mirror of
https://github.com/czlonkowski/n8n-mcp.git
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fe1309151a
Fixes critical bug where synthetic MCP initialization had no HTTP context to respond through, causing timeouts. Implements warm start pattern that handles the current request immediately. Breaking Changes: - Deleted broken initializeMCPServerForSession() method (85 lines) - Removed unused InitializeRequestSchema import Implementation: - Warm start: restore session → handle request immediately - Client receives -32000 error → auto-retries with initialize - Idempotency guards prevent concurrent restoration duplicates - Cleanup on failure removes failed sessions - Early return prevents double processing Changes: - src/http-server-single-session.ts: Simplified restoration (lines 1118-1247) - tests/integration/session-restoration-warmstart.test.ts: 9 new tests - docs/MULTI_APP_INTEGRATION.md: Warm start documentation - CHANGELOG.md: v2.19.5 entry - package.json: Version bump to 2.19.5 - package.runtime.json: Version bump to 2.19.5 Testing: - 9/9 new integration tests passing - 13/13 existing session tests passing - No regressions in MCP tools (12 tools verified) - Build and lint successful 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude <noreply@anthropic.com>
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.