CalibratedDecisions.

Repo · Agents & browsers

macos-computer-use-kit

AX-first computer use on macOS with optional Jev semantic guards.

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How builders describe it

AX-first computer use for AI agents on macOS with optional Jev (TypeSafe System One) semantic guards: calibrated target/input judgments before an irreversible action, decisions kept in code. Accessibility-tree targeting, window-scoped input, clipboard-safe paste, read-back verification. Ships a pip…
Accessibility-first macOS computer-use kit (stdio MCP, CLI, pi package, DeepSeek Harness plugin): agents act on #ref AX targets with background input and verification; optional TypeSafe Jev semantic guards judge targets/inputs before irreversible actions.

The decision Jev makes

Pick the next click, field or navigation from the legal actions on screen.

Where it fits

Browser agents need to choose an action on every step. With Jev each step is a choice from the actions actually available on the page, which keeps agents fast and on the rails. All 193 agents & browsers projects →

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