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release-notes-v2.7.0.md

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n8n-MCP v2.7.0 Release Notes

🎉 What's New

🔧 File Refactoring & Version Management

  • Renamed core MCP files to remove unnecessary suffixes for cleaner codebase:
    • tools-update.ts → tools.ts
    • server-update.ts → server.ts
    • http-server-fixed.ts → http-server.ts
  • Fixed version management - Now reads from package.json as single source of truth (fixes #5)
  • Updated imports across 21+ files to use the new file names

🔍 New Diagnostic Tool

  • Added n8n_diagnostic tool - Helps troubleshoot why n8n management tools might not be appearing
  • Shows environment variable status, API connectivity, and tool availability
  • Provides step-by-step troubleshooting guidance
  • Includes verbose mode for additional debug information

🧹 Code Cleanup

  • Removed legacy HTTP server implementation with known issues
  • Removed unused legacy API client
  • Added version utility for consistent version handling
  • Added script to sync runtime package version

📦 Installation

Docker (Recommended)

docker pull ghcr.io/czlonkowski/n8n-mcp:2.7.0

Claude Desktop

Update your configuration to use the latest version:

{
  "mcpServers": {
    "n8n-mcp": {
      "command": "docker",
      "args": ["run", "-i", "--rm", "ghcr.io/czlonkowski/n8n-mcp:2.7.0"]
    }
  }
}

🐛 Bug Fixes

  • Fixed version mismatch where version was hardcoded as 2.4.1 instead of reading from package.json
  • Improved error messages for better debugging

📚 Documentation Updates

  • Condensed version history in CLAUDE.md
  • Updated documentation structure in README.md
  • Removed outdated documentation files
  • Added n8n_diagnostic tool to documentation

🙏 Acknowledgments

Thanks to all contributors and users who reported issues!

Full Changelog: https://github.com/czlonkowski/n8n-mcp/blob/main/CHANGELOG.md