Fwiw the sign up/in process for me was "click login, type in my existing blue sky handle, type in my password (into a bsky domain name login prompt), click authorize".

I expect that's the... more optimized flow at this point in this forge's life.

> - why does the auth flow pass me through a new ui/url that seems owned by the project but visually disconnected (eg, different branding/colors for the form)

Probably because of the above, identity isn't tightly associated with the app you're using here so they've stood up their own infra for it but probably not spent too much time on making it good.

> - except you cant actually log in with this username directly

Really? That's strange... I haven't made a native account... what do you need to login with then?

a "username.tngl.sh" schema, which is that I meant by the unfamiliar protocol in the next bullet