A FIELD GUIDE TO JEV / VOL. 01
To, co najlepsze w Jev: prawdziwe projekty, praktyczne poradniki i pomysły z sieci.
Diogo Almeida@CompleteSkepticLAUNCH POSTDiogo 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 AI@typesafeaiOFFICIALTypeSafe 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 ↗TypeSafe AI@typesafeaiOFFICIALTypeSafe 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 AI@typesafeaiOFFICIALTypeSafe’s official launch announcement introduces the lab and points builders to Jev. It includes Diogo Almeida’s launch film and original introduction.
Four official signals. A fresh starting point on each visit.
378 materiałów
AI-assisted summaries and translations. Check original sources for context and performance claims.
Claude Code / Codex / pi plugin that hands agent steps needing no text output to Jev (TypeSafe's judgment model) — measured p50 ~230 ms and ~$0.02 per 1,000 judgments, with typed escalation back to the LLM.
github.comshitianfang/jev-useZobacz 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
Command-line tool for TypeSafe's Jev AI model.
github.comNasrallah-AL/jev-cliZobacz projekt ↗Source-linked curation
Guardrail + model router for LLM gateways on TypeSafe's Jev (System One model), with an independent accuracy/calibration/latency evaluation. Stdlib Python.
github.comaniruddh-krovvidi/switchboardZobacz projekt ↗Source-linked curation
Agent-first Haskell DSL for TypeSafe's Jev judgment model: typed packets, inferred types, answers under the same labels.
github.cominanna-malick/jev-dslZobacz projekt ↗Source-linked curation
Application of TypeSafe Jev (noul judgment primitive) on the collusion.wiki corpus: agent vs human page authorship, head-to-head vs local Qwen3.8-Flash-Next.
github.comsypherin/jev-trace-classifierZobacz projekt ↗Source-linked curation
Input moderation for Mastra agents on TypeSafe Jev — one file.
github.comCodeAlive-AI/mastra-jev-moderationZobacz projekt ↗Source-linked curation
ClineA plugin integrates Jev with a browser in Cline, enabling it to perform web-based tasks through a desktop application.
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
An agent system that makes one Jev decision per computational step.
Source-linked curation
Brood War in WASM exposed as an MCP server, with Jev playing and still losing to a Zerg rush.
x.comStarCraft Brood War WASM MCP demoZobacz projekt ↗Source-linked curation
Flue agent routing with TypeSafe Jev through Cloudflare AI Gateway.
github.commatthewp/flue-jev-demoZobacz projekt ↗Source-linked curation
Per-prompt capability router for coding agents: resolves installed skills, MCP servers, agents and commands against your prompt via TypeSafe Jev, and measures whether the injection actually helps.
github.combestagentkits/jev-skillfulZobacz projekt ↗Source-linked curation
An awesome collection of Jev use cases, workflows, and agent skills.
github.comwuyoscar/jev-skillZobacz projekt ↗Source-linked curation
A Jev browser agent implemented in Go, connected to a real Chrome browser for agent-based tasks.
github.comphanngoc/browser-aiZobacz projekt ↗Source-linked curation
A Chrome extension using Jev to filter out AI-generated content from YouTube, caching results for efficiency.
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
Open-source Chrome extension that filters AI-generated prose and ads with Jev.
github.comneddes/sloppy-jevs-extensionZobacz projekt ↗Source-linked curation
Milind SA system using Jev to interact with computer interfaces without screenshots, relying on local CoreML models and OCR.
Source-linked curation
A Stop hook that stops your coding agent from stopping too early. Plain-language rules, judged by jev.
github.comnoplan-inc/limpetZobacz projekt ↗Source-linked curation
A claude code plugin for jev.
github.comBorisLeMeec/jevZobacz 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
Agent skill: design judgment-assisted systems with TypeSafe Jev (System One). Maps Choice/Score/Noul onto decision theory, reranking, and routing. Composition algebra, question design, validation gates. MIT.
