Awesome Jev

Awesome Jev

Projects built on Jev, curated by Jev. Every repository below was collected from GitHub and judged by Jev in a single call. Code applies the policy; nothing was hand-picked. How it works.

579judged
369listed
79review
131excluded
2026-09-17generated
369 entries

Probability-aware evaluation for typed decision models: calibration, selective risk, latency, and reproducible benchmarks.

Research and EvalsRoutingPythonREADME pick
genuine0.97score 0.911Judgment

openjev

507

Can we run something like Jev on a 3090 at home?

Research and EvalsRoutingPythonREADME pick
genuine0.89score 0.899Judgment

Jev (TypeSafe System One) backed auto mode for the Pi coding agent: semantically auto-approves bash, write, and edit tool calls and fails closed when a decision cannot be made.

Agent and Dev ToolingVerificationTypeScriptREADME pick
genuine0.88score 0.898Judgment

Unofficial CLI + Python estimator of tokens, cost and context limits for TypeSafe (System One / Jev) API requests. Not affiliated with TypeSafe.

SDKs and ClientsInfraPythonREADME pick
genuine0.87score 0.893Judgment

TypeSafe structured-output provider for RubyLLM 2

IntegrationsInfraRubyREADME pick
genuine0.91score 0.874Judgment

Browser automation where an LLM plans and Jev (Typesafe System One) decides. Library, CLI and MCP server.

Agent and Dev ToolingControl LoopJavaScriptREADME pick
genuine0.97score 0.872Judgment

jev-axi

5

Agent-ergonomic CLI for TypeSafe's Jev: fast calibrated judgments (pick, rate, check, rank, triage, guard) from the shell

Agent and Dev ToolingVerificationTypeScriptREADME pick
genuine0.97score 0.871Judgment

zod-jev

1

No description provided.

IntegrationsVerificationTypeScriptREADME pick
genuine0.93score 0.871Judgment

Observable browser stealth game: Jev makes typed guard judgments while deterministic code owns the world.

Games and SimulationControl LoopTypeScriptREADME pick
genuine0.88score 0.862Judgment

jod

1

Semantic schemas over TypeSafe's Jev — validate the state locally, then project typed answers.

SDKs and ClientsRoutingTypeScriptREADME pick
genuine0.96score 0.861Judgment

Local proxy that picks the Claude model and effort per message using TypeSafe Jev. Routes subagents, leaves your cached main chat alone.

Agent and Dev ToolingRoutingTypeScriptREADME pick
genuine0.87score 0.857Judgment

VexJoy AI Agent with Intelligent Routing - /do routes plain-English requests to the right specialist agent and gates the work with reviews, tests, and a learning loop.

Agent and Dev ToolingRoutingPythonREADME pick
genuine0.62score 0.853Judgment

Unofficial study: Jev-style parallel typed decisions on stock 1.5B-8B models on an Apple Silicon laptop. Benchmarks, research notes, and a Hugging Face Space demo.

Research and EvalsExtractionPythonREADME pick
genuine0.73score 0.853Judgment

Unofficial Laravel integration for TypeSafe Jev AI with typed responses, async requests, scoped dependency injection, and testing fakes.

IntegrationsInfraPHPREADME pick
genuine0.97score 0.852Judgment

Open-source multi-tenant AI agent workspace · 18 personas · 137 active capabilities · 806 platform indexes · 80 curated AI models + 1000+ OpenRouter catalog · self-hosted, BYO-keys

ApplicationsInfraTypeScriptREADME pick
genuine0.61score 0.850Judgment

No description provided.

Agent and Dev ToolingFeature ScoringRustREADME pick
genuine0.95score 0.849Judgment

HA-Jev

4

Home Assistant integration for TypeSafe Jev. Ask a question about your house and get a probability, a choice or a score as an entity.

IntegrationsInfraPythonREADME pick
genuine0.94score 0.844Judgment

No description provided.

ApplicationsControl LoopPythonREADME pick
genuine0.95score 0.843Judgment

Benchmarks and a playground for TypeSafe's Jev (System One) model: chess, and who-is-the-player-talking-to for speech-to-text game NPCs

Research and EvalsRankingPythonREADME pick
genuine0.97score 0.842Judgment

Computer use for about $0.0002 a step: OCR the screen, classify the next action with TypeSafe, click. macOS.

ApplicationsControl LoopPythonREADME pick
genuine0.97score 0.840Judgment

jev-mcp

1

MCP server exposing TypeSafe Jev as typed, calibrated judgment tools: classify, score, check, batched ask. Ships as a Claude Code plugin.

Agent and Dev ToolingInfraTypeScriptREADME pick
genuine0.89score 0.838Judgment

Pi-Jev

0

No description provided.

Agent and Dev ToolingInfraTypeScriptREADME pick
genuine0.88score 0.837Judgment

jev-cli

0

CLI for TypeSafe AI's Jev evaluation model — typed questions in, structured JSON answers out

SDKs and ClientsInfraTypeScriptREADME pick
genuine0.95score 0.836Judgment

jev-mcp

4

MCP server for TypeSafe Jev: typed classify, score, check, match and screen for any agent, with confidence on every answer

Agent and Dev ToolingInfraPythonREADME pick
genuine0.97score 0.834Judgment

pi-warden

22

Guardrails for Pi built on pi-typesafe that steer the agent instead of interrupting you: Jev judges irreversible and off-task tool calls, detects stuck loops, checks unverified done claims, flags slop

Agent and Dev ToolingVerificationTypeScriptREADME pick
genuine0.90score 0.833Judgment

Independent Jev 1.13.0 behavior study: report, controlled prompt experiments, raw results, and offline verification.

Research and EvalsControl LoopPythonREADME pick
genuine0.97score 0.830Judgment

No description provided.

Research and EvalsRoutingHTMLREADME pick
genuine0.97score 0.829Judgment

Reproducible calibration and selective-risk benchmarks for Jev/TypeSafe decisions in DSPy workflows

Research and EvalsRoutingPythonREADME pick
genuine0.92score 0.825Judgment

Your tests passed. We check what they missed.

Research and EvalsControl LoopTypeScriptREADME pick
genuine0.95score 0.824Judgment

jevfire

3

JEV-inspired parallel decisions for CUDA LLMs. One context, many decisions. vLLM API, game-agent examples, and reproducible benchmarks.

Research and EvalsControl LoopJavaScriptREADME pick
genuine0.60score 0.821Judgment

Jev-style calibrated decision model (Choice/Score/Noul) on Qwen3.5-0.8B

Research and EvalsInfraPythonREADME pick
genuine0.81score 0.818Judgment

goaly

1

Deterministic goal cli for your harness

Agent and Dev ToolingVerificationTypeScriptREADME pick
genuine0.60score 0.815Judgment

Community .NET SDK for the TypeSafe AI System One API — typed noul, choice, and score questions with structured, confidence-scored answers. Not affiliated with TypeSafe AI.

