# QA: Headless Chat (Simple) — Langroid

## Test Steps

- [ ] Navigate to /demos/headless-simple
- [ ] Verify heading "Headless Chat (Simple)" visible
- [ ] Verify empty-state message "No messages yet"
- [ ] Type a message and press Enter; verify the user bubble appears
- [ ] Ask "show a card about cats"; verify a ShowCard renders from the useComponent registration
