Skill UI

Control Android and iOS devices, emulators, and simulators to launch apps, tap, swipe, type, take screenshots, and read accessibility trees. Ideal for mobile UI testing, app debugging, and reproducing phone bugs.

This skill extracts a checklist from planned work, builds the implementation, and verifies every check with an independent verifier. It is used when the user requests to extract a checklist, build a ticket, or implement a spec. It ensures rigorous testing and proof-based assertions, preventing self-reporting of completion. It involves extracting checks, building the code, and proving each one independently to guarantee quality.