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.
A FIELD GUIDE TO JEV / VOL. 01
To, co najlepsze w Jev: prawdziwe projekty, praktyczne poradniki i pomysły z sieci.
TypeSafe’s official launch announcement introduces the lab and points builders to Jev. It includes Diogo Almeida’s launch film and original introduction.
Diogo Almeida introduces Jev, TypeSafe’s structured decision model. Watch the launch film and explore the original thread for the model’s approach, examples and author-reported performance.
TypeSafe highlights Jev’s typed-output approach: applications provide state and questions, then act on probabilities, choices or scores. The linked announcement also covers the Venice API integration.
x.comAnswers your code can useZobacz projekt ↗TypeSafe announces public access to Jev without a waiting list. The official console is the starting point for trying typed decisions in your own application.
x.comJev opens to everyoneZobacz projekt ↗Four official signals. A fresh starting point on each visit.
286 materiałów
AI-assisted summaries and translations. Check original sources for context and performance claims.
Ultra szybki agent w przeglądarce: Jev wybiera operację i element DOM w jednym żądaniu; mały LLM pisze tylko tekst, gdy potrzebne jest wpisywanie.

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Plugin do Claude Code, który zastępuje podsumowanie kompaktowania decyzjami Jev — każda wywołanie narzędzia i wynik jest oceniany w jednym szybkim żądaniu, przestarzałe są odrzucane lub obcinane, wszystko zachowane pozostaje bez zmian.

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Non-autoregressive decision engine on ModernBERT (151M) with calibrated uncertainty (RLCD), TypeSafe AI Jev benchmark audit, and in-browser WebGPU playground.

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

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Route to the cheapest model in claude code for your task using jev-router.

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Claude Code plugin: trim long Bash output with TypeSafe Jev before the model sees it.

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Vercel's open agent framework, which ships Jev as the default evaluation model in its experimental evaluate path.

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A calibrated context sieve for Claude Code: every tool result is judged by a System One model before it enters context.

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A developer project using Jev for plain-language MCP tool calls without an LLM.

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

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A skill for writing and improving programs that call Jev, TypeSafe's System One model.

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Jev decision layer for agents: MCP server, embeddable DecisionModel library, and an escalate-only Claude Code plugin (TypeSafe AI's Jev).

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A developer project for automatic context clearing in Pi without losing conversation history.

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Fast Rust CLI for TypeSafe Jev: typed decisions, offline linting before you pay.

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100% free ₹0 agent-first SEO & GEO CLI suite and MCP server in Rust replacing Semrush and OpenSEO via DuckDuckGo and TypeSafe Jev System One.

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Systematic software development framework for AI coding agents upgraded with TypeSafe Jev System One typed decisions.

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Fast structured Android control loops with TypeSafe Jev and Mobile MCP.

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A GitHub project converting agent skills into Oxlint plugins that involve Jev.

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A deterministic model routing system for coding agents with a skill for Codex.

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Standalone Android agent for Mobilerun where Jev makes every decision, with a live React studio and an Uber demo.

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MCP server and agent skill for the TypeSafe AI System One API (Jev): decompose a judgment into Choice / Score / Noul questions, lint them, measure on labelled data, and put calibrated thresholds in code.

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A Jev powered LinkedIn recruiting agent. Watch it browse relevant profiles, save links, and review evidence against your hiring brief.

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A developer project offering semantic code search for coding agents, benchmarked on SWE-bench Lite.

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Jev-assisted file retrieval and request caching for faster Pi workflows.

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A developer project for the agents shelf featuring a local MCP gateway with Jev tool discovery and a dashboard.

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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.

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Proof of concept MCP for Typesafe's new Jev AI model.

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A developer project providing a local MCP server for running pre-made Jev question packs.

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Jev-Tool-Runner is a GitHub project where Jev selects developer tools and Codex generates code based on those selections.

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A prose linter that sniffs out AI writing tells. Zero dependencies, countable rules plus one judgment model.

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Go CLI and single-binary MCP server exposing TypeSafe judgments to Claude Desktop, Claude Code, and Codex.

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Browser use for coding agents, 3-5x faster than browser-use. MCP server + CLI; TypeSafe Jev decides every step in ~300 ms.

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Tell Claude Code which installed skill a session needs, using Jev (TypeSafe AI) for the decision and skills.sh for discovery.
github.comlomeshdutta/skill-routerZobacz projekt ↗Source-linked curation
A GitHub project implements a web search tool where Jev selects sources for plain-language queries.
github.commukiwu/jev-search-mcpZobacz projekt ↗Source-linked curation
Effect-based safety gate for AI coding agents' shell commands (OpenCode, Antigravity): fast structural rules, then TypeSafe's Jev or a chat model judges what a command does. Certified with Jev at zero dangerous commands allowed.
github.comgodspede/construct-auto-classifierZobacz projekt ↗Source-linked curation
2D autonomous car simulation in the browser, driven by TypeSafe's Jev decision model.
github.comvinilana/live-jevZobacz projekt ↗Source-linked curation
Type-safe model router. Jev (System One) banks each request to a typed catalog route.
github.comtylerjharden/ailerixZobacz projekt ↗Source-linked curation
Practical, tested recipes for TypeSafe's Jev decision model on OpenRouter: support triage, database indexing, file organizing, tagging, taxonomies, dedupe, PII detection, extraction, search re-ranking and a browser agent.
github.comnexibeo/jev-cookbookZobacz projekt ↗Source-linked curation
Autonomous PlayStation 2 AI Agent with real-time visual telemetry HUD powered by TypeSafe Jev System One.
github.comopaielsheikh/ps2-ai-agentZobacz projekt ↗Source-linked curation
Chrome extension that labels every post on X (Substance · Humor · Chit-chat · Promo · Junk · AI-written) with TypeSafe Jev, and hides the ones you don't want.
github.combohutang/siftZobacz projekt ↗Source-linked curation
A moderation system for Mastra agents that processes inputs in a single file.

