A FIELD GUIDE TO JEV / VOL. 01
O melhor de Jev: projetos reais, guias práticos e ideias de toda a internet.
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.
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 useVer projeto ↗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 everyoneVer projeto ↗
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.
Four official signals. A fresh starting point on each visit.
286 recursos
AI-assisted summaries and translations. Check original sources for context and performance claims.
Agente ultra-rápido para uso no navegador: Jev seleciona a operação e o elemento DOM em uma única solicitação; um pequeno LLM escreve texto apenas quando necessário.
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Plugin de código Claude que substitui o resumo de compactação por decisões Jev, avaliando todas as chamadas de ferramentas e resultados em uma única solicitação rápida, descartando ou truncando os obsoletos.
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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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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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Fast Rust CLI for TypeSafe Jev: typed decisions, offline linting before you pay.
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An agent project that enforces policies by judging Claude Code tool calls.
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Systematic software development framework for AI coding agents upgraded with TypeSafe Jev System One typed decisions.
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A developer project demonstrates Jev's rapid response to browser tasks, with decisions made in approximately 100 milliseconds.
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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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A deterministic model routing system for coding agents with a skill for Codex.
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A moderation system for Mastra agents that processes inputs in a single file.
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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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Jev-Tool-Runner is a GitHub project where Jev selects developer tools and Codex generates code based on those selections.
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Jev-assisted file retrieval and request caching for faster Pi workflows.
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5–10x faster browser operations: Jev clicks, Codex thinks and verifies. Built at EZCollegeApp.
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Rust CLI powered by Jev from TypeSafe.ai that ranks agent skills for the next step using live session context. Includes Claude Code hooks, structured JSON, abstention, and local feedback. Requires a TypeSafe API key.
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Proof of concept MCP for Typesafe's new Jev AI model.
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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.
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A developer project where Jev assists in browsing by selecting actions, with an LLM planning and citing sources.
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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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Claude Code plugin: trim long Bash output with TypeSafe Jev before the model sees it.
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A developer project offering semantic code search for coding agents, benchmarked on SWE-bench Lite.
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Fast structured Android control loops with TypeSafe Jev and Mobile MCP.
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A developer project for automatic context clearing in Pi without losing conversation history.
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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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Context curator for Pi agent using Jev technology.
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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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A developer project for agent-native routing that selects models based on task complexity.
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A developer project focused on agent memory, where Jev determines what information is relevant to recall.
github.comarslanr-com/perfectrecallVer projeto ↗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-dslVer projeto ↗Source-linked curation
WXT browser extension: Jev-powered page clutter removal with reusable template rules.
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A developer project using Jev for plain-language MCP tool calls without an LLM.
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Fast semantic code search & diff sanity auditor for AI coding assistants (Antigravity, Cursor, Claude Code) powered by TypeSafe System One.
github.comgreenyamao/Antigravity-mcp-semantic-search-with-TypeSafeAiVer projeto ↗Source-linked curation
Jev (System One decision model) plugin suite for DeepSeek Harness (dsh).
github.comzhangxaochen/dsh-jevVer projeto ↗Source-linked curation
A Stop hook that stops your coding agent from stopping too early. Plain-language rules, judged by jev.
github.comnoplan-inc/limpetVer projeto ↗Source-linked curation
Browser automation where an LLM plans and Jev (Typesafe System One) decides. Library, CLI and MCP server.
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Parallel web search for terminals and agents, with local Chromium and Jev-guided exploration.
github.comkomikat/psearchVer projeto ↗Source-linked curation
DiffJury — TypeSafe Jev PR risk router + code review coach.
github.comraihankhan-rk/diffjuryVer projeto ↗Source-linked curation
Bounded TypeSafe Jev workflows for coding agents.
github.comdevagrawal09/stanley-codeVer projeto ↗Source-linked curation
CLI that uses Jev to catch AI slop in UI, copy, and agent instructions before ship (probabilities on semantic taste checks).
github.commblode/taste-lintVer projeto ↗Source-linked curation
Open-source native computer use for macOS and Windows: TypeSafe Jev, local OCR, and selective planning.
github.comNobleSpartan6/ottoVer projeto ↗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-adblockVer projeto ↗Source-linked curation
MCP server for TypeSafe Jev: typed classify, score, check, match and screen for any agent, with confidence on every answer.
github.comblakestone-x/jev-mcpVer projeto ↗Source-linked curation
Agent Skill: send closed coding-agent judgments to TypeSafe Jev.
