The obvious next step is to plug this into a server and control it through USB over IP. Call it "remote, centrally controlled 2FA" and your manager will love it!
Considering many services only allow one YubiKey or only one TOTP authenticator ... I might actually need a short term solution like this to beat the 2FA on those services. Otherwise what happens if I lose my key on the road?
The 2FA services that allow >1 YubiKey are good, I can have a backup key locked up some place and use them as intended.
Some policies will disable your Yubikey/U2F key if it goes unused for N days. Usually low enough that it's annoying to keep a backup key.
We've used https://rsc.io/2fa to share TOTP keys between multiple individuals. We store the secret key in a shared password store that's also behind a separate 2FA login.
For U2F, check out https://github.com/github/SoftU2F