comfyui-mcp — drive ComfyUI with ANY LLM

[!NOTE] Limited maintenance has resumed. We support the local Agent Panel and your choice of provider, including offline models. Releases focus on verified critical fixes; there is no broad feature roadmap. Automatic issue reporting remains disabled.

We will reassess support when Comfy’s official local panel becomes publicly available. Maintenance update.

The Agent panel driving ComfyUI end to end. It reads what is installed locally, wires the graph, frees VRAM, and runs the render. Watch the 76s demo →

The local-first, agent-native control plane for ComfyUI. An MCP server plus a live sidebar agent that generates images, video and audio, authors and runs workflows, manages models and custom nodes, and edits your live ComfyUI graph in natural language. Bring whatever model you have: Claude or ChatGPT on your subscription, Gemini on your Google login, a free local model via Ollama (fully offline), or any hosted model over one API key (DeepSeek, GLM, MiMo, Kimi, GPT, Claude via OpenRouter). The tools and the panel are the same on every tier, and the built-in LLM Arena scores each model on real ComfyUI tasks so you know what yours can do. One config targets local installs, LAN, VPS, or Comfy Cloud.

Works on macOS, Linux, and Windows. Auto-detects your ComfyUI installation and port.

Stuck or have a question? Join the Discord for help, model tips, and release announcements.

38 MCP tools | 42 AI skills (Flux · WAN · LTX 2.3 video · MiniMax H3 · Qwen · Z-Image · Ideogram 4 · ERNIE · ANIMA · model registry · Civitai · node authoring · launch/perf flags) | 56 installer packs | 11 slash commands | 4 autonomous agents | 3 hooks

The plugin ships skills that grow with every release: model-specific generation guides with curated download URLs, workflow recipes, troubleshooting, and custom-node authoring. With them, Claude knows the right sampler, CFG, resolution, and model files for each architecture without trial and error.

Now available: the ComfyUI Agent Panel on ComfyUI-Manager & the Comfy Registry

An autonomous AI agent in your ComfyUI sidebar, running on Claude, ChatGPT, Gemini, or ANY local/hosted LLM (Ollama and every OpenAI-compatible endpoint). Subscriptions work with no API key; local models work with no account at all. Pick a provider and it drives your live graph: edits, spatial layout, one-shot workflow/pack loads, rewind/rollback, a pending-message tray, activity cards, multi-tab. It asks before spending paid API credits. Search comfyui-agent-panel in ComfyUI-Manager to install. Read more →

Full documentation: comfyui-mcp.artokun.io/docs

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Quick Start

1. Install ComfyUI (if you haven't already): ComfyUI Desktop or from source

2. Add the MCP server to your Claude Code config (~/.claude/settings.json):