- Implement dynamic n8n API configuration checking
- Remove static config export in favor of lazy getter function
- Fix management tools not being registered when env vars set after startup
- Optimize logger performance with cached environment variables
- Clean up debug logging and remove console.error usage
- Bump version to 2.7.1
This ensures all 38 tools (22 documentation + 16 management) are properly
registered regardless of when environment variables become available.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add InitializeRequestSchema handler to MCP server
- Implement stdout flushing for Docker environments
- Create stdio-wrapper for clean JSON-RPC communication
- Update docker-entrypoint.sh to prevent stdout pollution
- Fix logger to check MCP_MODE before level check
These changes ensure the MCP server responds to initialization requests
within Claude Desktop's 60-second timeout when running in Docker.
- Fixed console output interference with stdio JSON-RPC protocol:
- Modified logger to suppress ALL output in stdio mode
- Added DISABLE_CONSOLE_OUTPUT environment variable support
- Updated error handlers to respect stdio mode
- Updated Claude Desktop configuration documentation:
- Added required environment variables for clean stdio communication
- Promoted local installation as recommended method
- Fixed remote connection instructions (removed broken mcp-remote)
- Added troubleshooting section for common issues
- Updated both README.md and docs/README_CLAUDE_SETUP.md
- Environment variables now required for stdio mode:
- MCP_MODE=stdio
- LOG_LEVEL=error
- DISABLE_CONSOLE_OUTPUT=true
- NODE_ENV=production
This ensures clean JSON-RPC communication without console output corruption.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add ConsoleManager to prevent console output interference with StreamableHTTPServerTransport
- Implement SingleSessionHTTPServer with persistent session reuse
- Create N8NMCPEngine for clean service integration
- Add automatic session expiry after 30 minutes of inactivity
- Update logger to be HTTP-aware during active requests
- Maintain backward compatibility with existing deployments
This fixes the "stream is not readable" error by implementing the Hybrid
Single-Session architecture as documented in MCP_ERROR_FIX_PLAN.md
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
This commit adds a complete integration between n8n workflow automation and the Model Context Protocol (MCP):
Features:
- MCP server that exposes n8n workflows as tools, resources, and prompts
- Custom n8n node for connecting to MCP servers from workflows
- Bidirectional bridge for data format conversion
- Token-based authentication and credential management
- Comprehensive error handling and logging
- Full test coverage for core components
Infrastructure:
- TypeScript/Node.js project setup with proper build configuration
- Docker support with multi-stage builds
- Development and production docker-compose configurations
- Installation script for n8n custom node deployment
Documentation:
- Detailed README with usage examples and API reference
- Environment configuration templates
- Troubleshooting guide
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
