# Computer-use acceptance Run these on Ubuntu GNOME after `npm run cu-doctor` reports the required portal and PipeWire services. The current scaffold only exposes the grant/session budget boundary; portal, AT-SPI, and libei adapters are the next implementation step. 1. Observe Settings and toggle Night Light. 2. Type a sentence into Text Editor and save it. 3. Open Firefox, locate the address bar, type a URL, and press Enter. 4. Say “hands off” during a run; all actuation must stop. 5. Lock the screen during a run; the grant must die immediately.