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* enhance: Add safety features to HTTP validation tools response - Add TypeScript interface (MCPToolResponse) for type safety - Implement 1MB response size validation and truncation - Add warning logs for large validation responses - Prevent memory issues with size limits (matches STDIO behavior) This enhances PR #343's fix with defensive measures: - Size validation prevents DoS/memory exhaustion - Truncation ensures HTTP transport stability - Type safety improves code maintainability All changes are backward compatible and non-breaking. Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en * chore: Version bump to 2.20.4 with documentation - Bump version 2.20.3 → 2.20.4 - Add comprehensive CHANGELOG.md entry for v2.20.4 - Document CI test infrastructure issues in docs/CI_TEST_INFRASTRUCTURE.md - Explain MSW/external PR integration test failures - Reference PR #343 and enhancement safety features Code review: 9/10 (code-reviewer agent approved) Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en
n8n-MCP Documentation
Welcome to the n8n-MCP documentation. This directory contains comprehensive guides for installation, configuration, and troubleshooting.
📚 Documentation Index
Getting Started
- Installation Guide - Comprehensive installation guide covering all methods
- Claude Desktop Setup - Step-by-step guide for Claude Desktop configuration
- Quick Start Tutorial - Basic overview and quick start instructions
Deployment
- HTTP Deployment Guide - Deploy n8n-MCP as an HTTP server for remote access
- Docker Deployment - Complete Docker deployment and configuration guide
- Release Guide - How to create releases and manage Docker tags
Reference
- Troubleshooting Guide - Solutions for common issues and errors
- HTTP Server Fix Documentation - Technical details of v2.3.2 HTTP server fixes
- Docker Optimization Guide - Reference for optimized Docker builds (~150MB)
- Changelog - Version history and release notes
🚀 Quick Links
For Users
For Developers
📋 Environment Variables
Key configuration options:
| Variable | Description | Default |
|---|---|---|
MCP_MODE |
Server mode: stdio or http |
stdio |
USE_FIXED_HTTP |
Use fixed HTTP implementation (v2.3.2+) | true |
AUTH_TOKEN |
Authentication token for HTTP mode | Required |
PORT |
HTTP server port | 3000 |
LOG_LEVEL |
Logging verbosity | info |
See Installation Guide for complete list.
🆘 Getting Help
- Check the Troubleshooting Guide
- Review HTTP Server Fix Documentation for v2.3.2 issues
- Open an issue on GitHub
📝 License
This project uses the Sustainable Use License. See LICENSE for details.