n8n MCP Server

Name: n8n MCP Server
Author: dopehunter

@dopehunter

代码仓库

关于 n8n MCP Server

Complete MCP server for n8n workflow management in Cursor

#n8n #workflow-management #mcp-server

基本信息

分类

其他

运行时

node

传输方式

stdio

发布者

dopehunter

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "n8n_MCP_server_complete": {
      "command": "npx",
      "args": [
        "@dopehunter/n8n-mcp-server"
      ]
    }
  }
}

工具

List all workflows in the n8n instance

Get details of a specific workflow

Execute an n8n workflow

Get execution history for a workflow

Activate a workflow

Deactivate a workflow

概览

What is n8n MCP Server?

The n8n MCP Server is a Model Context Protocol server that enables management of n8n workflows directly within LLMs and AI agents. It provides an MCP-compatible interface for listing, viewing, executing, and monitoring n8n workflows.

How to use n8n MCP Server?

Install the package via npm install @dopehunter/n8n-mcp-server, configure a .env file with N8N_BASE_URL and N8N_API_KEY, then start the server with npm start. Alternatively, run it via npx @dopehunter/n8n-mcp-server or using Docker. Connect your LLM client (e.g., Claude Desktop) to the server URL.

Key features of n8n MCP Server

List all workflows in the n8n instance
View details of a specific workflow
Execute workflows with optional data parameters
Monitor workflow execution history
Activate and deactivate workflows
MCP-compatible interface for AI agents

Use cases of n8n MCP Server

AI agents triggering n8n workflows via natural language commands
Querying workflow status and execution logs from an LLM
Passing dynamic data to workflows from conversational interfaces
Automating workflow activation or deactivation through AI

FAQ from n8n MCP Server

What are the prerequisites for using n8n MCP Server?

Node.js v14+, a running n8n instance with API access, and an LLM or AI agent that supports the Model Context Protocol.

How do I configure the connection to my n8n instance?

Set the N8N_BASE_URL (e.g., http://localhost:5678/api) and N8N_API_KEY environment variables in a .env file.

What tools does n8n MCP Server provide?

It includes n8n_list_workflows, n8n_get_workflow, n8n_execute_workflow, n8n_get_executions, n8n_activate_workflow, and n8n_deactivate_workflow.

How can I run the server using Docker?

Use the Docker configuration: docker run -i --rm --init -e N8N_API_KEY=... -e N8N_BASE_URL=... mcp/n8n-mcp-server.

What should I do if I get a connection refused error?

Ensure your n8n instance is running and accessible at the URL specified in N8N_BASE_URL.

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