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Jev AI Projects & Use Cases

Explore Jev projects, including those that run in realtime or nearly.

283 inspired projects

Playwright Recast

The demo sends measured browser state, the goal, and recent action history to a typed Choice question for the next browser action.

Cadence not verified
Added
QuantStudio preview

QuantStudio

A research and trading workbench with a Jev-powered futures monitoring and proposal-evaluation path connected to a simulated contest account.

Cadence not verified
Added

VexJoy Agent

An agent workspace that routes plain-English requests to specialist agents, skills, and workflows, including an optional Jev-powered route.

Runs on demand
Added
Jev Chat Assistant preview

Jev Chat Assistant

An Android conversation assistant reads the visible chat, asks Jev for structured judgments, drafts reply candidates with a text model, then uses Jev to rank them for the person to review.

Runs on demand
Added

LLM Debugger

A VS Code debugging extension uses Jev to route each debugging step, with a language model available as a baseline or for other tasks.

Cadence not verified
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Astra

An agent runtime optionally uses Jev to select relevant memories and detect explicit dismissal of saved lessons.

Runs on demand
Added
Jev Explained Playground preview

Jev Explained Playground

The examples make the boundary between classification and action concrete: Jev supplies typed probabilities, while ordinary application code applies thresholds, confidence checks, and human-review branches.

Runs on demand
Added
Detroit AI Player preview

Detroit AI Player

The adapter lets a typed classifier choose among a game's existing actions while enforcing that the answer is one of the offered options and has the highest reported probability.

Cadence not verified
Added
Anna Agent GIF preview

Anna Agent

The decision input is constrained to task-relevant candidate fields, candidate IDs are remapped before sending, and abstention is an explicit option when the evidence does not distinguish a suitable assignee.

Runs on demand
Added

Jevmem

The same typed-decision model supports a complete project-memory loop: classify and filter completed turns, retrieve memories for the next prompt, and evaluate relevant safety rules before tool use.

Runs on demand
Added

Abide coding-agent rules

best coding agent use case for Jev: enforcing rules a linter can't coding agents tend to break rules and some rules can't be codified Jev can now score every turn against such rules and tell the agent what to fix asap open-source:

Runs on demand
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Jev Arena

I've had access to Jev by @typesafeai for about 30 hours now and I can't stop thinking of the million places it can be used 🤯 Meanwhile, checkout this fun snake game I built where 2 Jev's compete with each other to take the trophy 🏆 Try it…

Runs in realtime
Added
RefGarden preview

RefGarden

A spatial reference gallery whose local app uses Jev to choose search phrases and highlight image metadata. The hosted preview retrieves references without Jev; inference behavior has not been independently reproduced.

Cadence not verified
Added
yoshi preview

yoshi

Context-pruning proxy for Claude Code and Codex: Jev judges which history is still needed, measured not claimed. POC here now, heading soon into

Runs on demand
Added