SDKs and ClientsInfraC#README pick
genuine0.96score 0.814Judgment

A supervised Mint client for the TypeSafe AI System One API

SDKs and ClientsInfraElixirREADME pick
genuine0.93score 0.811Judgment

jev-lm

4

A word-level language model whose output layer is Jev: n-gram drafter, Noul chunk verification, bits-per-token eval

Research and EvalsVerificationTypeScriptREADME pick
genuine0.96score 0.809Judgment

A cyberpunk border encounter powered by TypeSafe Jev. Bluff the guard. Inspect the receipts.

Games and SimulationControl LoopJavaScriptREADME pick
genuine0.93score 0.808Judgment

TypeSafe decisions for Pi: batched evaluation tool, terminal playground, and typed API for extension authors

Agent and Dev ToolingInfraTypeScriptREADME pick
genuine0.97score 0.807Judgment

Jev (TypeSafe) exploratory thread: claim audit, live demos, and runnable code

Research and EvalsVerificationPythonREADME pick
genuine0.95score 0.807Judgment

Blind security benchmarks for Jev, TypeSafe's System One model: prompt injection and vulnerable code detection, built on jev-go

Research and EvalsVerificationGoREADME pick
genuine0.95score 0.806Judgment

Typed semantic decisions for Unix pipelines and CI, powered by TypeSafe AI Jev.

SDKs and ClientsVerificationPythonREADME pick
genuine0.86score 0.804Judgment

No description provided.

Agent and Dev ToolingControl LoopTypeScriptREADME pick
genuine0.87score 0.804Judgment

No description provided.

ApplicationsFeature ScoringTypeScriptREADME pick
genuine0.94score 0.804Judgment

This is a LLM Gateway that mimics typesafe ai structured output. Like an imposter Jev.

Research and EvalsControl LoopTypeScriptREADME pick
genuine0.96score 0.803Judgment

decider

4

One-pass typed decisions with calibrated probabilities (System One style model), fine-tuned from Qwen3.5-2B

Research and EvalsControl LoopPythonREADME pick
genuine0.80score 0.802Judgment

发明 RLHF 的人,这次做了个不会说话的模型:Jev 独立研究报告。52 页 PDF + 50 条中文实测复现包 + 143 条可回溯数据表

Research and EvalsVerificationPython
genuine0.96score 0.802Judgment

A chatbot from typed Jev decisions: hierarchical speculative decoding over System One probabilities.

Research and EvalsControl LoopPython
genuine0.97score 0.802Judgment

Jev (TypeSafe) vs Claude Haiku 4.5 on 2 000 phishing emails: accuracy, calibration, latency, cost. Reproducible benchmark.

Research and EvalsVerificationPython
genuine0.98score 0.801Judgment

No description provided.

Agent and Dev ToolingInfraGoREADME pick
genuine0.91score 0.800Judgment

Typed JSON inference with DiffusionGemma, with Every and Jev benchmark results

Research and EvalsUnclearPython
genuine0.74score 0.800Judgment

Jev-powered model-judged permission gate for OMP (TypeSafe System One)

Agent and Dev ToolingVerificationTypeScriptREADME pick
genuine0.96score 0.800Judgment

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.

Agent and Dev ToolingRoutingTypeScript
genuine0.91score 0.799Judgment

Synthetic TypeSafe offload benchmark: quality, tokens, latency, dated evidence, and a portable Codex skill.

Research and EvalsFeature ScoringPython
genuine0.90score 0.799Judgment

A TypeSafe/Jev agent that plays Super Mario Bros. from structured emulator state.

Games and SimulationControl LoopPythonREADME pick
genuine0.97score 0.797Judgment

No description provided.

LearningControl LoopTypeScriptREADME pick
genuine0.96score 0.796Judgment

Chess where both players are TypeSafe's Jev model: every move is a typed Choice decision

Games and SimulationControl LoopJavaScriptREADME pick
genuine0.97score 0.795Judgment

jevlike

565

No description provided.

Research and EvalsControl LoopPython
genuine0.90score 0.792Judgment

Benchmarking Jev (Typesafe.ai) against a strong LLM on the Who&When Pro agent-failure-attribution benchmark (text subset).

Research and EvalsExtractionPython
genuine0.95score 0.791Judgment

Typed, confidence-aware agent skill routing with TypeSafe Jev.

Agent and Dev ToolingRoutingPython
genuine0.97score 0.790Judgment

A small, extensible decision-to-action harness for TypeSafe Jev

Agent and Dev ToolingControl LoopTypeScript
genuine0.94score 0.789Judgment

TypeSafe's Jev plays Atari Pong. One typed Choice question per frame, no coordinates sent to the model.

Games and SimulationControl LoopTypeScriptREADME pick
genuine0.97score 0.788Judgment

Send Pi agents back to work when they stop before the job is done.

Agent and Dev ToolingVerificationTypeScript
genuine0.76score 0.785Judgment

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.

Agent and Dev ToolingRoutingPython
genuine0.95score 0.784Judgment

foreman

81

Software Factory Foreman based on TypeSpace Jev model

Agent and Dev ToolingControl LoopPython
genuine0.82score 0.783Judgment

.NET SDK for the TypeSafe AI platform

SDKs and ClientsInfraC#README pick
genuine0.97score 0.782Judgment

jev-llm

0

No description provided.

ApplicationsRankingPythonREADME pick
genuine0.97score 0.782Judgment

No description provided.

Agent and Dev ToolingRoutingTypeScript
genuine0.95score 0.781Judgment

A Minecraft Java player controlled by TypeSafe AI, with live decisions, Canadian flag building, and a side-by-side dashboard.

Games and SimulationControl LoopJavaScriptREADME pick
genuine0.78score 0.781Judgment

Jev-powered element selection for your agent’s existing computer-use tools

Agent and Dev ToolingControl LoopJavaScript
genuine0.95score 0.780Judgment

Security hook for coding agents, powered by Jev: risk-scores every tool call (deny / ask), flags prompt injection in every tool result. Claude Code, Codex, Copilot, Gemini, Cursor, pi, OpenCode, ACP.

Agent and Dev ToolingVerificationJavaScript
genuine0.89score 0.779Judgment

pi-jev

15

TypeSafe Jev as a decision layer for the Pi coding agent: a measured tool-call gate plus jev_ask for typed, calibrated answers

Agent and Dev ToolingVerificationTypeScript
genuine0.97score 0.778Judgment

jev-drone

38

Camera-only autonomous drone in MuJoCo with a small judgment model (TypeSafe Jev) in the loop at 2.5Hz

Games and SimulationControl LoopPythonREADME pick
genuine0.95score 0.777Judgment

tsai-sc

5

TypeSafe Jev controls original StarCraft shareware through keyboard and mouse with recorded action probabilities.

Games and SimulationControl LoopPythonREADME pick
genuine0.96score 0.777Judgment

Guardrail + model router for LLM gateways on TypeSafe's Jev (System One model), with an independent accuracy/calibration/latency evaluation. Stdlib Python.

Agent and Dev ToolingVerificationPython
genuine0.96score 0.777Judgment

Measures how well TypeSafe's RLCD-Jev model spots real secret credentials in file snippets

Research and EvalsFeature ScoringPython
genuine0.95score 0.777Judgment

Reproducible early-access evaluation of Jev on Korean understanding and medical text, with runtime and cost evidence

Research and EvalsFeature ScoringPython
genuine0.96score 0.775Judgment

n8n community node for the TypeSafe AI System One API — typed yes/no, choice and score questions with calibrated probabilities

IntegrationsInfraTypeScriptREADME pick
genuine0.92score 0.775Judgment

Evaluating TypeSafe's System One primitives (Choice/Score/Noul) — where a typed oracle beats an LLM call

Research and EvalsFeature ScoringJavaScript
genuine0.93score 0.772Judgment

An idiomatic, type-safe Elixir port of the official TypeScript AI SDK (ai / ai-sdk) providing unified LLM integrations, streaming text and structured outputs, tool calling, and agentic workflows. Jev is their current flagship model and is the first System One model.

SDKs and ClientsInfraElixirREADME pick
genuine0.85score 0.770Judgment

No description provided.

Games and SimulationRankingPythonREADME pick
genuine0.96score 0.770Judgment

Per-turn model & reasoning routing for Codex, driven by Jev (TypeSafe System One): picks the model, thinking depth and speed mode for every turn.

Agent and Dev ToolingRoutingPython
genuine0.94score 0.769Judgment

jev-mcp

0

Connect JEV to MCP clients and compare its judgments against general-purpose LLMs using shared datasets and measurable accuracy.

Agent and Dev ToolingInfraJavaScript
genuine0.93score 0.769Judgment

Unofficial Elixir SDK for the TypeSafe AI API

SDKs and ClientsInfraElixirREADME pick
genuine0.96score 0.769Judgment

turbo

0

Jev-powered semantic browser use

ApplicationsControl LoopGoREADME pick
genuine0.94score 0.766Judgment

Autonomous Jev pull-request review with typed decisions, calibrated approval gates, and trusted-owner escalation

Agent and Dev ToolingVerificationPython
genuine0.96score 0.766Judgment

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.

Agent and Dev ToolingRankingRust
genuine0.81score 0.764Judgment

jevex

3

No description provided.

Research and EvalsControl LoopPython
genuine0.90score 0.764Judgment

Eight minimal working examples of TypeSafe's Jev (a System One model) applied to mechanical and electrical engineering: CAD/CAE/CAM routing, FEM result triage, DFM screening, BOM alignment, hallucination-proof extraction. Zero dependencies.

LearningVerificationPythonREADME pick
genuine0.97score 0.762Judgment

TypeSafe Jev as the pi coding agent's quiet decision layer

Agent and Dev ToolingVerificationTypeScript
genuine0.96score 0.760Judgment

s1s

0

System One Search: navigate and trace code with TypeSafe judgments and repository evidence

ApplicationsRankingTypeScriptREADME pick
genuine0.95score 0.760Judgment

dsh-jev

0

DSH bundle that registers jev_ask for TypeSafe Jev noul, choice, and score answers.

Agent and Dev ToolingInfraTypeScript
genuine0.92score 0.760Judgment

SKILL.state + Jev for Pi: execution state maintained by typed decisions and code, separate from the reasoning LLM.

Agent and Dev ToolingControl LoopTypeScript
genuine0.85score 0.759Judgment

A stronger one-pass scorer over a variable list of text options. Hashed n-gram encoder, rival-aware attention, gated head, temperature scaling — with a head-to-head benchmark vs the jevlike starter design.

Research and EvalsRankingPython
genuine0.76score 0.758Judgment

Daily doodle tower defense where you type every tower and the TypeSafe judge decides what beats what

Games and SimulationFeature ScoringTypeScriptREADME pick
genuine0.95score 0.757Judgment

using the new model JEV to play the game tetris

Games and SimulationControl LoopHTMLREADME pick
genuine0.94score 0.756Judgment

Скилл для агентов Letta: суждения по критериям через TypeSafe System One (Jev)

Agent and Dev ToolingFeature ScoringPython
genuine0.90score 0.756Judgment

jevra

0

An open-source decision layer connecting coding agents with TypeSafe Jev.

Agent and Dev ToolingRoutingTypeScript
genuine0.92score 0.756Judgment

Independent async and blocking Rust SDK for the TypeSafe AI System One API

SDKs and ClientsInfraRustREADME pick
genuine0.94score 0.755Judgment

decido

0

Probabilistic decisions for Python. Use Jev or bring your own provider; crawl with Playwright.

SDKs and ClientsInfraPythonREADME pick
genuine0.88score 0.755Judgment

Typed TypeSafe AI clients for Rust, with async and blocking backends and observable retries.

SDKs and ClientsInfraRustREADME pick
genuine0.95score 0.753Judgment

Unofficial typed async Rust client for the TypeSafe System One API

SDKs and ClientsInfraRustREADME pick
genuine0.90score 0.753Judgment

No description provided.

Agent and Dev ToolingInfraPython
genuine0.85score 0.753Judgment

jev-trader

376

One AI trade decision every Monad block. Jev on Kuru MON-USDC.

ApplicationsControl LoopTypeScriptREADME pick
genuine0.94score 0.752Judgment

Does Jev predict stock returns from news? It reads the news well; there is no tradeable alpha. Three arms separate reading from recall.

Research and EvalsFeature ScoringGo
genuine0.95score 0.752Judgment

Bounded TypeSafe Jev workflows for coding agents.

Agent and Dev ToolingRankingTypeScript
genuine0.89score 0.752Judgment

Operator lab for TypeSafe Jev. Chess Arena, closed-schema booths, Stockfish HUD for review only.

Games and SimulationControl LoopJavaScriptREADME pick
genuine0.92score 0.751Judgment

Local-first MCP plugin for continuous software-quality review by AI coding agents, powered by Jev.

Agent and Dev ToolingFeature ScoringTypeScript
genuine0.95score 0.750Judgment

Can a decision model beat dedicated rerankers? TypeSafe Jev vs Cohere Rerank 4 vs ZeroEntropy zerank-2 vs a chat-model baseline: 14 datasets, every raw API response, bootstrap ranges on every gap.

Research and EvalsRankingPython
genuine0.98score 0.750Judgment

Twelve members. Zero qualifications. A playful TypeSafe AI council with animated votes, inspectable decisions, and shareable verdicts.

ApplicationsFeature ScoringTypeScriptREADME pick
genuine0.88score 0.749Judgment

Rust client for the TypeSafe System One API (Jev)

SDKs and ClientsInfraRustREADME pick
genuine0.95score 0.748Judgment

every

0

Ask a yes/no question of every function in a codebase. Ranked answers in seconds, for cents. Grep whose pattern is a question, powered by TypeSafe Jev.

