A FIELD GUIDE TO JEV / VOL. 01

小さな判断。
大きな可能性。

Jevのプロジェクト、実践ガイド、世界中のアイデアをひとつに。

1,198件の資料16言語
THE OFFICIAL SIGNAL 4 HIGHLIGHTS
TypeSafe AI@typesafeaiOFFICIAL

TypeSafe steps out of stealth

TypeSafe’s official launch announcement introduces the lab and points builders to Jev. It includes Diogo Almeida’s launch film and original introduction.

VIDEO

Four official signals. A fresh starting point on each visit.

1,198 件の資料

AI-assisted summaries and translations. Check original sources for context and performance claims.

Nyarlathoteppppp

pi-heed

Runtime constraints for the pi coding agent: checks every side-effecting tool call against what you said, before it runs. Powered by TypeSafe Jev.

pi-heed
エージェント・ブラウザEnglish

Source-linked curation

HyunjunJeon

jev-judgment

Agent Skill: send closed coding-agent judgments to TypeSafe Jev.

jev-judgment
エージェント・ブラウザEnglish

Source-linked curation

Kun Chen

compact-adviser

An agent plugin using Jev to determine optimal points for session compaction, improving efficiency in context management.

compact-adviser
エージェント・ブラウザEnglish

Source-linked curation

kaize

Claude Code context compaction

Jev was integrated with Claude Code to address context compaction challenges in agent workflows, showing promising results.

Claude Code context compaction
エージェント・ブラウザEnglish

Source-linked curation

翻訳要約
cobanov

awesome-jev

TypeSafe AIのSystem OneモデルであるJevを活用したプロジェクトのキュレートされたリスト。

awesome-jev
ツール・アプリEnglish

Source-linked curation

Idan Levin

Jev on the WebMCP benchmark

Jev achieved 100% task success on the WebMCP benchmark with significantly lower model costs compared to other systems, using a combination of tool selection and argument generation.

Jev on the WebMCP benchmark
エージェント・ブラウザEnglish

Source-linked curation

Vansitha

Jev's Dojo fighting coach

A community-developed resource for analyzing and improving fighting techniques through Jev's capabilities.

Jev's Dojo fighting coach
ゲーム・リアルタイムEnglish

Source-linked curation

Anas Khan

Pokémon FireRed Elite Four run

Pokémon FireRed Elite Four run. A community post describing an experiment where Jev successfully completed a game with low-cost resources.

Pokémon FireRed Elite Four run
ゲーム・リアルタイムEnglish

Source-linked curation

Juris

Jev plays Balatro

Jev from @typesafeai plays Balatro, making quick decisions on cards and gameplay within 200-500ms.

Jev plays Balatro
ゲーム・リアルタイムEnglish

Source-linked curation

Tamir

JevForm

A dynamic form tool using Jev for conditional logic, built with Vercel JSON-render.

VIDEO
ツール・アプリEnglish

Source-linked curation

sav

Computer use, sped up

A community post suggests Jev accelerates computer use, claiming 100x faster processing than standard LLMs.

VIDEO
エージェント・ブラウザEnglish

Source-linked curation

RaZaan

Agentic browsing in Chrome

A Chrome extension enabling agents to browse and interact with websites, utilizing Jev for decision-making.

VIDEO
エージェント・ブラウザEnglish

Source-linked curation

Joaquin Marcoff

jev-harness-router

A GitHub project routing tasks by selecting model tier, tools, skill, and effort.

jev-harness-router
判断・ルーティングEnglish

Source-linked curation

Milan Boers

Jev plays Pokémon

A developer project using Jev to play Pokémon Red by typing each turn.

Jev plays Pokémon
ゲーム・リアルタイムEnglish

Source-linked curation

Starchild

Starchild prompt routing

Starchild uses Jev for real-time prompt classification, reducing costs by 20x and increasing speed by 6x with average processing time of 140ms.

Starchild prompt routing
エージェント・ブラウザEnglish

Source-linked curation

Misbah Syed

A page-by-page OCR router

A Jev-powered system that analyzes PDFs page by page to determine which require OCR processing.

A page-by-page OCR router
判断・ルーティングEnglish

Source-linked curation

SmalltownRobot

A logical-fallacy detector

A Brave extension that scores posts for logical fallacies in real time, highlighting well-reasoned content with a green flag.

A logical-fallacy detector
エージェント・ブラウザEnglish

Source-linked curation

tyler-dot-earth

patdown

Typesafe's jev as a "fuzzy linter". give your code an ocular patdown.

patdown
エージェント・ブラウザEnglish

Source-linked curation

Maxim Saplin

Jev plays chess

Jev selects legal moves in a game of chess, compared to reasoning models.

Jev plays chess
ゲーム・リアルタイムEnglish

Source-linked curation

Szymon Chmal

Flappy Apex plays itself

A community post demonstrating Jev playing Flappy Apex, achieving a high score autonomously through Appduct and Fable.

Flappy Apex plays itself
ゲーム・リアルタイムEnglish

Source-linked curation

Eric Zhang

openjev-sglang

A Jev-compatible public API using an open model for fast parallel processing.

