Drive iOS simulators via the `testcat-sim` CLI — taps, swipes, gestures,
hardware buttons, screenshots, keyboard input, and the on-screen
accessibility tree, without Xcode. Use when running a testcat scenario:
boot/select a simulator, install & launch the build under test, drive the
UI, and verify on-screen state. testcat renders the live view itself — this
skill is for control, not for streaming to a browser.
2026-07-14