ApplicationsRankingPythonREADME pick
genuine0.89score 0.748Judgment

An idiomatic Elixir client for the TypeSafe AI API

SDKs and ClientsInfraElixir
genuine0.96score 0.747Judgment

winnow

3

A calibrated context sieve for Claude Code: every tool result is judged by a System One model before it enters context.

Agent and Dev ToolingVerificationPython
genuine0.85score 0.744Judgment

No description provided.

Research and EvalsRankingPython
genuine0.84score 0.742Judgment

otto

0

Open-source native computer use for macOS and Windows: TypeSafe Jev, local OCR, and selective planning.

ApplicationsControl LoopTypeScriptREADME pick
genuine0.75score 0.742Judgment

A browser-native Doom agent experiment with structured spatial state, composable AI controls, live decision telemetry, and a Chocolate Doom WebAssembly runtime.

Games and SimulationControl LoopTypeScriptREADME pick
genuine0.92score 0.742Judgment

A GitHub App that catches AI coding agents cheating to make CI green: weakened assertions, skipped tests, hard-coded answers, suppressed checks.

Agent and Dev ToolingVerificationPython
genuine0.92score 0.741Judgment

jev-lab

0

TypeScript experiments, evaluations, and latency benchmarks for TypeSafe's Jev model

Research and EvalsInfraTypeScript
genuine0.98score 0.741Judgment

A compiler for human language. Paste text, get diagnostics. Measured by TypeSafe Jev.

ApplicationsFeature ScoringTypeScriptREADME pick
genuine0.90score 0.741Judgment

advocaat

21

A small, type-safe client for asking AI questions about your data, powered by TypeSafe Jev.

SDKs and ClientsInfraTypeScript
genuine0.81score 0.740Judgment

Jev plays browser table tennis in real time: structured telemetry, typed decisions, ordinary Chrome inputs, and auditable evidence.

Games and SimulationControl LoopJavaScriptREADME pick
genuine0.97score 0.740Judgment

Almond-fastloop: Almond's browser computer-use rig (Chrome DevTools + TypeSafe Jev), and the Browser Use Olympics benchmark it is measured on.

Research and EvalsControl LoopHTML
genuine0.95score 0.738Judgment

No description provided.

LearningControl LoopMoonBitREADME pick
genuine0.97score 0.738Judgment

Route to the cheapest model in claude code for your task using jev-router

Agent and Dev ToolingRoutingJavaScript
genuine0.95score 0.737Judgment

Fast structured Android control loops with TypeSafe Jev and Mobile MCP

Agent and Dev ToolingControl LoopPython
genuine0.95score 0.737Judgment

pi-jev

0

Semantic tool routing and typed System One decisions for the Pi coding agent using TypeSafe Jev

Agent and Dev ToolingRoutingTypeScript
genuine0.95score 0.734Judgment

No description provided.

Research and EvalsVerificationTypeScript
genuine0.97score 0.734Judgment

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.

Agent and Dev ToolingInfraTypeScript
genuine0.96score 0.734Judgment

No description provided.

Agent and Dev ToolingRoutingTypeScript
genuine0.65score 0.733Judgment

Jev-powered browser MCP for LLM agents — ~300ms decisions, no LLM tokens in the loop. Benchmark vs Playwright MCP included.

Agent and Dev ToolingControl LoopJavaScript
genuine0.94score 0.732Judgment

No description provided.

ApplicationsControl LoopJavaScriptREADME pick
genuine0.86score 0.730Judgment

jev-dev

0

同じ発言を jev と LLM の両方に判定させ、感情の変動値のズレと応答速度を1画面で見比べるデモ(affectus + Vercel AI Gateway)

Research and EvalsFeature ScoringTypeScript
genuine0.91score 0.730Judgment

sift

0

Chrome extension that re-ranks Google results with TypeSafe Jev and folds away sales pages and SEO filler.

ApplicationsRankingTypeScriptREADME pick
genuine0.96score 0.730Judgment

Evaluating TypeSafe's Jev as a fast monitor and action gate for agent sabotage in SHADE-Arena, compared with Gemini 2.5 Flash/Pro.

Research and EvalsVerificationPython
genuine0.93score 0.729Judgment

Pi coding-agent extension built on the TypeSafe AI System One API (Jev)

Agent and Dev ToolingVerificationTypeScript
genuine0.97score 0.729Judgment

jev-mcp

27

Proof of concept MCP for Typesafe's new Jev AI model

Agent and Dev ToolingVerificationTypeScript
genuine0.91score 0.728Judgment

Ask Jev typed questions from the shell: noul, choice, and score answers as numbers, not prose

SDKs and ClientsInfraTypeScript
genuine0.93score 0.726Judgment

TypeSafe AI (Jev) adversarial reviewer and typesafe_ask tool for the omp coding agent

Agent and Dev ToolingVerificationTypeScript
genuine0.96score 0.726Judgment

A sandbox where a TypeSafe System One model presses the controls of a small creature. Code runs the world.

Games and SimulationControl LoopJavaScriptREADME pick
genuine0.94score 0.726Judgment

jev-mcp

0

MCP server that puts TypeSafe Jev on the coding loop in Cursor, Codex, and any MCP client

Agent and Dev ToolingVerificationTypeScript
genuine0.88score 0.726Judgment

Jev vs Gemini 3.8 Flash: labelling 1,000 app reviews, 4.1× faster and 7× cheaper

Research and EvalsFeature ScoringJavaScript
genuine0.94score 0.726Judgment

Reproducible Jev Ultrafast research-browser eval harness + field note (QC’d cases, suite runner, report generator). Not investment advice.

Research and EvalsControl LoopHTML
genuine0.92score 0.726Judgment

No description provided.

ApplicationsVerificationJavaScript
genuine0.74score 0.725Judgment

TypeSafe Jev plays original Civilization II in a browser, with live action probabilities. Experimental full-game harness.

Games and SimulationControl LoopPython
genuine0.85score 0.723Judgment

Multi-axis writing quality checker powered by TypeSafe AI's Jev model. Separate named checks, each with its own verdict and confidence.

ApplicationsFeature ScoringTypeScript
genuine0.95score 0.722Judgment

A staged code-review workflow and local dashboard built with TypeSafe Jev.

Agent and Dev ToolingFeature ScoringTypeScript
genuine0.96score 0.719Judgment

naiou

3

Yes/no agent

ApplicationsVerificationTypeScript
genuine0.87score 0.719Judgment

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.

Agent and Dev ToolingRoutingTypeScript
genuine0.87score 0.718Judgment

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.

Agent and Dev ToolingVerificationJavaScript
genuine0.95score 0.718Judgment

No description provided.