VIDEO
ツール・アプリEnglish

Source-linked curation

Mike Hostetler // Actors & Agents on the BEAM

Jido agents play tic-tac-toe

Jido agents use Jev to make moves in Tic Tac Toe, demonstrating Jev's application in game-playing agents.

Jido agents play tic-tac-toe
エージェント・ブラウザEnglish

Source-linked curation

1jehuang

jev-pr-labeler

Semantic GitHub PR labels using Jev's typed decisions, with conceptual scope instead of line counts.

jev-pr-labeler
制作・成長English

Source-linked curation

Box

Incident triage in Box

A community post about using Jev for incident triage in Box, returning boolean results with probabilities.

Incident triage in Box
判断・ルーティングEnglish

Source-linked curation

Kush Bhuwalka

Jev Sift

A developer project for agent classification and selective reading using an agent plugin and MCP tool.

Jev Sift
エージェント・ブラウザEnglish

Source-linked curation

Nick DeJesus 🛒🎉 - Former Unpaid CTO @BTPipeline

Jevals

Jevals is a local testing environment for evaluating Jev requests and improving results through primitive operations.

Jevals
研究・データEnglish

Source-linked curation

usenotra

notra

Marketing analytics platform whose feature flag routes brand-visibility classifiers off an LLM and onto Jev boolean decisions.

notra
判断・ルーティングEnglish

Source-linked curation

Isaac Sin

MakerMods robot arm in MuJoCo

A MakerMods robot arm is demonstrated within the MuJoCo simulation environment, showing interaction through JSON state inputs and action selections.

MakerMods robot arm in MuJoCo
機器・ロボットEnglish

Source-linked curation

AI Builder Club

jev-browser, a general browser skill

Jev-browser enables agents to perform web tasks by automatically opening websites and making click decisions based on screen content.

VIDEO
エージェント・ブラウザEnglish

Source-linked curation

Kevin Kern

Android end-to-end testing

Testing Jev's performance in automating Android end-to-end tests, showing faster results compared to other tools.

Android end-to-end testing
ツール・アプリEnglish

Source-linked curation

Malek Gara-Hellal

guesswork

A tool enhancing zsh autosuggestions with Jev-based ranking instead of prefix matching.

guesswork
制作・成長English

Source-linked curation

Suman

Generating text with Jev

A community post confirming Jev's capability to generate text, responding to a claim that it cannot.

Generating text with Jev
ツール・アプリEnglish

Source-linked curation

kraayenjon

awesome-jev (kraayenjon)

A curated list of Jev use cases, projects, SDKs, and resources. Jev is TypeSafe AI's System One model for fast, typed decisions in software — Choice, Score, and Noul with calibrated probabilities.

awesome-jev (kraayenjon)
ツール・アプリEnglish

Source-linked curation

kitze 🛠️ tinkerer.club

Instant calorie tracking

A developer created an instant calorie tracking app using Jev for quick responses.

Instant calorie tracking
ツール・アプリEnglish

Source-linked curation

Mario Jankovic

Filtering AI slop from YouTube

A Chrome extension using Jev to filter out AI-generated content from YouTube, caching results for efficiency.

Filtering AI slop from YouTube
エージェント・ブラウザEnglish

Source-linked curation

Hitakshi Arora

solari-reflex

An agent system that makes one Jev decision per computational step.

solari-reflex
エージェント・ブラウザEnglish

Source-linked curation

0xLogicrw

Early Jev tools roundup

Thread cataloguing the first wave of Jev tools: MCP servers, routers, reviewers, and browser agents.

Early Jev tools roundup
エージェント・ブラウザ简体中文

Source-linked curation

nader dabit

Predictive spreadsheets

A tool that interprets spreadsheet intent rather than just recalculating numbers, providing rapid contextual analysis.

VIDEO
ツール・アプリEnglish

Source-linked curation

Hugo Montenegro

Codenames with Jev

Integration of Jev into a game for fast and cost-effective performance.

VIDEO
ゲーム・リアルタイムEnglish

Source-linked curation

Hassan

1kpapers

A project classifying 1,018 AI research papers using Jev, achieving low cost and fast processing for organizing academic work.

VIDEO
判断・ルーティングEnglish

Source-linked curation

TypeSafeAI

clarity-judge

Multi-axis writing quality checker powered by TypeSafe AI's Jev model. Separate named checks, each with its own verdict and confidence.

clarity-judge
ツール・アプリEnglish

Source-linked curation

Jarrod Watts

jev-trader

A trading bot using Jev to decide buy/sell actions based on asset price feeds and executing real trades.

VIDEO
市場・実験English

Source-linked curation

compozy

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 https://github.com/compozy/compozy.

yoshi
エージェント・ブラウザEnglish

Source-linked curation

Ziwen

A Tetris placement picker

A tool that analyzes Tetris board positions and selects optimal placements in under half a second.

A Tetris placement picker
ゲーム・リアルタイムEnglish

Source-linked curation

x.com

19 open-source Jev projects

A collection of 19 open-source projects using Jev technology for various applications including AI agents and game interactions.

VIDEO
エージェント・ブラウザ简体中文

Source-linked curation