n8n-atom-MCP

Based on n8n-mcp by czlonkowski

A Model Context Protocol (MCP) server that provides AI assistants with comprehensive access to n8n node documentation, properties, and operations.

🚀 Quick Start

npx (Recommended)

Prerequisites: Node.js installed

npx n8n-atom-mcp

Claude Desktop Configuration

Basic configuration (documentation tools only):

{
  "mcpServers": {
    "n8n-atom-mcp": {
      "command": "npx",
      "args": ["n8n-atom-mcp"],
      "env": {
        "MCP_MODE": "stdio",
        "LOG_LEVEL": "error",
        "DISABLE_CONSOLE_OUTPUT": "true"
      }
    }
  }
}

Full configuration (with n8n management tools):

{
  "mcpServers": {
    "n8n-atom-mcp": {
      "command": "npx",
      "args": ["n8n-atom-mcp"],
      "env": {
        "MCP_MODE": "stdio",
        "LOG_LEVEL": "error",
        "DISABLE_CONSOLE_OUTPUT": "true",
        "N8N_API_URL": "https://your-n8n-instance.com",
        "N8N_API_KEY": "your-api-key"
      }
    }
  }
}

⚠️ Important: MCP_MODE: "stdio" is required for Claude Desktop.

Configuration file locations:

• macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%\Claude\claude_desktop_config.json
• Linux: ~/.config/Claude/claude_desktop_config.json

🔧 Local Development

git clone https://github.com/tungkl197/n8n-atom-mcp.git
cd n8n-atom-mcp
npm install
npm run build
npm start

📄 License

MIT

🙏 Credits

This project is based on n8n-mcp by czlonkowski.