N8n Workflow Builder

🚀 n8n Workflow Builder MCP Server

A Model Context Protocol (MCP) server for programmatically creating and managing n8n workflows.

🚀 Quick Start

The server provides a create_workflow tool that accepts a workflow specification. Here is an example:

{
  "nodes": [
    {
      "type": "n8n-nodes-base.httpRequest",
      "name": "HTTP Request",
      "parameters": {
        "url": "https://example.com",
        "method": "GET"
      }
    }
  ],
  "connections": []
}

✨ Features

• Create workflows containing nodes and connections.
• Validate workflow specifications.
• Export complete workflow configurations.
• Provide a REST API interface via MCP.

📦 Installation

Installation via Smithery

Automatically install the n8n workflow builder to the Claude desktop version through Smithery:

npx -y @smithery/cli install n8n-workflow-builder --client claude

Manual Installation

1. Clone the repository:

git clone https://github.com/[your-username]/n8n-workflow-builder.git
cd n8n-workflow-builder

2. Install dependencies:

npm install

3. Compile TypeScript:

npx tsc

4. Start the server:

npm start

📚 Documentation

Add the server to your MCP configuration:

{
  "n8n-workflow-builder": {
    "command": "node",
    "args": ["/path/to/n8n-workflow-builder/dist/index.js"]
  }
}

📄 License

MIT