Nudity (breasts), Picture of me@star The FIDO part works just fine, in fact with CTAP2.1, managing essentially all settings is possible with standardized interfaces, including yubico's libfido2 which has the fido2-token CLI, Google Chrome's settings, and I think there are some other GUIs for it. In general it Just Works over USB and you need fido2-hid-bridge to use it with NFC readers.