n8n MCP Server

Popular community MCP server that gives AI assistants deep knowledge of n8n's workflow automation nodes, their properties, and operations, and can connect to a live n8n instance to create and manage workflows. Helps agents design, validate, and deploy automations correctly by exposing node documentation, validation, and workflow management tools.

{
  "mcpServers": {
    "n8n": {
      "command": "npx",
      "args": [
        "n8n-mcp"
      ],
      "env": {
        "N8N_API_URL": "<YOUR_N8N_API_URL>",
        "N8N_API_KEY": "<YOUR_N8N_API_KEY>"
      }
    }
  }
}

{
  "type": "object",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string",
      "description": "Search term for node names or functionality"
    }
  }
}

{
  "type": "object",
  "required": [
    "workflow"
  ],
  "properties": {
    "workflow": {
      "type": "object",
      "description": "n8n workflow definition to validate"
    }
  }
}

{
  "type": "object",
  "required": [
    "workflow"
  ],
  "properties": {
    "workflow": {
      "type": "object",
      "description": "n8n workflow definition to create"
    }
  }
}