See what Jev can actually build.

TypeScript — AI agents can generate code, but still struggle to understand what they build. Reticle brings Jev-style machine-native runtime perception to web & desktop applications.

TypeScript — Self-hosted, versioned skills library for AI agents. MCP, scoped clients, and optional Jev recommendations.

Swift — Say it, and your Mac does it. A computer-use harness on Jev that reads the screen through Accessibility. Fast, no vision model

TypeScript — OrchestKit can optionally use Jev to classify coding sessions and set their colors when confidence meets a threshold.

Python — A nano replica of Jev: parallel decisions, dynamic candidates, and an end-to-end training pipeline.

TypeScript — Tax document page classifier built on Jev decisions. 100% strict accuracy across 261 IRS forms, ~$0.001 per page.

TypeScript — This is a LLM Gateway that mimics typesafe ai structured output. Like an imposter Jev.

TypeScript — Fast, cheap, typed judgments from TypeSafe's Jev model, as MCP tools.

Python — Software factory foreman based on TypeSafe's Jev model

TypeScript — Local-first MCP plugin for continuous software-quality review by AI coding agents, powered by Jev.

Python — Semantic ifs from open models, on a 3090 at home. Independent; not affiliated with Jev or TypeSafe.

HTML — Jev / TypeSafe System One 中文精选列表：官方资料、SDK、爆款应用、Agent 工具、开源复现与独立评测，附中文上手指南，每日自动收录 GitHub 热门项目。

Go — mcp connector to give your AI agent direct access to typesafe ai's jev model

TypeScript — Browser use using Typesafe's Jev model

Agent skills for building with TypeSafe's System One API

TypeScript — WXT browser extension: Jev-powered page clutter removal with reusable template rules.

Python — Open-source AI Trading OS, agent trading, and vibe trading, with Jev System One integration. Research, build Python strategies, backtest, and paper/live trade across crypto, stocks, and forex. Launch your own multi-tenant trading SaaS with built-in user management, billing, payments, and settlement.

Python — Jev-powered model routing, memory, compaction, skill selection, computer and browser use for Hermes agents (also Claude Code and Codex)

Python — Calibrated 151M Non-Autoregressive Decision Engine beating TypeSafe Jev & Laya on LocalLLaMA/typed-decisions (77.10% acc, 0.0636 Brier, 0.0144 ECE)

Shell — Ask your Postgres tables questions in plain language. A PostgreSQL extension powered by TypeSafe's Jev.

Python — Open alternative: non-autoregressive decision model that answers `choice`, `score`, and `noul` questions with RLCD-trained calibrated probabilities in a single ~35 ms forward pass, published on PyPI and Hugging Face.

TypeScript — Live Jev trader on Hyperliquid

JavaScript — 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。

TypeScript — Developer tooling: Vercel Labs CLI that can run Jev as the evaluation model for its `evaluate` command.

Python — Build calibrated AI Functions from human feedback using Jev and GEPA.

A Python project built with Jev.

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.

JavaScript — A playable Three.js driving simulator with Jev-powered autopilot