npx skills add ...
npx skills add callstack/agent-device --skill ios-simulator
Verify and debug native, React Native, Expo, or Flutter apps on an iOS Simulator with agent-device. Use when an agent needs to launch an app, inspect its live UI, tap, type, scroll, validate a code change, collect failure evidence, or reproduce a workflow on an iPhone or iPad Simulator.
npx skills add callstack/agent-device --skill ios-simulator
Require the agent-device CLI to be installed separately before driving a simulator:
Treat installation and upgrades as user-owned setup steps. Do not run that command autonomously or substitute a mutable npx -y agent-device@latest invocation.
For a normal app-driving task, start immediately. Do not probe first with --help, --version, devices, appstate, snapshot, or screenshot. Target iOS explicitly when opening an app or bundle id:
Follow the initial interactive snapshot and corrective error hints. If the shell reports that agent-device is unavailable, stop and ask the user to install it or expose their existing installation on PATH.
Only when the task is specialized or a command shape is unclear, read the relevant version-matched help topic: