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MCP N8n Workflow Builder
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MCP N8n Workflow Builder

This project provides an n8n workflow management server based on the MCP protocol, supporting the creation, update, deletion, and activation of workflows in natural language, and deeply integrating with Claude AI and Cursor IDE.
Developer toolsArtificial intelligence chatbots#Workflow management#AI integration#Automation tools#MCP protocol Remote.TypeScript
2.5 points
12.6K
Open Site

Overview

Installation

Content Details

Alternatives

What is n8n Workflow Builder?

This is a service based on the MCP protocol that allows you to create and manage n8n automated workflows in natural language through an AI assistant (such as Claude) or a development tool (Cursor IDE). It simplifies the construction process of complex workflows and is especially suitable for non - technical users.

How to use this service?

After installing the server, you can send natural language instructions through the AI assistant to create workflows, set triggers, manage execution records, etc. The system will automatically convert your requirements into n8n workflow configurations.

Use cases

Suitable for business personnel who need to frequently create or modify automated processes, non - technical personnel who want to describe workflow logic in natural language, and teams that need rapid prototype development.

Main features

Workflow management
Supports operations such as creating workflows, updating configurations, activating/deactivating, and deleting workflows.
AI integration
Interact with Claude AI in natural language without writing complex JSON.
Pre - built templates
Provides 5 commonly used workflow templates, such as scheduled tasks and Webhook responses.
Execution tracking
View the execution history records and detailed status of workflows.
Advantages
Create complex workflows without a technical background.
Deeply integrate with AI tools to support natural language interaction.
Automatically handle the complex details of the n8n API.
Provide real - time feedback and error correction suggestions.
Limitations
Currently only compatible with n8n version 1.82.3.
Manual trigger nodes need to be configured in a special way.
There are naming conflict restrictions for tag updates.
An effective API key is required for use.

How to use

Install the server
Install globally via npm or clone the repository locally.
Configure the connection
Set the API address and key of the n8n instance in the.env file.
Integrate AI tools
Configure the connection settings for Claude or Cursor IDE.
Start using
Send instructions such as 'Create a scheduled workflow' through the AI interface.

Usage examples

Create scheduled data backup
Back up the database to Google Drive at 2:00 am every day.
Slack notification workflow
Send a Slack notification when a specific email is received.

Frequently Asked Questions

Why can't my workflow be activated?
How to update the tag name?
Can I connect multiple n8n instances at the same time?

Related resources

n8n official documentation
Reference for n8n workflow configuration
GitHub repository
Project source code and issue tracking
MCP protocol description
Technical specification of the Model Context Protocol

Installation

Copy the following command to your Client for configuration
{
     "mcpServers": {
       "n8n-workflow-builder-prod": {
         "command": "node",
         "args": ["path/to/build/index.js"],
         "env": {
           "N8N_HOST": "https://production-n8n.example.com/api/v1/",
           "N8N_API_KEY": "your_prod_api_key",
           "MCP_PORT": "58921"
         }
       },
       "n8n-workflow-builder-dev": {
         "command": "node",
         "args": ["path/to/build/index.js"],
         "env": {
           "N8N_HOST": "https://dev-n8n.example.com/api/v1/",
           "N8N_API_KEY": "your_dev_api_key",
           "MCP_PORT": "58922"
         }
       }
     }
   }
Note: Your key is sensitive information, do not share it with anyone.

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