ultrafast-mcp-server is used at run time in 4 crates (of which 1 optionally). It is a direct run-time dependency in 2 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) ultrafast-mcp-server version
2.5K 3 ultrafast-mcp optional =202506018.1.0
ultrafast-mcp-cli =202506018.1.0
ultrafast-mcp-macros dev ^202506018.1.0-rc.1.4