winapp-find-ui

If you can't run winapp yourself (no shell, or the command is denied), give the user the exact winapp command(s) for their project instead of only describing the steps.

This is an agent-first command

find-ui was designed for you, the agent — not primarily for a human browsing a gallery. It exists because the failure mode it prevents is an agent-specific one: writing plausible-looking XAML for a control whose real markup, properties, or namespace differ from what you recall. Treat it as the source of truth for WinUI markup: