ymcp: open-source YouTrack MCP server with 58 tools in one Go binary
xlsoftware · reddit · 2026-10-29
The author open-sourced a JetBrains YouTrack MCP server (github.com/xlsft/ymcp):
- Works with just credentials (YouTrack/Hub/LDAP) stored in the OS keychain; no webhooks, OAuth, API keys, or admin rights needed
- All 23 tools of YouTrack's built-in MCP server plus 35 extras: deletes, sprints, issue history, time reports, applycommand with dryRun, regex find-and-replace, attachments (images returned as images), and a generic callapi
- Destructive tools carry destructiveHint; errors tell the model what to do next
- YMCPTOOLS=issues,articles trims the tool list to save context
- stdio or Streamable HTTP, single Go binary via brew/scoop/Docker, in the official registry
- Also runs pipelines handing YouTrack issues to Claude Code/Kimi/opencode/any ACP agent through to a merged PR
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