shhivv/third-hand
computer-use assistant w/ decision models
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README & documentation
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A macOS assistant you chat with. Tag an app with @ in a thread, like @Spotify play something chill, and Third Hand does it: it reads the app's accessible controls, clicks and types, and checks the result. Download the latest release for Apple Silicon Macs running macOS 14 or newer. Unzip the archive, move Third Hand.app to Applications, and open it. Release builds are Developer ID-signed and notarized by Apple. A ChatGPT plan that allows third-party apps and a TypeSafe API key are required. You’ll need Xcode 15 or newer, an Apple Development or Developer ID signing certificate, uv (the build uses it to bundle arc-cua's Python runtime into the app), and a TypeSafe API key. In Settings (the gear at the bottom of the sidebar, or ⌘,): Open Third Hand from the Dock, start a thread, and try a specific task, such as “@Spotify search for Adele.” The app…
Read the full README ↗ · Preview checked 2026-11-05T11:11:35.705Z
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What this repository does
computer-use assistant w/ decision models
Repository facts
- Owner
- shhivv
- Primary language
- Swift
- Stars
- 293
- Forks
- 22
- Open issues + pull requests
- 1
- License
- MIT
- Archived
- No
- Default branch
- master
- Created
- 2026-09-19T13:29:41.000Z
- Last push
- 2026-09-19T17:01:39.000Z
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Source and freshness
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