Seems like you wouldn't want to share passkeys for the same reasons you don't normally want to share passwords?
Instead, each website that accepts passkeys should allow you to register multiple devices and probably print out backup codes as well (for the especially important accounts).
If there's no reason to migrate anything then lock-in is irrelevant. Just add more login methods so that when you lose some, you have others.
Instead, each website that accepts passkeys should allow you to register multiple devices and probably print out backup codes as well (for the especially important accounts).
If there's no reason to migrate anything then lock-in is irrelevant. Just add more login methods so that when you lose some, you have others.