TypeSafe steps out of stealth
TypeSafe’s official launch announcement introduces the lab and points builders to Jev. It includes Diogo Almeida’s launch film and original introduction.
A FIELD GUIDE TO JEV / VOL. 01
Das Beste von Jev: echte Projekte, praktische Anleitungen und Ideen aus dem Netz.
TypeSafe’s official launch announcement introduces the lab and points builders to Jev. It includes Diogo Almeida’s launch film and original introduction.
Diogo 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 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 everyoneProjekt ansehen ↗TypeSafe 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 useProjekt ansehen ↗Four official signals. A fresh starting point on each visit.
378 Ressourcen
AI-assisted summaries and translations. Check original sources for context and performance claims.
TypeSafe AI (Jev) adversarial reviewer and typesafe_ask tool for the omp coding agent.
github.comsiddicky/omp-typesafeProjekt ansehen ↗Source-linked curation
Local proxy that picks the Claude model and effort per message using TypeSafe Jev. Routes subagents, leaves your cached main chat alone.
github.comadarshmishra07/jcm-routerProjekt ansehen ↗Source-linked curation
TypeSafe (Jev) skill routing for Hermes Agent: names the one skill worth loading, before the model call. Opt-in, stdlib only, ~$0.001 per routed turn.
github.comDECRUX9812/typesafe-skill-routerProjekt ansehen ↗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-mcpProjekt ansehen ↗Source-linked curation
A community post explaining Jev's role in improving agent efficiency and cost-effectiveness.
x.comHow Jev makes agents faster and cheaperProjekt ansehen ↗Source-linked curation
Open-source native computer use for macOS and Windows: TypeSafe Jev, local OCR, and selective planning.
github.comNobleSpartan6/ottoProjekt ansehen ↗Source-linked curation
Verbatim Jev-scored context reduction for omp, over TypeSafe or OpenRouter.
github.comjerryfane/omp-jev-compactionProjekt ansehen ↗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-adblockProjekt ansehen ↗Source-linked curation
Detects low-quality content in real-time as users scroll.
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Prompt-injection and dangerous-action guard for coding agents (Claude Code, Codex, pi, ACP), powered by Jev.
github.comleepokai/jev-guardProjekt ansehen ↗Source-linked curation
Route to the cheapest model in claude code for your task using jev-router.

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Scans a codebase for covert, deceptive, or data-stealing behavior with Jev, then reports suspicious files and line ranges before the user runs it.

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A CLI and GitHub Action that assesses code-change risk using deterministic rules and TypeSafe Jev, recommending checks and reviewers before merge.
github.commoezubair/check-riskProjekt ansehen ↗Source-linked curation
Browser extension that classifies an article's framing, type, topic, and loaded language with Jev.
x.comGround Truth news-framing extensionProjekt ansehen ↗Source-linked curation
Using Typesafe.AI to generate diff reviews.
github.comrbalch/typesafeai-reviewProjekt ansehen ↗Source-linked curation
Evidence-driven frontend QA built on Jev Ultrafast and Browser Harness, with a synthetic todo demo.
github.comNainish-Rai/jev-frontend-qaProjekt ansehen ↗Source-linked curation
Rule-based slop grader for text files powered by Jev: evaluates markdown against customizable rulesets, outputting violation flags and scores for an AI agent to auto-fix.
github.comlukstei/slop-graderProjekt ansehen ↗Source-linked curation
A developer project where Jev assists in browsing by selecting actions, with an LLM planning and citing sources.

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⚡ Sub-100ms cognitive reflexes for autonomous coding agents. Powered by TypeSafe AI's Jev & get-fable.
github.comimMamdouhaboammar/fable-jevProjekt ansehen ↗Source-linked curation
What your last session knew, scored against what this one is doing. MCP server: a per-project ledger written as things happen, recalled per task with TypeSafe's Jev evaluation model via Vercel AI Gateway.
github.comDharundp6/jev-carryforwardProjekt ansehen ↗Source-linked curation
Cost-aware LLM router that picks the cheapest model capable of handling a query, using TypeSafe's Jev for fast classification instead of an LLM call.
github.comrajdhakad9826/jev-routerProjekt ansehen ↗Source-linked curation
Claude Code plugin: trim long Bash output with TypeSafe Jev before the model sees it.

