eigen-signer is used at run time in 2 crates (of which 1 optionally). It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) eigen-signer version
410 1 eigen-chainio-txmanager ^0.1.0
500 1 eigensdk optional ^0.1.0
430 1 eigen-client-eth dev ^0.1.0