Games and SimulationControl LoopPython
genuine0.97score 0.717Judgment

Discriminative Monte Carlo Tree Search using TypeSafe Jev System One Primitives and Gemini

Agent and Dev ToolingControl LoopPython
genuine0.88score 0.717Judgment

An experimental Snake environment where the game engine owns deterministic rules and TypeSafe AI's Jev makes the movement decision from structured state on every tick.

Games and SimulationControl LoopPython
genuine0.97score 0.717Judgment

psearch

1

Parallel web search for terminals and agents, with local Chromium and Jev-guided exploration.

ApplicationsControl LoopPython
genuine0.84score 0.715Judgment

Cache-, quota- and capability-aware LLM router with a Claude Code shim

Agent and Dev ToolingRoutingPython
genuine0.82score 0.715Judgment

jevgpt

0

A chatbot built on a model that cannot generate text (TypeSafe AI's Jev, driven autoregressively)

ApplicationsControl LoopTypeScript
genuine0.93score 0.713Judgment

limpet

0

A Stop hook that stops your coding agent from stopping too early. Plain-language rules, judged by jev.

Agent and Dev ToolingVerificationPython
genuine0.94score 0.712Judgment

Inteligence crypto currency terminal

ApplicationsFeature ScoringTypeScript
genuine0.92score 0.711Judgment

A show-and-tell capability study for Jev, TypeSafe's System One decision model.

Games and SimulationControl LoopHTML
genuine0.97score 0.710Judgment

A polished OpenAI + TypeSafe Jev terminal interface for answers with transparent decision reports

ApplicationsControl LoopPython
genuine0.81score 0.708Judgment

Browser Use Olympics by Almond: one prompt, five events, one clock. Plus fast loop, a ~200-line browser computer-use agent (Chrome DevTools + TypeSafe Jev).

Research and EvalsControl LoopHTML
genuine0.92score 0.708Judgment

Jev

0

No description provided.

ApplicationsFeature ScoringPython
genuine0.95score 0.708Judgment

jev.mcp

0

One MCP server for TypeSafe's Jev: typed, calibrated decisions instead of generated text

Agent and Dev ToolingInfraGo
genuine0.91score 0.706Judgment

calibre

0

Calibration and confidence-based routing measured on Banking77: 80.2% accuracy at $0.103 per 500 decisions

Research and EvalsRoutingPython
genuine0.95score 0.705Judgment

Add a decorator for dspy Signatures that automatically uses TypeSafe where relevant

IntegrationsRoutingPythonREADME pick
genuine0.94score 0.704Judgment

Interactive explorer and Jev question workspace for Jev Board datasets.

ApplicationsFeature ScoringJavaScript
genuine0.94score 0.704Judgment

ask-jev

1

Utilizing Jev, the RLCD-type model provided by TypeSafe AI, to independently and cheaply judge agentic coding sessions.

Agent and Dev ToolingVerificationPowerShell
genuine0.95score 0.703Judgment

jev-ego

1

Fast browser agent for ego lite. One TypeSafe request per step; an agent or Jev picks the move.

Agent and Dev ToolingControl LoopTypeScript
genuine0.78score 0.703Judgment

Hybrid coding harness: System 2 writes, System 1 (Jev) runs reflexes.

Agent and Dev ToolingVerificationTypeScript
genuine0.91score 0.702Judgment

Grade page sections for clarity, writing and on-page SEO. WXT + TypeSafe AI Jev.

ApplicationsFeature ScoringTypeScript
genuine0.88score 0.702Judgment

Idiomatic Go SDK for the TypeSafe AI API

SDKs and ClientsInfraGo
genuine0.93score 0.702Judgment

Can Jev pick the winner of a real headline A/B test? 64.5% across 10,984 Upworthy randomized experiments, 74.7% when the difference was decisive.

Research and EvalsRankingGo
genuine0.93score 0.700Judgment

s1-rs

0

Typed System One layer for Rust (Choice/Score/Noul).

SDKs and ClientsRoutingRust
genuine0.88score 0.699Judgment

Position paper: the Hidden-Markov and fuzzy primitives missing from TypeSafe AI's Jev and System-One decision models. Two lemmas, one principle (Deferred Crispification), one architecture (BSF-S1).

Research and EvalsUnclearTeX
genuine0.61score 0.699Judgment

A small, real critique-refine agent loop fixing Elixir bugs: a cheap draft model attempts a fix, the fix is graded by actually executing it against real tests (not another LLM's opinion of itself), and on failure TypeSafe's Choice primitive diagnoses why before a stronger model refines it.

Agent and Dev ToolingRoutingPython
genuine0.82score 0.699Judgment

jevを利用したリアタイ スピード対決!

Games and SimulationControl LoopTypeScript
genuine0.94score 0.697Judgment

Jev adapter to Mellea

IntegrationsVerificationPythonREADME pick
genuine0.90score 0.697Judgment

safenet

0

Terminal LAN monitor: local rules as senses, TypeSafe Jev as risk brain. Speed/accuracy experiment.

ApplicationsFeature ScoringGo
genuine0.75score 0.697Judgment

Community TypeSafe AI playground: 110 use cases, games, dilemmas and model challenges, with editable prompts, A/B comparisons and a mobile-friendly UI.

LearningVerificationTypeScriptREADME pick
genuine0.96score 0.696Judgment

Reusable GitHub Action: agent fix loop gated by checks, an AI reviewer, and TypeSafe Jev

Agent and Dev ToolingControl LoopTypeScript
genuine0.94score 0.696Judgment

jarvis

2

AI driven smart home

ApplicationsRoutingPython
genuine0.86score 0.695Judgment

Single-agent Pi coding coprocessor with Jev semantic gates, baseline-to-current diff review, and append-only observability telemetry.

Agent and Dev ToolingVerificationTypeScript
genuine0.92score 0.695Judgment

Play god. Watch tiny LLM societies invent their own rules.

Games and SimulationControl LoopTypeScript
genuine0.89score 0.694Judgment

frost

0

A flexible and configurable CLI model router using TypeSafe Jev.

Agent and Dev ToolingRoutingGo
genuine0.78score 0.693Judgment

Using Typesafe.AI to generate diff reviews.

Agent and Dev ToolingFeature ScoringPython
genuine0.71score 0.692Judgment

Pre-alpha PostgreSQL extension for TypeSafe AI (Jev) categorical classification

IntegrationsInfraCREADME pick
genuine0.92score 0.691Judgment

subtext

0

Pub/sub where subscriptions are written in English. Semantic message routing with calibrated TypeSafe judgments.

ApplicationsRoutingTypeScript
genuine0.95score 0.691Judgment

Unofficial PHP SDK for the TypeSafe AI System One API — 1:1 parity with the official JS and Python SDKs. Not affiliated with TypeSafe AI.

SDKs and ClientsInfraPHP
genuine0.92score 0.689Judgment

No description provided.

Research and EvalsControl LoopTypeScript
genuine0.92score 0.688Judgment

TypeSafe AI Jev judgments for Agent Zero, with typed tools and probability cards.

