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ComfyUI MCP (Claude Code plugin)

Communityby Community (artokun)freeverified Jun 11, 2026

Run and debug ComfyUI workflows from Claude Code — generate, validate, manage VRAM.

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What it does

TypeScript MCP server + Claude Code plugin for ComfyUI: execute and validate workflows, visualize node graphs, search and download models, and manage GPU memory. The glue for agentic VFX pipelines built on ComfyUI (img2img cleanup, style passes, video nodes).

Connect

Claude Code
claude plugin install comfyui-mcp
Claude Desktop (claude_desktop_config.json)
{
  "mcpServers": {
    "comfyui-artokun": {
      "command": "npx",
      "args": [
        "-y",
        "comfyui-mcp"
      ]
    }
  }
}
Cursor (.cursor/mcp.json)
{
  "mcpServers": {
    "comfyui-artokun": {
      "command": "npx",
      "args": [
        "-y",
        "comfyui-mcp"
      ]
    }
  }
}
Auth: local-app — Requires ComfyUI running (auto-detects ports 8188/8000, or --comfyui-url for remote)

Tools you'll see

generate_imageenqueue_workflowvisualize_workflowsearch_modelsvalidate_workflowclear_vram

Field notes

142 stars, v0.9.4 (Jun 2026), MIT, very active; needs Node >=22. Most-starred Python alternative: joenorton/comfyui-mcp-server (350 stars); comfy-pilot (207 stars) focuses on workflow editing.

Pairs well with