Connects Claude to JetBrains TeamCity's REST API so you can trigger builds, tail logs, inspect test failures, and manage CI/CD infrastructure without leaving your editor. Ships in two modes: Dev (31 read-heavy tools for safe daily use) and Full (87 tools including build config CRUD, agent management, and queue control). Version 2.1.0+ lets you switch modes at runtime. If you're on TeamCity 2026.1+, compare this against the new built-in MCP endpoint, which handles basic log retrieval and build triggers but lacks write operations and multi-server support. This one's the power tool when you need typed operations for parameters, VCS roots, or chained workflows that the built-in doesn't cover.
claude mcp add --transport stdio io.github.daghis-teamcity uvx teamcity