IntegrationsRoutingPythonREADME pick
genuine0.88score 0.686Judgment

siege

0

SIEGE: 200 people vs one agent. A typed action gate (TypeSafe System One) that learns from every breach, evaluated by W&B Weave, hardened by a defender loop. Built at CoreWeave Hacks: Agent Loops 2026.

Games and SimulationVerificationTypeScript
genuine0.75score 0.686Judgment

One Provider trait over the Anthropic and OpenAI HTTP shapes: tools, streaming, and a key that cannot print itself

SDKs and ClientsInfraRust
genuine0.82score 0.685Judgment

Backtest Jev (TypeSafe) as a BUY/SELL/HOLD trader on NQ L10 order-book data

Research and EvalsControl LoopPython
genuine0.90score 0.684Judgment

clue

1

Semantic ranking for CLI output, local search, and bounded agent context. Works with gh, bd, Cider, SQLite, and JSON/JSONL.

Agent and Dev ToolingRankingRust
genuine0.78score 0.684Judgment

A CLI and GitHub Action that assesses code-change risk using deterministic rules and TypeSafe Jev, recommending checks and reviewers before merge.

Agent and Dev ToolingFeature ScoringTypeScript
genuine0.73score 0.684Judgment

Snake controlled by parallel Jev assessments, with one API call per game tick.

Games and SimulationControl LoopPython
genuine0.97score 0.684Judgment

unclutter

22

WXT browser extension: Jev-powered page clutter removal with reusable template rules.

ApplicationsExtractionTypeScript
genuine0.95score 0.683Judgment

jevmeter

10

Put a live Jev (TypeSafe) meter on any video: every sentence scored, rendered as a 16:9 edit

ApplicationsFeature ScoringPython
genuine0.79score 0.683Judgment

fmjev

0

No description provided.

Research and EvalsInfraPython
genuine0.74score 0.683Judgment

blink

8

Codebase search powered by Jev from @typesafe-ai

ApplicationsRankingTypeScript
genuine0.95score 0.682Judgment

jev-bfs

0

Wikipedia link races with direct Jev ranking and a live terminal display.

ApplicationsRankingPython
genuine0.91score 0.682Judgment

Community TypeSafe AI playground: 110 use cases, games, dilemmas and model challenges, with editable prompts, A/B comparisons and a mobile-friendly UI.

LearningInfraJavaScriptREADME pick
genuine0.85score 0.681Judgment

Jev-augmented Playwright MCP proxy — page-state triage, prompt-injection shielding, goal-based snapshot pruning, risky-action gating. Drop-in wrapper around @playwright/mcp for any coding agent.

Agent and Dev ToolingVerificationTypeScript
genuine0.81score 0.680Judgment

jev2048

0

Let Jev (TypeSafeAI) solve 2048

Games and SimulationControl LoopTypeScript
genuine0.95score 0.679Judgment

got-jev

0

Jev (TypeSafe AI) PoC through Game of Thrones

Games and SimulationControl LoopTypeScript
genuine0.89score 0.679Judgment

jevgo

1

Go client for TypeSafe AI's System One API (Jev), with optional Langfuse instrumentation

SDKs and ClientsInfraGo
genuine0.93score 0.676Judgment

Experimental Hermes plugin: Jev-assisted model routing plans with budget and capability constraints. API access pending.

Agent and Dev ToolingRoutingPython
genuine0.68score 0.676Judgment

lurk

0

lurk finds the people on Reddit asking for what you sell. Point it at your URL, it infers the problem you solve and searches the words buyers use. Self-host it free; data is pay-per-request in USD through AnyAPI.

ApplicationsFeature ScoringTypeScript
genuine0.71score 0.673Judgment

leanest

0

No description provided.

IntegrationsRoutingTypeScriptREADME pick
genuine0.95score 0.671Judgment

A small second eval for shadcn-ui/lint that uses TypeSafe's Jev to judge the linter's own output.

Research and EvalsFeature ScoringJavaScript
genuine0.93score 0.669Judgment

A Next.js brick breaker whose paddle is controlled in real time by TypeSafe AI's Jev model. Built with Claude Code.

Games and SimulationControl LoopTypeScript
genuine0.85score 0.668Judgment

Uses typeful jev, zero sync to pull and sync large repositories for issue triage

ApplicationsRoutingTypeScript
genuine0.95score 0.668Judgment

Route models and tools with TypeSafe

Agent and Dev ToolingRoutingTypeScript
genuine0.95score 0.667Judgment

Jev (TypeSafe) vs. Gemini 3.8 Flash vs. GPT-5.6 Luna na anotação estruturada de sentenças do TJSP: qualidade, tempo e custo

Research and EvalsExtractionPython
genuine0.94score 0.667Judgment

Async Python client for TypeSafe Jev. Typed questions in, probabilities and choices out, no prose to parse.

SDKs and ClientsInfraPython
genuine0.95score 0.664Judgment

Describe your startup idea. Jev decides: kill it, fix it or ship it.

ApplicationsFeature ScoringTypeScript
genuine0.97score 0.662Judgment

No description provided.

Agent and Dev ToolingRoutingTypeScript
genuine0.88score 0.662Judgment

No description provided.

Research and EvalsControl LoopJavaScript
genuine0.64score 0.661Judgment

Open replica of TypeSafe's Jev: typed calibrated decisions in one forward pass, on Gemma 4 E2B / Gemma 3 270M (Modal)

Research and EvalsControl LoopPython
genuine0.95score 0.659Judgment

Cyber-Breach: The Jev Protocol - A tactical cyberpunk arena combat game powered by TypeSafe AI Jev System One decision model

Games and SimulationControl LoopJavaScript
genuine0.72score 0.659Judgment

A visual TypeSafe demo where Jev chooses verified Tetris placements.

Games and SimulationControl LoopPython
genuine0.95score 0.658Judgment

mimicry

0

Rewrite AI drafts in your own voice with a bounded TypeSafe feedback loop.

ApplicationsVerificationPython
genuine0.92score 0.657Judgment

jev

0

Unofficial Go client for TypeSafe's System One API and its model, Jev.

SDKs and ClientsInfraGo
genuine0.95score 0.656Judgment

Local browser automation UI that uses TypeSafe Jev to choose bounded page actions and a text model only for field values.

ApplicationsControl LoopPython
genuine0.84score 0.655Judgment

Batched single-token choice inference for open language models, compatible with TypeSafe

Research and EvalsInfraPython
genuine0.73score 0.655Judgment

An experimental JEV-powered framework for forecasting short-term stock price direction from structured market data.

ApplicationsRoutingPython
genuine0.92score 0.654Judgment

Automatic model routing for Pi using TypeSafe's Jev through Vercel AI Gateway

Agent and Dev ToolingRoutingJavaScript
genuine0.80score 0.654Judgment

A .NET 10 and React 19 application for fast, structured AI-powered ticket triage using TypeSafe Jev.

