Don't Assume Model Limits: AI Agent Hacks macOS Accessibility to Track Friend's Location

maxsloef · x · 2026-08-14

The author encourages users to constantly test LLMs on tasks they are sure the models cannot do yet, to truly understand where the frontier lies.

He quotes a surprising case: a user jokingly asked Codex to check if a friend was at a bar, expecting it to fail. Instead, the AI agent remotely opened the "Find My" app on a Mac Mini, used macOS accessibility hierarchy labels to locate the friend in the sidebar, and opened their popover to confirm their location.

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