用 TypeSafe Jev 给 AI coding agent 做持续代码质量 review 的校准审计层。持久化 19 维质量分数，输出趋势矩阵、假阳性置信检测、rubric 漂移与 ECE 校准曲线。Node 22+，零运行时依赖，CLI + GitHub Action，直接消费 jev_review 的 MCP 评估结果。
Jev ecosystem projects — page 80
5191 repositories with documented relationships and source evidence.
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Mock Jev API decisions with MSW for deterministic tests without real API calls or credits.
Reproducible benchmark evaluating TypeSafe AI's Jev (System One paradigm) on Brazil's ENEM 2025 standardized exam. Evaluates typed decision-making, domain-specific accuracy, and RLCD uncertainty calibration against open LLM baselines with an interactive GitHub Pages dashboard.
Offline-first experiments for abstention and open-world routing with Jev.
Watch TypeSafe's Jev model play browser games live, with the odds of every move on screen.
Jev 决策模型游乐场：斗地主 / 21点 / 数独（纯标准库）+ TypeSafe Mario 真机复现研究
automatically optimizing the instructions and decision criteria of TypeSafe Jev Choice from labeled data
JEV for quilt as understood output: cellular-first decision substrate — typed cells, hook-and-drop deltas, bookkeeper WAL, last-mile projection decoupled
Jev-powered support ticket router — parallel structured decisions via TypeSafe AI
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A local-first RSS reader with Jev-powered semantic screening. Follow what matters, inspect every judgment, and keep control of your reading. English / 简体中文.
Benchmark of TypeSafe Jev (System One decision model) for systematic review title/abstract screening vs GLM/Sonnet on Cohen_2006 gold standard
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Jev-compatible /v1/systemone server reading typed decisions from LLM logits, benchmarked against TypeSafe's Jev on the same items via JevBench
Claude Code & Codex skills powered by Jev, TypeSafe's System One model. 256 calibrated judgements for $0.0005 in 0.72s — 360x cheaper than Claude Opus 5. Includes the first published Jev calibration curve, measured on 4,995 real agent decisions.
Snake autoplay powered by TypeSafe Jev (System One)
JEV Decision is a live demo that turns market data into structured decisions. It pulls real-time prices, valuation ratios and sector context, then runs a 20-question against TypeSafe Jev model to score buy/sell conviction, financial health and risk
Unofficial Symfony bundle for TypeSafe AI's Jev: typed client, validator constraints, Messenger, Workflow guards and profiler panel
Organize Chrome tabs and groups by meaning with a single Jev API request.
Automated issue & PR triage for open-source maintainers, powered by Jev (TypeSafe AI).
Millisecond-class test-failure triage for coding agents: RETRY / FIX_CODE / FIX_ENV, powered by TypeSafe Jev.
Benchmarks TypeSafe's Jev forecasts against 542 resolved Polymarket markets: Brier score, calibration, and routing tables.
Documentation and Codex skills for code-controlled Jev workflow patterns
Play Chinese Chess (Xiangqi) against Jev - TypeSafe System One decision model as the AI. Score fan-out over legal moves.
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Jev (TypeSafe System One) plays Zork I: one Choice per move over Jericho's valid actions, with its confidence on display. French dashboard.
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A .NET client library for the [TypeSafe AI](https://typesafe.ai) System One API (`https://api.typesafe.ai`).