Launches on September 19, 2026

Browser-based NPC interaction prototype using authored dialogue and TypeSafe Jev action selection

Lab of Jev

Minimal example: call TypeSafe's Jev decision model via OpenRouter's Decisions API (stdlib-only Python).

Pac-Man decision environment for TypeSafe's Jev (System One) model

Semantic command palette (Ctrl+K) ranked by intent with TypeSafe Jev — one Choice call, the probability distribution IS the ranking

control your desktop smoothly. powered by typesafe's jev.

Experiments with Jev (Typesafe AI)

Interactive playground for learning how TypeSafe's Jev model works (via Vercel AI Gateway)

Playground for TypeSafe AI's Jev decision model: provider-agnostic AI SDK scripts, jev-filter CLI, GitHub pruner

BYOK playground for TypeSafe Jev (System One): Choice, Score, Noul examples for production gates.

Playground for TypeSafe AI's Jev: typed judgments (noul / choice / score) with probabilities

Local browser playground for TypeSafe's Jev decision model via OpenRouter. Python stdlib only.

An AI (TypeSafe's Jev) plays official Tetris live, level 1 to 30 — pixels in, keypresses out

Watch Jev (TypeSafe) play heads-up No-Limit Hold'em, with decision probabilities on the side panel. Money/points scoreboard, offline CI, no secrets.

Jev Policy Engine is the first universal Policy-as-Code SDK built for TypeSafe AI's Jev System One model. It allows RevOps, DevOps, and Security teams to define strict, deterministic AI governance rules in YAML, and execute them at high speed.

Small demos of Jev (TypeSafe) through the Vercel AI Gateway: wiki race, town of agents, bullet chess, and more

Small projects built with Jev (TypeSafe AI's typed-decision model)

Practice lab for TypeSafe Jev prototypes

Can TypeSafe Jev solve RCOS capability routing at scale? Falsification-first experiment, verdict KEEP EXPERIMENTAL (ranker not brain), full receipts.

Terminal ASCII RPG where every NPC thinks with Jev (TypeSafe AI System One) — design draft

A resume screener built using Typesafe's new System One Model - Jev

claude-code-sifter

Route OpenAI-style chat requests to a model and reasoning effort, using TypeSafe's Jev decision model as the classifier

Example: TypeSafe AI's Jev model reading sales call transcripts against a product capability library

Runnable samples for Jev, TypeSafe AI's System One model. Send state and questions carrying their own answer options, then branch on the typed value that comes back.

Agent skill: call the Jev (TypeSafe System One) Decision API from Claude Code, Cursor or any agent

A Claude Code skill for TypeSafe's Jev (System One) model — Choice/Score/Noul design guidance, patterns, and SDK reference.

Finds the turns where Claude Code should have loaded one of your skills and did not, judged by TypeSafe's Jev. Audit CLI plus the mod that fixes it live.

Jev (TypeSafe System One) skill and CLI for coding agents: when to use typed semantic decisions and how to invoke them

Community Jev skill market and assistant for automation testing, finance research and voice workflows. Computer Use is an independent repository.

TypeSafe Jev plays Battleship: one ~100-question typed fan-out per turn returns a calibrated hit-probability heatmap that is also the move policy.

An inbox with judgment. MCP server that files every note, link and meeting line by itself: TypeSafe's Jev decides the kind, the project, the urgency and the duplicates, and your text is never rewritten.

CLI for evaluating Microsoft Outlook email with TypeSafe AI’s Jev model.

Typed TypeScript client for Jev System One models, Choice, Score & Noul decisions with presets for TypeSafe, Zen & custom gateways

AI columns for CSV/JSONL files with TypeSafe's Jev — typed answers, confidence, review queue, resume and cost preview. Local-first, BYO key.

YouTubeの解説動画やZoomのセミナーを聞きながら、出てきた技術用語のひとこと解説をリアルタイム表示するローカルツール(判定AIは TypeSafe AI の Jev)

Describe a software project in plain English and get a probability-ranked tech stack (frontend, backend, database, hosting, mobile) from TypeSafe Jev.

Playground for TypeSafe's Jev System One model (Next.js)

Test harness + benchmark for TypeSafe's Jev decision model (noul/choice/score) via OpenRouter's Decisions API

Jev (TypeSafe System One) 테스트베드 — 클라우드 API와 로컬 셀프호스팅(jeff/GLiFormer) 양쪽 실행 예제 및 실측 결과

Validate execution plans with TypeSafe Jev (raw curl, tunable thresholds, JSON mode)

Reproducible Tetris decision benchmark comparing TypeSafe Jev with Claude Haiku

Noughts and crosses against TypeSafe's Jev model, with every move checked against a perfect solver. Shows how board format and question wording change its decisions.

Jev Tidy my Desktop: tidies the macOS Desktop with TypeSafe's Jev: screenshots always go to their folder; folder, subfolder, importance and deletion candidates for everything else. en/es/fr/it.

Winner-stays-on animal tournament refereed by Jev (TypeSafe System One): a local game to feel how fast typed decisions are. UI in Spanish.

Türkçe Jev araç kiti — duygu analizi, sınıflandırma, içerik skoru, e-ticaret, moderasyon, oracle

Live demo showing why loop-speed classification matters: Jev vs LLMs on the same events, same clock, honest scorecard.

Active-learning triage pipeline using TypeSafe Jev — route by confidence, log soft labels for local distillation

Fifty real-world financial use cases for TypeSafe's Jev model: typed, structured LLM answers over ledgers, fraud, portfolios, trades and filings, each graded against data where the right answer is known.

Jev (TypeSafe AI's System One decision model) use-case catalog: real-world builds, cost math, design patterns, and a reality check on vendor claims.