Jev Browser Agent

xiq's JEV-format view of OpenJev-Data: every browser step re-expressed as state, questions and gold across eight configs covering Mind2Web, NNetNav, WebChain, two teacher runs and on-policy GLM, plus a frozen 2,346-step bench and 153 live tasks. Licences are mixed and per-row terms apply.

A browser agent in pure Go (stdlib only) where Jev picks each step from a finite indexed action space over Chrome CDP — headless, attached to your real Chrome, or relayed through an unpacked extension. Every step is instrumented for timing.

A small, deliberately bounded browser loop joining ego-lite control with Jev decisions: each step Jev picks an operation and a target from the current ego snapshot, and the executor discards the ref after acting.

A speed layer for computer use on Solari: each step is one structured observation, one Jev decision and one verified action, with no screenshots in the loop. It drives both browsers and Linux desktops through the same Surface interface.

A pre-action gate for tool-using agents that decides allow, confirm or block with deterministic rules before a neural decider, plus a CDP browser loop whose decider swaps between hosted Jev and a local System One-compatible server through environment variables alone.