Launches on September 20, 2026

The project controls a Minecraft Java 1.16.5 player through Mineflayer, using a separate model for planning and Jev for player actions. Configure the model relay and local runtime paths, install dependencies, start the vanilla server, and launch the documented nether-agent workflow.

The collection supplies skills for record triage, evidence checks, rubric evaluation and choosing legal actions. Follow the installation guide, choosing real Jev through TypeSafe or OpenRouter, or an explicitly labeled agent simulation.

The plugin uses Jev to recommend available tools, skills and task owners and to evaluate output against defined criteria. Install the native DSH bundle or import the iPolloWork package, configure a TypeSafe key, then check status before a live connection test.

EmbodiedJev: MuJoCo robot decision workbench with MiniCPM5-2B, Jev and compatible model APIs

OpenSource Jev

Jev-Mem: System-One Controlled Agentic Memory

Agent evals and guardrails as Jev decisions: one request per trace, a fraction of a cent, fast enough for the agent loop. Runs locally with Kev or Laya.

Jev-powered semantic code search for coding agents — find behavior across repositories via CLI or MCP, with exact source excerpts and line numbers.

Can a model design a dashboard? A console whose whole design system is generated at runtime by Jev from a one-sentence brief.

TypeSafe Jev for DeepSeek Harness, the Model Context Protocol, and plain Node: typed judgments instead of prose, offline by default.

Two-stage JEV control of a Franka Panda in MuJoCo

⚡ 适合中国宝宝的 Jev 入门教程｜手把手带你了解关于 Jev 的一切——Jupyter Notebook 轻松实验，从三种问题原语到 18 篇实战配方、语音智能家居、模型评测与本地微调，全面掌握 System One 判断模型的开发范式

A simple Spring Boot 4 starter for TypeSafe Jev using Spring MVC and RestClient

A Java SDK for the TypeSafe AI JEV API, & Spring AI TypeSafe integrations.

Voice and text control for macOS. One floating bar, live UI action selection with Jev, and a continuous observe–act–verify loop.

An open System One decision model

Rank Pi Agent Skills for the current task with TypeSafe Jev

Self-evolving cognitive decision engine & TypeSafe Jev alternative. Deliberative decision flywheel ('explore first, crystallize later' System 2→1) with 100% option-order invariance. Typed probabilistic API (Choice, Noul, Score) for Open LLMs, Laya (ModernBERT), & commercial Jev with calibrated logprobs and adaptive safety guards.

Jev-powered, rule-based grader for text files. Runs every rule against every line in parallel. No skimming, no missed lines.

Evidence-backed knowledge graph construction with typed Jev relation decisions

J++: an experimental language with standalone source and a Rust runtime. Compose questions and methods. 独立源码，组合问题与方法。

Chrome extension that hides AI-generated posts and comments on X, LinkedIn, and Reddit. Scored by TypeSafe Jev.

Measures what your Jev classifier's confidence is really worth, and sets the human hand-off line from what a mistake costs.

The agent loop where decisions don't cost a large language model call. Zero deps, runs offline, no API key needed.

Open-source, local decision models inspired by TypeSafe’s Jev and System One - built on Qwen3 for NVIDIA DGX Spark.

A Jev-powered resolver for agent harnesses to find deterministic commands and their context in a nested capability tree.

The decision layer for your Rails app. A Rails-native wrapper around TypeSafe's Jev System One API: typed, calibrated decisions in your control flow.

Semantic decisions as ordinary Ruby #feels?, #decide, #score, Rails validations and pattern matching powered by Jev

Ask TypeSafe's Jev decision model questions about your data from inside Snowflake. dbt package plus a Terraform module.

Using Apple's Neural Engine as a fast and free local "System One" Decision Engine (macOS 27) - "Honey, we have Jev at home"

离线可用的本地类型化决策：4 核 CPU 单题 15.6ms。Local & offline Jev / System One inference on CPU — ONNX + INT8, no torch at runtime. 支持 laya / kev / PlayJev

A linter whose rules are written in plain language.

A minimal Pareto-optimal OpenRouter model router for pi, based on Jev

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Polymarket trading bot driven by Jev (TypeSafe AI) via OpenRouter

Task-boundary model routing for Pi Coding Agent, powered by TypeSafe Jev. Conservative policies, exact caching, and observable failover.

Fast, typed browser automation powered by Jev and Playwright

Open-source model and reasoning effort router for Claude Code and Codex, using Jev or experimental self-hosted Laya.

Fast, typed, calibrated evaluations for LLM and agent outputs, powered by Jev — with simple, framework-agnostic Python APIs

Probabilistic AI decisions as composable backend primitives — typed judgments (noul/score/choice), deterministic thresholds, and explainable workflows. Powered by TypeSafe's Jev, provider-agnostic.

Jevtown: a social network where people write and 10,000 AI personas react

⚡ Catch spec drift on every commit: check your code against your Markdown specs with TypeSafe AI's Jev model.

A Kotlin DSL and client for TypeSafe's Jev model

Independent measurements of typed-decision models: Jev (TypeSafe API) vs Laya (open weights), and a local-first cascade that matches Jev's accuracy at 1.8x the speed

听写纸 · Real-time speech captions with live semantic annotation (key points / emotion / intent) — Confucius4-R2T2 + TypeSafe Jev + DeepSeek

Jev judgment, not generation: prune long tool output, screen fetched pages for injected instructions, and gate completion claims inside DeepSeek Harness.

Autonomous multi-source rental search powered by TypeSafe Jev

Autonomous 24/7 Zero-Inbox triage for Gmail powered by TypeSafe Jev System One

PR Risk review, automated by Jev

Community TypeSafe SDK in Golang