Very nice. Just to be Debbie Downer though I agree somewhat with #[2]'s original comment about this maybe not being the most secure thing ever.
Discussion
It's much better than copy pasting our private keys around and exposing them to common clipboard attacks, data siphoning of keyboards like Google Keyboard, etc.
But NIP-26 key delegation is absolutely the end-goal here and is already a WIP for us.
Agreed. I guess I just choose to not paste my nsec anywhere as the compromise. 🙂