n8n-mcp
A MCP for Claude Desktop / Claude Code / Windsurf / Cursor to build n8n workflows for you
The n8n MCP server provides AI assistants like Claude with comprehensive access to n8n workflow automation documentation and APIs. It exposes over 2,500 n8n nodes (core and community), detailed property schemas, operation documentation, and a library of 2,352 workflow templates through MCP tools. Developers can use it to build, validate, and deploy n8n workflows conversationally through AI-powered IDEs like Claude Code, Cursor, and Windsurf. The server supports both cloud-hosted and self-hosted deployments, with optional direct integration to n8n instances via API.
Key Features
Use Cases
- 01Building n8n workflows conversationally through AI assistants without manually browsing documentation
- 02Discovering existing workflow templates and adapting them to specific automation needs
- 03Validating workflow configurations before deployment to catch errors early
- 04Automating n8n workflow creation, updates, and testing through AI-powered IDEs
- 05Exploring n8n's node ecosystem to find the right integrations for automation tasks
- 06Managing n8n workflows, executions, credentials, and data tables programmatically through AI
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n8n-mcp — FAQ
What is the n8n MCP server?+
The n8n MCP server is a Model Context Protocol bridge that gives AI assistants structured access to n8n's workflow automation platform, including node documentation, templates, and optional API management capabilities. It enables conversational workflow building through AI-powered tools.
How do I install n8n-mcp in Claude Desktop?+
Add the n8n-mcp configuration to your Claude Desktop config file (claude_desktop_config.json) with the npx command, or sign up for the cloud-hosted service at dashboard.n8n-mcp.com for instant access without local installation. Self-hosting options include npx, Docker, and Railway deployment.
Which AI clients work with n8n-mcp?+
The n8n MCP server works with Claude Code, Claude Desktop, Cursor, Windsurf, VS Code with GitHub Copilot, Codex, and Antigravity. Each client has specific setup instructions provided in the documentation.
Do I need an n8n API key to use n8n-mcp?+
An n8n API key is optional. You can use n8n-mcp to explore nodes, search templates, and validate workflows without an API key. To create, update, or manage workflows directly in your n8n instance, you need to configure N8N_API_URL and N8N_API_KEY.
Is n8n-mcp free to use?+
Yes, n8n-mcp is open-source under the MIT license. The cloud-hosted service offers a free tier with 100 tool calls per day, or you can self-host without limits using npx, Docker, or Railway.
Can I use n8n-mcp in read-only mode?+
Yes, you can configure read-only deployment by setting DISABLED_TOOLS and DISABLED_TOOL_OPERATIONS environment variables to block write operations. Combine this with a read-only n8n API key for secure, governance-compliant access.
How do I install n8n-mcp?+
Open the source repository on GitHub and follow its README. n8n-mcp is a mcp server — MCP Agents Market links you directly to the official repo.
Is n8n-mcp free?+
n8n-mcp is an open-source project hosted on GitHub. Check the repository for its license and any usage requirements.