comfyui-mcp

Why we included this project

ComfyUI's node graphs are powerful but fiddly, and this MCP server is a way to let an LLM handle the wiring. It exposes a large toolset plus a sidebar agent that reads what is actually installed, builds or edits the graph node by node, frees VRAM, and runs the render, so a plain-language request for an image, video, or audio clip comes back as a finished file rather than a prompt handed to a thin relay. It works with whatever model you already pay for or run, including a fully offline Ollama setup with no account and no network, and one config covers a local machine, a LAN box, a VPS, or Comfy Cloud. The bundled model-specific skills carry curated sampler, CFG, resolution, and download guidance for architectures like Flux and WAN, which removes a lot of trial and error for people who want an agent that genuinely operates ComfyUI instead of just bridging to it.