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Uses Jev for real-time voice commands to control a browser, processing speech to actions in 300ms with low cost.
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Experimental protocol for evidence-aware agent handoffs, with Jev-assisted review before results reach the lead agent.
github.comzsoXi/agent-handoff-gateProjekt ansehen ↗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-skipProjekt ansehen ↗Source-linked curation
A guide explaining how to integrate Jev with Pydantic AI agents for type-safe operations.

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Send Pi agents back to work when they stop before the job is done.
github.comalexshpunt/pi-agent-foremanProjekt ansehen ↗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/switchboardProjekt ansehen ↗Source-linked curation
Jev analyzes outreach messages to identify signals that lead to booked demos, improving campaign performance.
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Jev-powered browser MCP for LLM agents — ~300ms decisions, no LLM tokens in the loop. Benchmark vs Playwright MCP included.
github.comMahmoudAdelbghany/jev-browserProjekt ansehen ↗Source-linked curation
Jev analyzes 724 live ads from 37 brands in 40 seconds, breaking down their elements and formats.
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Route tasks to research/code/browser/support/writer agents via TypeSafe Jev.
github.comndolinschi/swarmrouterProjekt ansehen ↗Source-linked curation
Jev for Chrome: drives the tab you are looking at with TypeSafe Jev, a sub-second decision model. Community port of browser-use/jev-ultrafast, not affiliated with TypeSafe.
github.comchy4pro/jev-for-chromeProjekt ansehen ↗Source-linked curation
A developer project for agent classification and selective reading using an agent plugin and MCP tool.

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CLI that uses Jev to catch AI slop in UI, copy, and agent instructions before ship (probabilities on semantic taste checks).
github.commblode/taste-lintProjekt ansehen ↗Source-linked curation
Stops AI coding agents from claiming work is done without evidence. Deterministic hooks decide, TypeSafe's Jev advises. Append-only ledger, zero runtime dependencies.
github.comqkal/CannyProjekt ansehen ↗Source-linked curation
A resource explaining Jev's functions, costs, and evaluation metrics as TypeSafe's System One model.

