Jev in production › Agent tool and action selection

Jev Desktop

Codex Computer Use plugin where Jev selects an operation and target from an allowlisted accessibility snapshot in browser tabs and macOS apps; Computer Use executes and Codex verifies the result.

Open on GitHub ↗

The source publishes no measured number.
Use
Agent tool and action selection
Industry
Productivity
Form
Open-source tool
Stage
Beta
Plugs into
Codex
Listed
2026-09-20
Found via
github
Repository
yikangy873-gif/jev-desktop
Stars
76
Forks
2
Last push
2026-09-19
Language
JavaScript
License
MIT

The README opens with

Jev Desktop adds a bounded decision loop to Codex Computer Use for browser tabs and native macOS apps.

- Codex understands the goal, prepares text, defines the allowed actions, and verifies the result. - TypeSafe Jev selects an operation and its compatible target in one request. - Computer Use observes the approved interface and performs the actual click, fill, scroll, or shortcut.

It reuses the existing Codex Computer Use runtime. It does not install a second browser controller, call private Computer Use APIs, require Browser Harness, or use OpenRouter to generate field text.

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For the project's own README, linking back here:

Listed in Jev in production

Also used for agent tool and action selection