ApplicationsRoutingC#
genuine0.77score 0.654Judgment

Scam text message filter powered by TypeSafe's Jev model

ApplicationsFeature ScoringTypeScript
genuine0.85score 0.654Judgment

The official TypeScript/JavaScript library for the TypeSafe API

OfficialInfraTypeScriptREADME pick
genuine0.95score 0.653Judgment

jevegis

0

Guardrails for LLM apps in one API call. Prompt injection, jailbreaks, leaks, unsafe content. Built on TypeSafe Jev. MIT.

ApplicationsVerificationTypeScript
genuine0.86score 0.653Judgment

Rust port of TypeSafe system-one-adapter (LLM-backed system_one evaluations)

Research and EvalsInfraRust
genuine0.92score 0.653Judgment

CV diagnostics and job alignment with TypeSafe Jev, React and FastAPI

ApplicationsVerificationPython
genuine0.93score 0.652Judgment

Feedback on your paper in seconds.

ApplicationsFeature ScoringTypeScript
genuine0.93score 0.651Judgment

Check whether each cited paper supports the sentence citing it. Claude proves the quote, TypeSafe's Jev scores it, a human decides.

ApplicationsVerificationJavaScript
genuine0.79score 0.651Judgment

River shooter game in Python, inspired by Atari's River Raid, played by a TypeSafe AI pilot

Games and SimulationControl LoopPython
genuine0.97score 0.651Judgment

A 3D planetary rover sandbox for experimenting with autonomous decisions using TypeSafe AI.

Games and SimulationControl LoopTypeScript
genuine0.74score 0.651Judgment

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

Research and EvalsFeature ScoringPython
genuine0.93score 0.650Judgment

An integration with jev by typesafe.ai in Rust

SDKs and ClientsInfraRust
genuine0.93score 0.650Judgment

Three composable judgment pipelines on TypeSafe's Jev: support-ticket triage, observability alert triage, and a deploy-risk gate.

ApplicationsRoutingPython
genuine0.95score 0.649Judgment

Interactive experiments with TypeSafe Jev, from support routing to 3D driving simulations with real AI decisions and visible sensor inputs.

LearningControl LoopJavaScriptREADME pick
genuine0.97score 0.648Judgment

Open-source LLM router that uses TypeSafe's Jev to pick a model, on top of LiteLLM

Agent and Dev ToolingRoutingPython
genuine0.92score 0.647Judgment

Can a System One model steer music? Jev picks the plan (enums only); code renders sheet, audio and MIDI.

LearningRoutingTypeScriptREADME pick
genuine0.95score 0.646Judgment

No description provided.

ApplicationsFeature ScoringTypeScript
genuine0.95score 0.645Judgment

Three.js robotaxi game where TypeSafe's Jev model makes the driving decisions

Games and SimulationControl LoopJavaScript
genuine0.91score 0.645Judgment

A live tone labeler for Bluesky posts and drafts, using TypeSafe's Jev API.

ApplicationsExtractionJavaScript
genuine0.95score 0.644Judgment

A Chrome extension that brings TypeSafe's Jev to X.com to analyze posts as you browse

ApplicationsFeature ScoringTypeScript
genuine0.87score 0.643Judgment

Voice Mirror: the self-correcting loop for voice agents

ApplicationsVerificationPython
genuine0.77score 0.642Judgment

Challenge the Jev's intelligence in Rubik Cube puzzles

Games and SimulationFeature ScoringTypeScript
genuine0.85score 0.641Judgment

jev-go

1

Go client for TypeSafe's System One API and its model Jev: typed judgments and calibrated probabilities instead of generated text

SDKs and ClientsInfraGo
genuine0.87score 0.641Judgment

unofficial go SDK for typesafe AI, with typed answers, retries, and context support

SDKs and ClientsInfraGo
genuine0.93score 0.639Judgment

Grok skill: Jev as a judgment sensor in a builder-agent loop (priors × probabilities → next act)

Agent and Dev ToolingControl LoopPython
genuine0.93score 0.639Judgment

Nem

1

No description provided.

Agent and Dev ToolingVerificationTypeScript
genuine0.95score 0.636Judgment

Java client for the TypeSafe System One API (Jev): typed questions in, calibrated probabilities out

SDKs and ClientsInfraJava
genuine0.90score 0.635Judgment

1v1 Jev quickscope arena — Three.js + TypeSafe System One

Games and SimulationControl LoopTypeScript
genuine0.95score 0.634Judgment

Diffusion-style pixel art out of a general classifier (TypeSafe Jev): 256 parallel pixel questions + refinement passes

ApplicationsControl LoopHTML
genuine0.97score 0.632Judgment

Agent Skill: send closed coding-agent judgments to TypeSafe Jev

Agent and Dev ToolingVerificationPython
genuine0.96score 0.631Judgment

ailerix

1

Type-safe model router. Jev (System One) banks each request to a typed catalog route.

Agent and Dev ToolingRoutingTypeScript
genuine0.91score 0.631Judgment

hundred

0

100 AI NPCs live in a tiny town. Jev chooses the next action; the world writes the story.

Games and SimulationControl LoopTypeScript
genuine0.79score 0.628Judgment

Latency-first Rust SDK for TypeSafe System One.

SDKs and ClientsInfraRust
genuine0.96score 0.627Judgment

Minimal dendritic modules for Pi and LLM tooling

Agent and Dev ToolingInfraNix
genuine0.60score 0.627Judgment

No description provided.

Games and SimulationControl LoopTypeScript
genuine0.91score 0.627Judgment

Unofficial Go SDK for the TypeSafe AI System One API — 1:1 parity with the official JS and Python SDKs. Not affiliated with TypeSafe AI.

SDKs and ClientsInfraGo
genuine0.92score 0.625Judgment

Zero-shot English goals on a sim Franka. Jev chains hardcoded primitives.

Games and SimulationControl LoopPython
genuine0.87score 0.623Judgment

JevLint

0

Configurable semantic linting powered by Jev, with file-level NOUL judgments and a magic-strings plugin.

SDKs and ClientsVerificationTypeScript
genuine0.94score 0.617Judgment

gen-ui

1

No description provided.

Research and EvalsRankingTypeScript
genuine0.97score 0.615Judgment

labs

0

Small, independent projects for experiments, research, and investigations.

Research and EvalsVerificationPython
genuine0.82score 0.615Judgment

JEV picks which stream idea becomes the live MVP. TypeSafe System One decision board.

ApplicationsRankingTypeScript
genuine0.96score 0.612Judgment

a multi-chain EVM token screener built on Jev by @TypeSafe AI

ApplicationsFeature ScoringPython
genuine0.92score 0.612Judgment

Let LLMs play Chess against each other

Games and SimulationControl LoopTypeScript
genuine0.82score 0.612Judgment

Reusable Codex bundles.

