Which integrations are available for this server?

Enables programmatic creation and management of n8n workflows, including adding nodes, establishing connections between nodes, validating workflow specifications, and exporting complete workflow configurations.

How do I use n8n Workflow Builder MCP Server?

1. Click on "Install Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@n8n Workflow Builder MCP Server create a workflow that fetches data from an API and saves it to a Google Sheet" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

n8n Workflow Builder MCP Server

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

Features

Create workflows with nodes and connections
Validate workflow specifications
Export complete workflow configurations
REST API interface through MCP

Related MCP server: Context Manager MCP Server

Installation

Installing via Smithery

To install n8n Workflow Builder for Claude Desktop automatically via Smithery:

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

Manual Installation

Clone the repository:

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

Install dependencies:

npm install

Compile TypeScript:

npx tsc

Start the server:

npm start

Usage

The server provides a create_workflow tool that accepts a workflow specification:

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