ComfyUI

Verified Integration

Author: @discovering•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect ComfyUI to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "comfyui-3": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-comfyui-3"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Orchestrates ComfyUI workflows by discovering templates, validating assets, and submitting prompts via the Model Context Protocol.

Indexed Date

7/22/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for ComfyUI

ComfyUI is an experimental Model Context Protocol (MCP) server designed to orchestrate ComfyUI workflows. It helps by discovering templates, validating assets, allowing high-level prompt modifications, and submitting prompts to your ComfyUI instance.

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