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Chrome extension that labels every post you scroll past on X with typed Jev judgments and a live cost counter.
github.comoso95/x-scannerZobacz projekt ↗Source-linked curation
A Chrome extension that covers distracting YouTube videos with Jev. Show anyway whenever you want.
github.comjaibhasin/jev-yt-time-saverZobacz projekt ↗Source-linked curation
A Codex plugin that uses Jev to streamline and reduce excessive tool outputs.

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Interactive TypeScript coding CLI with typed routing, decision programs, and validated formal trees driven by Jev.
github.comrhighs/jev-codeZobacz projekt ↗Source-linked curation
Jev DSH 决策引擎|面向 Agent Harness 的结构化决策插件。原生支持 DeepSeek Harness,通过 iPolloWork 支持 OpenCode、Codex Harness。
github.comDevin-AXIS/jev-dsh-decisionZobacz projekt ↗Source-linked curation
DGUI-HyperMem (DeckerGUI HyperMemory) - self-hosted hybrid memory MCP server on Cloudflare Workers with a JEV (Choice/Noul/Score) reasoning layer and a HuggingFace training-brain flywheel.
github.comctaxnagomi/dgui-hypermemZobacz projekt ↗Source-linked curation
TypeSafe AI (Jev) adversarial reviewer and typesafe_ask tool for the omp coding agent.
github.comsiddicky/omp-typesafeZobacz projekt ↗Source-linked curation
A developer project for agent classification and selective reading using an agent plugin and MCP tool.

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🧹 Fun project: a Chrome extension that asks a tiny AI decision model (TypeSafe Jev) "is this DOM element an ad?" and pops it off the page. BYOK, no backend, not a real ad blocker.
github.comrealZachi/typesafe-adblockZobacz projekt ↗Source-linked curation
Turn your AGENTS.md preferences into a fast, Jev-powered AI linter.
github.comdoeixd/jev-prefZobacz projekt ↗Source-linked curation
Command-line tool for TypeSafe's Jev AI model.
github.comNasrallah-AL/jev-cliZobacz projekt ↗Source-linked curation
Uses typeful jev, zero sync to pull and sync large repositories for issue triage.
github.comcephalization/jev-triageZobacz projekt ↗Source-linked curation
Home Assistant Assist conversation agent powered by TypeSafe's Jev (System One) model.
github.comJanOstrowka/typesafe-assistZobacz projekt ↗Source-linked curation
Automatic model routing for Pi using TypeSafe's Jev through Vercel AI Gateway.
github.commejiasd3v/pi-jev-routerZobacz projekt ↗Source-linked curation
⚡ Sub-100ms cognitive reflexes for autonomous coding agents. Powered by TypeSafe AI's Jev & get-fable.
github.comimMamdouhaboammar/fable-jevZobacz projekt ↗Source-linked curation
Evaluating TypeSafe's Jev as a fast monitor and action gate for agent sabotage in SHADE-Arena, compared with Gemini 2.5 Flash/Pro.
github.comnican2018/shade-arena-jev-monitorZobacz projekt ↗Source-linked curation
INSTRUCT_JEV - TypeSafe AI Jev / System One instruction corpus (choice/noul/score), compiled by DeckerGUI. 119 rows. Mirrored on HuggingFace.
github.comctaxnagomi/instruct-jevZobacz projekt ↗Source-linked curation
Write Cucumber tests with just the .feature file. No step definitions — Jev (TypeSafe AI) resolves each Gherkin step and Playwright runs it.

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Typed System One decisions, ranking, verification, and an opt-in Hermes tool gate using TypeSafe Jev.
github.comkeeltrace/hermes-jevZobacz projekt ↗Source-linked curation
A developer project that converts vague agent requests into deterministic commands for improved reliability.
github.comNiazMorshed2007/jcrZobacz projekt ↗Source-linked curation
jev-use (voice). A developer project implementing voice control for macOS with Jev as a fallback option.
github.comcoco-research/jev-useZobacz projekt ↗Source-linked curation
Reusable GitHub Action: agent fix loop gated by checks, an AI reviewer, and TypeSafe Jev.
github.comRipwords/agent-gate-loopZobacz projekt ↗Source-linked curation
Judge agent steps — ok / retry / escalate / stop via TypeSafe Jev.
github.comndolinschi/harnessjudgeZobacz projekt ↗Source-linked curation
A staged code-review workflow and local dashboard built with TypeSafe Jev.

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Hybrid coding harness: System 2 writes, System 1 (Jev) runs reflexes.
github.comAbdelStark/bicameralZobacz projekt ↗Source-linked curation
Jev-powered browser MCP for LLM agents — ~300ms decisions, no LLM tokens in the loop. Benchmark vs Playwright MCP included.
github.comMahmoudAdelbghany/jev-browserZobacz projekt ↗Source-linked curation
A developer project where Jev filters tool results before model processing, aiming to improve efficiency in agent systems.
github.comAstro-Han/jev-harnessZobacz projekt ↗Source-linked curation
Open-source Chrome extension that filters AI-generated prose and ads with Jev.
github.comneddes/sloppy-jevs-extensionZobacz projekt ↗Source-linked curation
Pi coding-agent extension built on the TypeSafe AI System One API (Jev).
github.comtwilwa/pi-typesafeZobacz projekt ↗Source-linked curation
A developer project integrating Jev for judgment tasks within DeepSeek Harness.
github.comHorusJiang/dsh-jev-toolsZobacz projekt ↗Source-linked curation
Computer use for about $0.0002 a step: OCR the screen, classify the next action with TypeSafe, click. macOS.

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