yubikey-agent

Seamless ssh-agent for YubiKeys

yubikey-agent is a seamless ssh-agent for YubiKeys. (*) Easy to use. A one-command setup, one environment variable, and it just runs in the background. (*) Indestructible. Tolerates unplugging, sleep, and suspend. Never needs restarting. (*) Compatible. Provides a public key that works with all services and servers. (*) Secure. The key is generated on the YubiKey and can't be extracted. Every session requires the PIN, every login requires a touch. Setup takes care of PUK and management key.