anchor-lang-idl-spec is used at run time in 208 crates (of which 24 optionally). It is a direct run-time dependency in 3 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) anchor-lang-idl-spec version
50K 8 anchor-lang-idl ^0.1.0
1 typhoon-cpi-generator ^0.1.0
1 typhoon-cpi-generator-macro ^0.1.0