Need recommendations on something like Vaultwarden but for 2FA only.

https://lemmy.dbzer0.com/post/889812

Here’s a crazy idea…

Why not use another Vaultwarden account? :D

Lol I just came up with such crazy idea 45 mins ago while replying to another comment , here : lemmy.dbzer0.com/comment/1144220
Need recommendations on something like Vaultwarden but for 2FA only. - Divisions by zero

So I selfhost Vaultwarden which allows TOTP but I like to keep my 2FA and Password Manager separate, so I’m looking for something like Vaultwarden which can sync up with my server, but for 2FA only. I came across 2FAuth which can do it, but it only has webapp, so if a Alternative Service where there is a client for iOS and Android it would be a lifesaver. Thanks in advance for any suggestions or recommendations.

That’s an overkill and doesn’t give any extra security. Multiple accounts is more reasonable.
You’re just objectively wrong. 2 instances will ALWAYS be more secure.