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mcp/harbor
Claude Desktop

ComfyUI Builder for Claude Desktop

io.github.mit9/comfy-ui-builder

ComfyUI MCP server: knowledge base, workflow builder, real-time execution, models, plugins.

client:Claude Desktop transport:stdio runtime:npm

Install ComfyUI Builder in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

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{
  "mcpServers": {
    "comfy-ui-builder": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-comfy-ui-builder"
      ],
      "env": {
        "COMFYUI_HOST": "<COMFYUI_HOST>",
        "COMFYUI_PATH": "<COMFYUI_PATH>",
        "COMFYUI_KNOWLEDGE_DIR": "<COMFYUI_KNOWLEDGE_DIR>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

ComfyUI Builder in other clients

ComfyUI Builder MCP server