bt-hci is used at run time in 4 crates (of which 3 optionally). It is a direct run-time dependency in 3 crates.

Depender (with downloads and own rev deps) bt-hci version
4.2K 3 esp-wifi optional ^0.2.1
2.0K 1 cyw43 optional ^0.2.0
240 trouble-host ^0.2