Anyone can play Jev on a shared chessboard. One Choice question covers every legal move; probabilities shade the board. Its confidence panel uses a narrow, one-ply material check. Source is closed.
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Browser driving demo where Florence-2 captions each image you drop on the road locally, and a Cloudflare Worker sends only the caption and its lane or sidewalk to Jev, asking three Choice questions (action, category, speed limit) whose answer drives the car with no rule table overriding it, and code falls back to fixed per-zone behavior only when captioning or the request fails; live at drive.mrza.ch, with a ~357 MB first-visit model download and WebGPU recommended.
Astra plans while Jev selects bounded actions from structured Minecraft state through Mineflayer. The author reports an 8-minute-43-second dragon kill and exit in Survival/Peaceful mode on a preselected seed with a naturally active End portal; source and local tests are public, but the recording and per-run event log remain local, so that run is not independently replayable from the repository.