PBandDev-comfyui-node-organizer/AGENTS.md

Project

ComfyUI Node Organizer. Frontend-only custom node extension loaded from dist/ through __init__.py.

Start Here

Inspect README.md, package.json, src/index.ts, src/adapter.ts, and the relevant file under src/layout/ or tests/e2e/. Use .changeset/plans/ only when prior design context is needed.

Common Commands

pnpm install
pnpm build
pnpm build:lib
pnpm test:lib
pnpm typecheck
pnpm test
pnpm setup:e2e
pnpm test:e2e
pnpm ci:local
uv sync --locked --group dev

Version bumping:

• uv run bump-my-version bump patch|minor|major

Repo Rules

• Build before E2E. ComfyUI loads dist/, not src/.
• Use uv for Python-side commands.
• Keep .python-version and uv.lock in sync with the publish workflow.
• Local .changeset/* files are intentionally gitignored. Do not commit them.
• Verify runtime behavior in ComfyUI before changing adapter logic or making claims about ComfyUI APIs.
• src/core.ts is the public library entrypoint. It must stay free of ComfyUI-specific imports such as index.ts, adapter.ts, runtime.ts, settings.ts, debug.ts, bounds.ts, or utils.ts.
• Library output is emitted to lib/ by pnpm build:lib / tsc -p tsconfig.lib.json. The prepare script runs that build automatically for GitHub dependency consumers.

Runtime Facts

• Ctrl+Z works after organize. ComfyUI snapshots graph state before extension mutations.
• Keybindings are managed in ComfyUI's keybinding settings, not inside this extension's settings panel.
• Graph access: canvas.getCurrentGraph?.() ?? canvas.graph ?? app.graph.
• Group membership is geometry-based. Use center-point containment for nodes and full-rect containment for child groups. Do not read _children.
• Do not call recomputeInsideNodes(). It reads stale coordinates after our in-place pos[0] = x updates and fills _children with wrong node IDs.
• Group layout IDs are namespaced as group:<id>.
• Selected-group organize re-anchors selected root groups to their original absolute positions.
• Subgraph inputNode and outputNode are first-class layout nodes.
• isGroup() is verified against live runtime with constructor.name === "LGraphGroup" and fallback typeof type !== "string".

Test Facts

• Unit: layout framework, adapter bridge, runtime helpers, property-based invariants.
• E2E: Playwright against .test-comfy/.
• pnpm setup:e2e pins ComfyUI to the revision in e2e.config.ts for CI parity.
• CI and publish run the full Playwright suite on Linux.
• Repo-owned fixtures live flat in tests/fixtures/.
• Installed comfyui-workflow-templates are discovered live at E2E runtime from the pinned test ComfyUI environment.
• Broad installed-template coverage asserts correctness invariants only; strict topological order remains repo-fixture-only.
• Visual regression is graph-canvas scoped and uses platform-specific -win32 / -linux baselines.
• pnpm ci:local runs the full local CI workflow with act.

Known Friction

• Some real ComfyUI workflows load with imperfect group rectangles. Verify against live runtime before changing containment behavior.
• A small number of real installed templates have topological-order violations due to complex inter-group connections. Tracked for a future minor release.