comfyui-mcp-server

comfyui-mcp-server is a local MCP server: MCP Server that transforms ComfyUI workflows into AI-callable tools for MCP Host. Install it from npm as @metabrain-labs/comfyui-mcp-server.

Claude CodeCodexAntigravity

commandprompt

Terminal

claude mcp add comfyui-mcp-server -- npx -y @metabrain-labs/comfyui-mcp-server

Run in your project folder. Add --scope user to use it everywhere.

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "comfyui-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@metabrain-labs/comfyui-mcp-server"
      ]
    }
  }
}

• Runtime: Node.js 18+ (runs with npx).
• MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over stdio.