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Screens an AI agent's tool calls before they run and tool results before the agent reads them. An MCP proxy plus a hooks adapter for a client's built-in tools.
github.comagent-chaperone/agent-chaperoneProjekt ansehen ↗Source-linked curation
Filter command output for coding agents using a task description.
github.comibrahemid/jevpruneProjekt ansehen ↗Source-linked curation
A community post suggests Jev accelerates computer use, claiming 100x faster processing than standard LLMs.
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An agent that plays Tetris with rapid decision-making capabilities. Shows potential for real-time game automation.
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Jev automates the filling of prompt boxes by selecting appropriate agents, models, or computers for specific tasks.
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Safety checks for Hermes and other AI agents before they act, ask for approval, or verify a change.
github.combojansandhaus/jev-decisionsProjekt ansehen ↗Source-linked curation
An article explains Jev's capabilities and highlights various projects built with it.
x.comWTF is Jev, and 9 things people are buildingProjekt ansehen ↗Source-linked curation
A Jev browser agent implemented in Go, connected to a real Chrome browser for agent-based tasks.
github.comphanngoc/browser-aiProjekt ansehen ↗Source-linked curation
Voice-driven semantic auto-advance for Slidev, powered by Cloudflare Agents and TypeSafe AI Jev.
github.comharshil1712/slidepilotProjekt ansehen ↗Source-linked curation
Local Instagram, TikTok, and LinkedIn research where Jev chooses bounded socai browser operations and streams captured evidence into cited reports.
github.comsocai-io/jev-socialProjekt ansehen ↗Source-linked curation
Reversible context pruning for Pi, powered by TypeSafe Jev. Keep useful context without deleting session history.
github.comkevinpita/pi-jev-contextProjekt ansehen ↗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-IntegrationProjekt ansehen ↗Source-linked curation
A community post suggesting Jev could serve as a fast, low-cost control layer for AI agents.
x.comGiving your agents a decision brainProjekt ansehen ↗Source-linked curation
Does a TypeSafe Jev rerank beat embedding search? Graded relevance eval (9,831 pairs, 164 zh/en queries) over the Agent Skills Hub catalog, with the judge-circularity bias measured.
github.comzhuyansen/jev-search-rerank-evalProjekt ansehen ↗Source-linked curation
A TypeSafe/Jev agent that plays Super Mario Bros. from structured emulator state.
github.comfhshaik/typesafe-marioProjekt ansehen ↗Source-linked curation
Agent budget brake — continue / downgrade_model / stop via TypeSafe Jev.
github.comndolinschi/spendbrakeProjekt ansehen ↗Source-linked curation
Jev (System One decision model) plugin suite for DeepSeek Harness (dsh).
github.comzhangxaochen/dsh-jevProjekt ansehen ↗Source-linked curation
Configurable semantic linting powered by Jev, with file-level NOUL judgments and a magic-strings plugin.
github.comhuntedman/JevLintProjekt ansehen ↗Source-linked curation
Official TypeSafe reference: Skill suggestion.

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Open auto mode for AI agents — a calibrated tool-call firewall powered by TypeSafe Jev. Ships as a Claude Code hook.
github.comRiskAverseTech/toolgateProjekt ansehen ↗Source-linked curation
Jido agents use Jev to make moves in Tic Tac Toe, demonstrating Jev's application in game-playing agents.
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Pi coding-agent extension built on the TypeSafe AI System One API (Jev).
github.comtwilwa/pi-typesafeProjekt ansehen ↗Source-linked curation
A GitHub project enabling voice-controlled Mac automation without vision models.
github.comsavka777/jev-useProjekt ansehen ↗Source-linked curation
A Chrome extension that brings TypeSafe's Jev to X.com to analyze posts as you browse.
github.comelpumberto/barruntoProjekt ansehen ↗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.

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Search the web with TypeSafe's Jev: source selection, query understanding and relevance ranking. Built with Search1API.
github.comsuperagents-lab/jev-searchProjekt ansehen ↗Source-linked curation
jev-use (voice). A developer project implementing voice control for macOS with Jev as a fallback option.
github.comcoco-research/jev-useProjekt ansehen ↗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-dslProjekt ansehen ↗Source-linked curation
Route HTTP requests by meaning. A semantic router for Hono powered by Jev.
github.comyusukebe/hono-jev-routerProjekt ansehen ↗Source-linked curation
Vercel's open agent framework, which ships Jev as the default evaluation model in its experimental evaluate path.

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Jev achieved 100% task success on the WebMCP benchmark with significantly lower model costs compared to other systems, using a combination of tool selection and argument generation.
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A staged code-review workflow and local dashboard built with TypeSafe Jev.

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Jev plays browser table tennis in real time: structured telemetry, typed decisions, ordinary Chrome inputs, and auditable evidence.
github.comIcohen007/jev-play-ping-pongProjekt ansehen ↗Source-linked curation
Calibrated alignment verifier for LLM responses and agent plans — powered by Jev.
github.comcaiovicentino/jev-alignProjekt ansehen ↗Source-linked curation
Shift every LLM call to the cheapest model that can handle it. Routing decided by TypeSafe Jev in ~180 ms. No training data. Policy in plain YAML. TypeScript and Python.
github.comiamvatsalpatel/tiershiftProjekt ansehen ↗Source-linked curation