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Ethanfel 16f4e93a3a Initial commit: UTFCN — Use The (F***ing) Core Nodes
A ComfyUI companion that suggests core / available equivalents for custom
nodes and replaces them in a workflow.

- Backend (utfcn_core.py, __init__.py): read-only /utfcn/scan analysis that
  ranks equivalents in three tiers (curated → exact-signature → partial
  heuristic) from the live node registry.
- Frontend (web/utfcn.js): on-add mode (Off / Suggest / Force auto-replace),
  bulk "Replace with core / available…" command + Extensions menu with a
  preview-then-confirm dialog, and a right-click single-node replace. The swap
  engine only rewires losslessly.
- mappings.json: 7 hand-verified curated rules mined from installed packs
  (essentials, KJNodes, WAS); user_mappings.json for user overrides.
- Docs + branding: README, icon and social banner (SVG + PNG), GPL-3.0.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-02 10:26:30 +02:00

34 lines
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XML

<svg xmlns="http://www.w3.org/2000/svg" width="256" height="256" viewBox="0 0 256 256">
<defs>
<linearGradient id="bg" x1="0" y1="0" x2="1" y2="1">
<stop offset="0" stop-color="#15161a"/>
<stop offset="1" stop-color="#202127"/>
</linearGradient>
<radialGradient id="glow" cx="0.5" cy="0.42" r="0.62">
<stop offset="0" stop-color="#34d399" stop-opacity="0.30"/>
<stop offset="1" stop-color="#34d399" stop-opacity="0"/>
</radialGradient>
</defs>
<rect width="256" height="256" rx="56" fill="url(#bg)"/>
<rect width="256" height="256" rx="56" fill="url(#glow)"/>
<rect x="6" y="6" width="244" height="244" rx="50" fill="none" stroke="#34d399" stroke-opacity="0.45" stroke-width="3"/>
<!-- custom node (amber) — the one being replaced -->
<rect x="30" y="92" width="60" height="72" rx="16" fill="#e0a244" fill-opacity="0.12" stroke="#e0a244" stroke-width="8" stroke-linejoin="round"/>
<circle cx="90" cy="112" r="5" fill="#e0a244"/>
<circle cx="90" cy="144" r="5" fill="#e0a244"/>
<!-- core node (green) — the replacement -->
<rect x="166" y="92" width="60" height="72" rx="16" fill="#34d399" fill-opacity="0.16" stroke="#5be08a" stroke-width="8" stroke-linejoin="round"/>
<path d="M181 129 l11 12 l18 -23" fill="none" stroke="#5be08a" stroke-width="9" stroke-linecap="round" stroke-linejoin="round"/>
<!-- swap arrows in the gap: custom -> core, core -> custom -->
<g stroke="#e8eaed" stroke-width="9" stroke-linecap="round">
<line x1="102" y1="112" x2="150" y2="112"/>
<line x1="154" y1="146" x2="106" y2="146"/>
</g>
<path d="M150 100 L166 112 L150 124 Z" fill="#e8eaed"/>
<path d="M106 134 L90 146 L106 158 Z" fill="#e8eaed"/>
</svg>