Community projects / 12 listings

Games and robotics

Playable and physical-world experiments pair Jev judgments with deterministic environments. A successful run demonstrates that task and setup, not general reliability.

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HEIST//ONE

Observable browser stealth game where Jev supplies batched typed judgments for six guards while deterministic code owns the simulation and validates every proposal; includes a Decision Lens, scripted offline mode, evidence traces, tests, and one documented live sandbox extraction.

Jev Chess

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.

Jev Minecraft Agent

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.

Jev plays Snake

Browser Snake demo where code computes legal moves, food distance, and reachable space, then asks Jev to choose one move per tick through a server-side SDK call; a late answer leaves the snake going straight. Requires an API key; the public source has no license.

jev-physical-ai

Reproducible warehouse-fleet triage demo with 300 Jev calls, raw results, and a local-model cost comparison; incidents are simulated from templates, and no robot hardware or production accuracy was tested.

quackd

Robot orchestration CLI with an optional Jev stepper for choosing among permitted discrete calls while an LLM still writes poses and prose and the executor enforces safety gates; one arm has run on hardware under the LLM pilot, but the Jev stepper has not been measured on a physical robot.

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