mcp-n8n-builder
Verified Safeby spences10
Overview
Programmatically create, manage, and monitor n8n workflows and their executions via an MCP server, allowing AI assistants to automate workflow development without direct user intervention.
Installation
npx -y mcp-n8n-builderEnvironment Variables
- N8N_HOST
- N8N_API_KEY
- OUTPUT_VERBOSITY
Security Notes
The server interacts with a configurable n8n REST API endpoint, expecting 'N8N_API_KEY' via environment variables. URL parameters for API calls are properly encoded using 'URLSearchParams' to prevent common injection vulnerabilities. No direct use of 'eval' or other highly dangerous functions was observed, and the codebase is straightforward, making it easy to audit. External network calls are limited to the configured n8n host, reducing broader network risks.
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