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Agent tool/MCP call gate — allow / ask_human / deny via TypeSafe Jev.
github.comndolinschi/toolgateVer projeto ↗Source-linked curation
Pick the best AI model and reasoning effort for any task in ~1s. Plugin for Claude Code, Claude Desktop and Codex, powered by TypeSafe's Jev decision model and live OpenRouter pricing. Balance intelligence, speed and cost, or choose your priority.
github.comMandrilsquad1441/jev-model-routerVer projeto ↗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-modVer projeto ↗Source-linked curation
Browser automation with Jev (TypeSafe) as decision model.
github.com0x7067/jev-browseVer projeto ↗Source-linked curation
Open auto mode for AI agents — a calibrated tool-call firewall powered by TypeSafe Jev. Ships as a Claude Code hook.
github.comRiskAverseTech/toolgateVer projeto ↗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-monitorVer projeto ↗Source-linked curation
Go CLI and single-binary MCP server exposing TypeSafe judgments to Claude Desktop, Claude Code, and Codex.
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A GitHub project implements a web search tool where Jev selects sources for plain-language queries.
github.commukiwu/jev-search-mcpVer projeto ↗Source-linked curation
CLI and agent skill for TypeSafe System One (Jev): typed Choice, Score, and Noul judgments.
github.comgeilt/typesafe-cliVer projeto ↗Source-linked curation
Judge agent steps — ok / retry / escalate / stop via TypeSafe Jev.
github.comndolinschi/harnessjudgeVer projeto ↗Source-linked curation
Claude Code plugin that scores how well you prompt a coding agent, and shows whether your habits are improving. Runs on TypeSafe's Jev model. Zero added latency.
github.comCrowdLinker/JevPromptCoachVer projeto ↗Source-linked curation
JEV-inspired parallel decisions for CUDA LLMs. One context, many decisions. vLLM API, game-agent examples, and reproducible benchmarks.
github.comkikoncuo/jevfireVer projeto ↗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-jevVer projeto ↗Source-linked curation
Match user goals to MCP catalog (two-stage) via TypeSafe Jev.
github.comndolinschi/mcpmatchVer projeto ↗Source-linked curation
A developer project integrating Jev for judgment tasks within DeepSeek Harness.
github.comHorusJiang/dsh-jev-toolsVer projeto ↗Source-linked curation
A claude code plugin for jev.
github.comBorisLeMeec/jevVer projeto ↗Source-linked curation
Retrieve by relevance, not resemblance: filter an AI assistant's memories with TypeSafe's Jev.
github.comsamdotmak/jev-recallVer projeto ↗Source-linked curation
The first general-purpose System One agent for Jev.
github.comrunta-dev/jotVer projeto ↗Source-linked curation
Typesafe's jev as a "fuzzy linter". give your code an ocular patdown.
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Real-time firewall for AI coding agents: a PreToolUse hook checks every Claude Code / Codex tool call with deterministic shell-aware rules, and unmatched actions go to Jev for a calibrated allow/ask/block that fails closed.
github.comKoushik890/jev-firewallVer projeto ↗Source-linked curation
An agent system that makes one Jev decision per computational step.
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Fast, cheap judgment for AI coding agents: semantic search, focused reads and list picking in ~2s. CLI + MCP server on TypeSafe Jev. Benchmarked on SWE-bench.
github.comBentlybro/siftrVer projeto ↗Source-linked curation
A pi extension that exposes TypeSafe (Jev, System One) judgments as five pi tools, so a model can make narrow semantic judgments while your code and your users keep control of thresholds, weights, and actions.
github.comlegacybridge-tech/pi-typesafe-jevVer projeto ↗Source-linked curation
Reversible context pruning for Pi, powered by TypeSafe Jev. Keep useful context without deleting session history.
github.comkevinpita/pi-jev-contextVer projeto ↗Source-linked curation
An agent project aimed at reducing token usage for coding agents via an MCP server.
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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/PlayJevVer projeto ↗Source-linked curation
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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TypeSafe Jev plays original Civilization II in a browser, with live action probabilities. Experimental full-game harness.
github.comphyous/tsai-civ2Ver projeto ↗Source-linked curation
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