ComfyUI Frontend Extensions

ComfyUI Frontend Extensions is a Frontend skill for Claude Code, published by artokun in comfyui-mcp.

659 stars103 forkson artokun/comfyui-mcpAdded 2026/08/24+9% in starsRepository updated 2026/08/24

agent-skillsai-agentclaude-codeclaude-plugincomfyuicomfyui-extensioncomfyui-mcpcomfyui-mcp-serverfluximage-generationlocal-firstmcpmcp-servermodel-context-protocolofflineollamaself-hostedstable-diffusionvideo-generationwan

Install in seconds

Install ComfyUI Frontend Extensions

Copy ComfyUI Frontend Extensions into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/artokun/comfyui-mcp/tree/main/plugin/skills/comfyui-frontend-extensions ~/.claude/skills/comfyui-frontend-extensions

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/artokun/comfyui-mcp.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: plugin/skills/comfyui-frontend-extensions/SKILL.md in artokun/comfyui-mcp
Installs to: ~/.claude/skills/comfyui-frontend-extensions
Collection: One of 25 skills cataloged from this repository
Category: Frontend — 567 skills

What ComfyUI Frontend Extensions does

ComfyUI Frontend Extensions helps you author ComfyUI v2 web UI extensions with @comfyorg/extension-api, including nodes, widgets, sidebar panels, commands, and hotkeys. Use it when writing or migrating frontend extension code for ComfyUI.

ComfyUI Frontend Extensions is cataloged under Frontend on DirSkills. ComfyUI Frontend Extensions comes from a repository tagged agent-skills, ai-agent, claude-code, claude-plugin and comfyui.

Documentation

README

Excerpt

ComfyUI v2 Frontend Extension API

The v2 extension API is the published npm package @comfyorg/extension-api. It replaces the legacy app.registerExtension() / nodeType.prototype monkey-patching model with a typed, tree-shakeable, import-based API.

If you are converting an existing v1 extension, read references/migrate-v1-to-v2.md for a pattern-by-pattern mapping.

Mental model

This is the opening of the README. Read the full README on GitHub.

Frequently asked about ComfyUI Frontend Extensions

What else does artokun publish alongside ComfyUI Frontend Extensions?
ComfyUI Frontend Extensions is one of 25 skills that DirSkills catalogs from artokun/comfyui-mcp, the repository it ships in. Its siblings there include AI-Toolkit LoRA Trainer, Anima Base and Citron Anima LoRA Trainer. Each one is a separate skill with its own page in this directory, installs the same way ComfyUI Frontend Extensions does, and is maintained by artokun in that same repository. The rest of the collection is listed on the artokun/comfyui-mcp page.
How does ComfyUI Frontend Extensions compare to other Frontend skills?
ComfyUI Frontend Extensions ranks #427 by stars among the 567 Frontend skills in this catalog. The most-starred ones next to it are Angular Developer, Android Clean Architecture and Accessibility. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of ComfyUI Frontend Extensions against them. Open each page to compare what they document and how they install.