1, "wing" => "Identity", "kind" => "human", "title" => "One sign-in, every app", "promise" => "Sign in once at account, and every app knows who you are without asking again.", "block" => "The account shim: an app requires rc-auth.php and calls auth_user(). A signed-in browser is silently handed a token for that app; there is no sign-in page per app and no password anywhere.", "show" => function (?array $me): string { $second = rc_app_url("zoo-broken"); return '

Who am I, here on the zoo:

' . person($me) . '

Now open a second app on its own address: it should show the same card, with no prompt.

' . seen_button(1, $me, "Both cards showed me"); }, ];