Launches on September 20, 2026

Fast browser hands for coding agents: name an outcome, and Jev (TypeSafe's decision model) picks each click in about 300 ms. MCP server, Claude Code plugin, library and CLI; works in a browser it launches or in your own Chrome or Edge.

Ten things you need approved, and a reviewer you have to convince. Every verdict is a typed judgement rule answered by jev, a pinned TypeSafe System One model — a probability, not a sentence.

A cinematic 2D rescue game powered by TypeSafe Jev. Six people, 35 seconds, and live AI decisions under pressure.

Bezel is a harness agnostic supplemental overlay. Jev integration, bend2 planned. current status prototype, will be written in Rust after PoC

AI 恰饭跳过：用 Jev (TypeSafe) 从字幕里找出 B 站视频的恰饭段落并自动跳过的 Chrome 插件（youtube-sponsor-detection 的 B 站移植）

Chrome extension that sorts your X bookmarks into folders with a little help from TypeSafe’s Jev.

macOS 命令行工具：把一句中文指令变成受控的应用操作，每一步执行完都由代码回读验证

Low-memory autonomous web classification with HTTPX, Lightpanda and Jev

Interactive smart home demo comparing local Laya (MLX) with Jev (TypeSafe API) using shared routing and safety rules.

♠️ 76 questions for the AI that can't refuse — Jev (TypeSafe) answers everything, live. Guess its verdict.

Puntuar currículums de ciberseguridad con JEV, el modelo System One de TypeSafe, sobre Cloudflare Workers. Clasificación contra NICE, ECSF y SFIA, con cada número trazable hasta la pregunta que lo produjo.

Local chess study tool: Stockfish 19 WASM for search, TypeSafe AI's Jev as a no-search intuition layer

A pygame chess game with Jev as the AI opponent. Play Human vs Human, Human vs Jev, or watch Jev vs Jev.

Use a local classifier engine through the typesafe.ai Jev API schema — FastAPI drop-in proxy.

Local typed decisions with rules, Laya, DistilBERT, and Qwen backends, plus deterministic Hermes and artifact guards.

Reduza tokens de entrada no Claude Code com compactação de contexto por relevância (LiteLLM + TypeSafe Jev). Tutorial bilíngue PT-BR / EN.

Coffee Under Fire: a free browser shooter with NPC tactics powered by TypeSafe AI’s Jev model. Play at https://coffee.yardsort.sh/

Make decisions from the command line, in scripts, and in agent skills. No code required.

The judgment API — TypeSafe Jev (System One) on Cloudflare Workers. Classify text into triage/urgency/spam/tone/risk with calibrated confidence, agent-discoverable. Judgment proposals only.

Versioned Jev decision contracts with typed validation, deterministic policies and historical replay.

Reproducible quantitative research CLI for testing momentum strategies and auditing research methodology with TypeSafe Jev.

DeepSeek Harness (DSH) 执行前安全阀门:bash/pwsh 真正执行前先经静态规则 + TypeSafe Jev 语义判定,破坏性操作按 允许/修正/拦截/上报人工 四态处置,含额度降级与审计日志。

Memory plugin for DeepSeek Harness: every memory read/write is a typed judgement by TypeSafe Jev (choice/noul).

TypeSafe Jev (System One) as DeepSeek Harness agent tools, with the token accounting and benchmark to prove what they cost

Chromium MV3 extension: watches a DXS market and asks Jev (TypeSafe) for a signal-only buy/hold/sell read. Never trades.

Reproducible F1 forecasting harness comparing TypeSafe Jev with OpenAI models on identical pre-race evidence

FOMC hawkishness: TypeSafe Jev pairwise Choice vs rate actions (+ Haiku 4.5 comparison). Pages in /docs.

Plugin WordPress: trova i link interni che mancano e gli articoli doppi. Propone, non scrive. Giudizi di Jev (TypeSafe AI).

FizzBuzz powered by Jev, TypeSafe AI's System One model.

Flappy Bird played by TypeSafe's Jev: one yes/no question per frame, no text generation. Cloudflare Worker.

Testing flappy bird with SystemOne Jev like model locally

Local open-source drop-in for TypeSafe AI Jev + Universal WebMCP Chrome Extension — Noul/Choice/Score at 10-50ms with Transformers.js

A focused Chromium extension that uses JEV to keep browsing aligned with one session goal.

経営管理（FP&A）を TypeSafe Jev で実装するデモ。取込データ→マスタ項目の意味的マッチングと、PL表のセマンティックハイライト

G1 DE IDEIAS — globo.com de ideias com JEV + OCR (Fábio Rosestolato). Portal estático 24/7: Tesseract + TypeSafe JEV 300ms + Flask + Vercel/Cloudflare.

Public Gentle Shell fork exploring an optional TypeSafe/JEV context-anticipation integration

Jev decides, Grok Bot executes, humans control irreversible actions. A decision router for Grok Bot built on TypeSafe AI's Jev.

Jev (TypeSafe AI) evaluation plugin for Hermes Agent — structured decision/classification/routing tool via Vercel AI Gateway

Unified Hermes Agent + Desktop plugin: TypeSafe Jev routes misspelled, shortened, and meaning-based slash commands to real ones. Advisory memory, fresh Jev decision every time.

Documentation hub for Hermes Agent + Jev (TypeSafe System One Model) integration

tiny Jev-like model. Jev and Kev inspired.

Sentence heatmaps and paragraph main ideas, scored by TypeSafe's Jev model. Bring your own API key.

How good is Jev? TypeSafe Jev vs an LLM on the same intent-routing task.

Infra guardian to protect downstream resources and gracefully handle system degradation at scale

Turn Jev judgments into versioned business events with uncertainty, durable state and an outbox.

An npm CLI that audits a codebase against ISO/IEC 27001:2022 Annex A and writes a detailed `iso-jevdit-report.md` you can hand to an auditor.

Jasper's Trade Bot — Kalshi 15-minute BTC YES/NO desk (no secrets)

Send typed questions to TypeSafe System One and receive typed Ruby response objects.

Independent, pre-registered evaluation of TypeSafe AI's Jev. 5,721 calls, 21 experiments, 50 predictions registered before collection. Raw data included.

Haskell library for using TypeSafe AI's Jev