Source-linked curation
Per-turn model & reasoning routing for Codex, driven by Jev (TypeSafe System One): picks the model, thinking depth and speed mode for every turn.
github.com0xNatoshi/jev-codex-routerZobacz projekt ↗Source-linked curation
Voice-driven semantic auto-advance for Slidev, powered by Cloudflare Agents and TypeSafe AI Jev.
github.comharshil1712/slidepilotZobacz projekt ↗Source-linked curation
Validated enhancement pack for MiniMax Code CLI on arm64 DGX Spark + local GLM-5.3-EXL3: TUI scrollbar + context-meter patches, compaction repair for local vLLM, Jev Ultrafast + Playwright MCP browser integration, real usage ledger.
github.comdrowzeys/keys-MiniMax-Code-CLI-Browser-Scroll-Context-Enhancement-Pack-with-Jev-Ultrafast-IntegrationZobacz projekt ↗Source-linked curation
⚡ Ultra-fast, low-cost intelligent task classifier and 3-tier routing engine powered by TypeSafe Jev (System One).
github.commaker-KK/todo-jevZobacz projekt ↗Source-linked curation
Hand the browser work off: an MCP server where a decision model drives the page for your agent, so a flow costs one tool call instead of a turn per click. Ref-based element tables, code-checked assertions, zero-model macro replay. Speaks CDP to your Chrome.
github.comjiawei686/jev-ultrafast-mcpZobacz projekt ↗Source-linked curation
Jev-assisted file retrieval and request caching for faster Pi workflows.
Source-linked curation
Riley BrownA community project describes an agent system that uses Jev to route requests to appropriate models.
Source-linked curation
Claude Code mod that routes decisions to TypeSafe's Jev model: ranks installed skills per prompt, and answers the agent's own this-or-that questions when confident.
github.comBeLazy167/typesafe-modZobacz projekt ↗Source-linked curation
Minimal agent loop where Jev directs control flow and a LangChain chat model writes argument values and the final response.
github.comjvsteiner/jevexZobacz projekt ↗Source-linked curation
Browser extension that reads the YouTube caption track and paints a per-segment sponsor probability on the seek bar before the intro ends, with no crowd database.
github.comvalentynkit/jev-skipZobacz projekt ↗Source-linked curation
Türkçe ve İngilizce doğal konuşmayla Windows 10/11 bilgisayar kontrolü: OpenAI Realtime, local Whisper, Jev, UI Automation ve Playwright.
github.commstf-svndk/jev-windows-voiceZobacz projekt ↗Source-linked curation
Preview of fast browser use with Jev and OpenCode's browser CLI.
x.comOpenCode browser use powered by JevZobacz projekt ↗Source-linked curation
Decision layer for coding agents: deterministic rules before any model call, then one Jev request, as a Claude Code PreToolUse hook, an MCP server, a loopback service and a team policy that personal overrides can tighten but not loosen. Ships the 300-call injection kit behind its own numbers.
github.comeugeniughelbur/jev-engineeringZobacz projekt ↗Source-linked curation
x.comA community experiment using Jev as a plugin in Claude to reduce unnecessary tool calls, cutting token count from 1M to 86K.
Source-linked curation
RomànA community post demonstrating Jev's ability to score 700 leads and predict outreach message performance in 40 seconds.
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 flexible and configurable CLI model router using TypeSafe Jev.
github.commarcus/frostZobacz projekt ↗Source-linked curation
OskarFramework for running end-to-end tests with agents using Jev.
Source-linked curation
A small, fast prose linter: ruff-style rule codes for writing, backed by TypeSafe's Jev model.
github.comscale-venture-partners/riffZobacz projekt ↗Source-linked curation
A developer project integrating Jev for judgment tasks within DeepSeek Harness.
github.comHorusJiang/dsh-jev-toolsZobacz projekt ↗Source-linked curation
WXT browser extension: Jev-powered page clutter removal with reusable template rules.
Source-linked curation
Pre-commit hook: one Jev call judges whether your commit message matches the staged diff, plus debug leftovers, unmentioned work, and a credential check.
github.comvalentynkit/jev-commitZobacz projekt ↗Source-linked curation
x.comA community post describing Jev as a decision-making tool with specific limitations and use cases.
x.comA hype-free explanation of JevZobacz projekt ↗Source-linked curation
A developer project using Jev for plain-language MCP tool calls without an LLM.
