ultrafast-mcp-transport is used at run time in 6 crates (of which 1 optionally). It is a direct run-time dependency in 4 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) ultrafast-mcp-transport version
2.6K 3 ultrafast-mcp-server =202506018.1.0
2.5K 2 ultrafast-mcp-client =202506018.1.0
2.5K 3 ultrafast-mcp optional =202506018.1.0
ultrafast-mcp-cli =202506018.1.0