Perhaps consider asking in !xmpp@slrpnk.net

Oh, YES. I’ve always wanted this.

Never got why we still have nationalist passports within the EU.

Exactly. Which is why I think the federated (and very similarly named) Fluux will have much more success than this.

https://www.process-one.net/blog/introducing-fluux-messenger-a-modern-xmpp-client-born-from-a-holiday-coding-session/

I’m not going to create another account on two, three on a dozen server if I already have a federated account I can use anywhere.