- Added cleanupTimer property to track setInterval timer
- Implemented destroy() method to clear timer and prevent memory leak
- Updated MCP server shutdown to call cache.destroy()
- Enhanced HTTP server error handling with transport.onerror
- Fixed event listener cleanup to prevent accumulation
- Added comprehensive test coverage for memory leak prevention
This fixes the issue where MCP server would lose connection after
several hours due to timer accumulation causing memory exhaustion.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
Based on Claude Desktop evaluation feedback, implemented minimal fixes:
## Day 1 - Deploy & Debug
- Added /version and /test-tools endpoints for deployment verification
- Added debug logging to list_nodes and list_ai_tools
- Fixed version display in health and initialization responses
## Day 2 - Core Fixes
- Fixed multi-word search to handle phrases like "send slack message"
- Added property deduplication to eliminate duplicate webhook/email properties
- Fixed package name mismatch to handle both formats (@n8n/ prefix variations)
## Day 3 - Polish & Test
- Added simple in-memory cache with 1-hour TTL for essentials
- Added documentation fallback when nodes lack documentation
- All features tested and verified working
Total code changes: ~62 lines as planned
No overengineering, just simple focused fixes
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
