An agent skill made by agent for agent to use macOS app.
It's built with a simple CLI tool with SKILL.md which works perfectly
for many use cases.
make to produce mac_app_play binary in Skills/mac-app-play/scripts,
then place mac-app-play skill in your skills directory for the agent.
Agent will use Accessibility and Screen Recording. You need to grant access these privacy settings manually for the app where the agent runs, for example, Terminal.app.