Error handling and logging were added for robust API behavior.
Display the expected filename in the missing-item title and enable wrapping for node/category chips. Remove the duplicated filename row and make the "other matches below 100%" note expandable: clicking it toggles a hidden list of alternative matches. Each alternative now shows a confidence badge, truncated filename/path with tooltip, and a Link button that triggers the existing resolve action. These changes improve readability and UX when many matches are present.
Wrap missing file title in a CivitAI link when a URN is available, and construct a modelUrl from URN info. Make model/version labels clickable and highlight them (orange) when linking to CivitAI; otherwise fall back to muted text. In the found-on-CivitAI section, build a display name that includes the version when present, render it as a styled button that opens the CivitAI page, show the model type in muted text, and use expected_filename or fallbacks for downloads. Removed the previous separate "View" link in favor of the unified clickable model label/button.
Refactor and harden the Model Linker extension: normalize string quoting/formatting and improve logging and error responses across API routes. Make route registration more robust to missing PromptServer and dependencies. Add/expand download-related features: safer request parsing (including is_urn handling), CivitAI URN support & direct download URL resolution, popular/model-list/HuggingFace/CivitAI search fallbacks, improved header handling for HF/CivitAI, and better category/directory mapping. Improve downloader reliability and UX: folder_paths fallback, pre-initialize download progress entries, smoother speed calculation and CLI logging, cancellation cleanup on Windows, stronger exception handling, and consistent JSON responses from endpoints.
Detect ComfyUI-AIR URNs in workflows, resolve them to expected filenames via the CivitAI API, and prefer those filenames for matching.
Key changes:
- core/workflow_analyzer.py: added URN_REGEX, URN_TYPE_MAP, is_model_filename() now recognizes URNs, and get_node_model_info() emits structured URN info (is_urn, urn fields, category, exists=False).
- core/sources/civitai.py: added resolve_urn(model_id, version_id) with caching, API fetch of model/version and primary file, and result shaping (model_name, version_name, expected_filename, files).
- core/linker.py: import resolve_urn and call it for missing URNs, attach civitai_info/expected_filename, and prefer expected_filename as matching target; cleaned up deduplication logic.
- web/linker.js: UI shows URN original plus resolved CivitAI model/version labels where available.
- TODO.md: added plan/notes for URN detection and next steps.
This improves detection and fuzzy matching for models referenced by URNs so missing model resolution is more accurate. Further matcher and updater enhancements remain TODOs.
- Add CSS variables and global styles with custom scrollbar
- Implement two-column layout (Local Matches / Download)
- Add confidence badges with color coding
- Smart filename truncation with hover tooltips
- Consistent button styling with icons
- Sticky footer with backdrop blur
- Status alert containers for errors/success
- Best match highlighting for 95%+ confidence
- Hide Auto-Link button when no 100% matches
- Fix race condition in auto-resolve flow
- Wider dialog (1100px) for full filenames
- Add Download All Missing button to download models without local matches
- Button toggles to Cancel All (N) during active downloads
- Fix notification showing null for info type messages
- Preserve download state when dialog is closed and reopened
- Show downloads in progress message instead of all available during downloads
Use ComfyButton/ComfyButtonGroup component system with dynamic imports to properly integrate with the new ComfyUI menu. Falls back to floating button for legacy versions.
Dariusz L