Source-linked curation
Typed System One decisions, ranking, verification, and an opt-in Hermes tool gate using TypeSafe Jev.
github.comkeeltrace/hermes-jevZobacz projekt ↗Source-linked curation
Experimental Hermes plugin: Jev-assisted model routing plans with budget and capability constraints. API access pending.
github.comussyverse/hermes-jev-routerZobacz projekt ↗Source-linked curation
Parallel web search for terminals and agents, with local Chromium and Jev-guided exploration.
github.comkomikat/psearchZobacz projekt ↗Source-linked curation
A community post about humor management on a social platform.
Source-linked curation
Control a real browser by voice. Jev (TypeSafe System One) decides intent + target in ~300 ms per spoken word; Playwright acts — often before you finish the sentence.
Source-linked curation
A community post describing an offline decision system using Jev to evaluate research branches efficiently.
Source-linked curation
Semantic MCP firewall powered by Jev — screens every tool call, tool result, and tool description with calibrated System One verification. 94% block recall, 0 false positives, ~$0.00002/check.
github.comcaiovicentino/jev-shieldZobacz projekt ↗Source-linked curation
Jev (TypeSafe) model router on the Vercel AI Gateway.
github.comaz9713/jev-model-routerZobacz projekt ↗Source-linked curation
A developer project focused on agent memory, where Jev determines what information is relevant to recall.
github.comarslanr-com/perfectrecallZobacz projekt ↗Source-linked curation
Hybrid browser harness: an LLM turns goals into verifiable subgoals, Jev chooses each action and DOM field, Playwright acts.
github.comvinilana/jev-browserZobacz 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
Desktop GUI for agentic coding that routes tasks across local agents and accounts, with Jev picking the best agent per task, running basic code-review checks, and supplying context.
github.comJackalope-Dev/jackalopeZobacz projekt ↗Source-linked curation
Jev (System One decision model) plugin suite for DeepSeek Harness (dsh).
github.comzhangxaochen/dsh-jevZobacz projekt ↗Source-linked curation
Play ten browser games from the screen with a 0.8B open model that returns a probability over the game's legal moves in one forward pass, no text generated.
github.comOmniJev/PlayJevZobacz projekt ↗Source-linked curation
Zero-hallucination open-source repo and crate scout powered by TypeSafe AI Jev System One scoring.
github.comAkashPriyadarshii/jev-scoutZobacz projekt ↗Source-linked curation
Daf-jev: composable Python toolkit for TypeSafe's Jev (System One) decision API — question builders, confidence gates, evaluator, calibration, CLI, MCP server, agent skill.
Source-linked curation
Browser extension that classifies an article's framing, type, topic, and loaded language with Jev.
x.comGround Truth news-framing extensionZobacz projekt ↗Source-linked curation
TypeScript browser agent for ego lite: Jev Ultrafast indexed actions, TypeSafe Jev decisions, persistent observe/act CLI. No Chrome or Playwright.
github.comromaluev/jev-egoZobacz projekt ↗Source-linked curation
Six hook gates for Claude Code that catch broken rules, out-of-scope edits, unfinished asks, and false claims, each judged by Jev against a fixed checklist and one piece of evidence.
github.comrashedInt32/jev-gatesZobacz projekt ↗Source-linked curation
Andy GaoA project using Jev to enable fast voice-controlled interactions with a Mac computer.
Source-linked curation
🧹 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
Agent tool/MCP call gate — allow / ask_human / deny via TypeSafe Jev.
github.comndolinschi/toolgateZobacz projekt ↗Source-linked curation
Official TypeSafe reference: Skill suggestion.
Source-linked curation
Fast JEV compaction extension for pi.
github.comKamilPostrozny/pi-fast-jev-compactionZobacz projekt ↗Source-linked curation
A moderation system for Mastra agents that processes inputs in a single file.
Source-linked curation
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