mcp-spec is used at run time in 13 crates. It is a direct run-time dependency in 5 crates.

Depender (with downloads and own rev deps) mcp-spec version
2.2K 5 mcp-client ^0.1.0
2.0K 2 mcp-macros ^0.1.0
2.0K 1 mcp-server ^0.1.0
100 mcp-proxy ^0.1
mcp-ectors ^0.1.0