ComfyUI Builder

Indexed by io.github.MIt9

About

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

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

Transportstdio (runs a local command)

Env varsCOMFYUI_HOST COMFYUI_PATH COMFYUI_KNOWLEDGE_DIR

Claude Code

claude mcp add --env COMFYUI_HOST= --env COMFYUI_PATH= --env COMFYUI_KNOWLEDGE_DIR= comfy-ui-builder -- npx mcp-comfy-ui-builder

Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code

code --add-mcp '{"name":"comfy-ui-builder","command":"npx","args":["mcp-comfy-ui-builder"],"env":{"COMFYUI_HOST":"","COMFYUI_PATH":"","COMFYUI_KNOWLEDGE_DIR":""}}'

JSON

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

Environment variables are listed by name only — fill in your own values. Entries never carry secrets.