Agent and Dev ToolingVerificationPython
genuine0.66score 0.612Judgment

Jev (TypeSafe System One) × ASReview SYNERGY abstract screening demo — Choice/Noul vs gold labels

Research and EvalsFeature ScoringPython
genuine0.92score 0.610Judgment

Visual Jev lab for multiple games and emulator platforms

Games and SimulationControl LoopPython
genuine0.88score 0.607Judgment

Predict another skill's next closed decision with TypeSafe Jev — without running that skill.

Agent and Dev ToolingRoutingHTML
genuine0.96score 0.606Judgment

No description provided.

Agent and Dev ToolingInfraTypeScript
genuine0.95score 0.597Judgment

PHP & Laravel SDK for TypeSafe AI's JEV Model series

SDKs and ClientsInfraPHP
genuine0.92score 0.595Judgment

Open-source Jev-style System One decision model. Gemma 3 270M with a scoring head — fast, calibrated decisions in a single forward pass. No text generation. Inspired by TypeSafe.ai's Jev.

Research and EvalsRoutingPython
genuine0.85score 0.591Judgment

No description provided.

ApplicationsFeature ScoringTypeScript
genuine0.85score 0.590Judgment

Zero-shot spam filtering with TypeSafe Jev Noul questions, compared with TF-IDF baselines

Research and EvalsVerificationJupyter Notebook
genuine0.97score 0.586Judgment

No description provided.

Games and SimulationVerificationJavaScript
genuine0.97score 0.586Judgment

Low-latency audio censorship POC using Jev typed decisions and ffmpeg.

ApplicationsVerificationTypeScript
genuine0.96score 0.586Judgment

JEV Document Classification enables the rapid and cost-effective classification of text-based documents using AI, leveraging TypeSafe's "System One" model.

ApplicationsRoutingTypeScript
genuine0.82score 0.584Judgment

Small Python package that uses typesafe.ai to evaluate code comments on certain heuristics

SDKs and ClientsFeature ScoringPython
genuine0.94score 0.583Judgment

Calibrated tool selection and schema pruning for AI agents. Zero dependencies.

Agent and Dev ToolingRoutingJavaScript
genuine0.79score 0.582Judgment

beatjev

0

try to beat jev

Games and SimulationControl LoopJavaScript
genuine0.97score 0.582Judgment

The official Python library for the TypeSafe API

OfficialRoutingPythonREADME pick
genuine0.92score 0.581Judgment

Shady Town: social-deduction party game for the living room TV, moderated by TypeSafe Jev

Games and SimulationControl LoopRuby
genuine0.67score 0.581Judgment

A community directory of projects built on Jev, TypeSafe AI's System One model.

Other ListsInfraHTMLREADME pick
genuine0.84score 0.580Judgment

Neon Function proxy for the Neon AI Gateway with TypeSafe Jev routing.

IntegrationsRoutingTypeScriptREADME pick
genuine0.91score 0.580Judgment

Open-source Chrome extension that filters AI-generated prose and ads with Jev

ApplicationsVerificationJavaScript
genuine0.87score 0.579Judgment

jev-me

6

jev-me is grill-me with jev

Agent and Dev ToolingControl Loop
genuine0.79score 0.577Judgment

Home Assistant Assist conversation agent powered by TypeSafe's Jev (System One) model

IntegrationsRoutingPythonREADME pick
genuine0.79score 0.577Judgment

DiffJury — TypeSafe Jev PR risk router + code review coach

ApplicationsVerificationTypeScript
genuine0.96score 0.575Judgment

Pydantic AI capabilities made stronger with Jev: small runnable demos, one file each

LearningVerificationPythonREADME pick
genuine0.86score 0.575Judgment

Projects built on Jev (TypeSafe AI's System One model), curated by Jev itself.

Other ListsRankingTypeScriptREADME pick
genuine0.66score 0.573Judgment

A small reproducible MuJoCo pilot comparing Jev, Claude Haiku, and reactive rules for pick-and-place.

Research and EvalsControl LoopPython
genuine0.93score 0.566Judgment

CLI and agent skill for TypeSafe System One (Jev): typed Choice, Score, and Noul judgments.

SDKs and ClientsInfraPython
genuine0.96score 0.565Judgment

berean

0

Yes or no, then the Berean Standard Bible verses that best support the verdict.

ApplicationsVerificationTypeScript
genuine0.95score 0.565Judgment

Using Jev as an evaluator.

Research and EvalsFeature ScoringPython
genuine0.86score 0.562Judgment

A curated list of official resources and community projects for TypeSafe, System One models, and Jev.

Other ListsInfraCSSREADME pick
genuine0.74score 0.560Judgment

No description provided.

Agent and Dev ToolingRankingTypeScript
genuine0.85score 0.556Judgment

No description provided.

Agent and Dev ToolingVerificationGo
genuine0.90score 0.550Judgment

Compare GPT generated language with JEV structured Noul decisions on the same input.

Research and EvalsVerificationTypeScript
genuine0.88score 0.547Judgment

A playable Three.js driving simulator with Jev-powered autopilot

Games and SimulationControl LoopJavaScript
genuine0.95score 0.544Judgment

No description provided.

Games and SimulationControl LoopTypeScript
genuine0.77score 0.539Judgment

Go SDK for TypeSafe AI API https://docs.typesafe.ai/api

SDKs and ClientsInfraGo
genuine0.93score 0.535Judgment

No description provided.

Games and SimulationControl LoopJavaScript
genuine0.82score 0.534Judgment

No description provided.

Agent and Dev ToolingFeature Scoring
genuine0.80score 0.532Judgment

No description provided.

LearningExtractionHTMLREADME pick
genuine0.97score 0.528Judgment

No description provided.

Games and SimulationControl LoopJava
genuine0.68score 0.524Judgment

Charts: TypeSafe Jev evaluated on Thai standardized exams vs 110 other models

Research and EvalsUnclearHTML
genuine0.89score 0.518Judgment

No description provided.

Research and EvalsFeature ScoringTypeScript
genuine0.83score 0.513Judgment

Screen a folder of CVs with the TypeSafe Jev decision model: typed judgments, an editable policy, free re-scoring.

ApplicationsRankingTypeScript
genuine0.78score 0.512Judgment

Skill for Hermes, and other agents, to ask typesafe's jev

Agent and Dev ToolingRoutingPython
genuine0.86score 0.508Judgment

Emoji autocomplete at the speed of typing. TypeSafe AI Jev on a Whop-hosted TanStack Start app.

ApplicationsRankingTypeScript
genuine0.91score 0.507Judgment

latest top 100 showcases for jev (keep updating) from x / github / latest sources

Other ListsRankingJavaScriptREADME pick
genuine0.71score 0.507Judgment

Snake auto-played by TypeSafe's Jev model: one System One choice per tick, legal moves and facts generated in code

Games and SimulationControl LoopTypeScript
genuine0.96score 0.503Judgment

Claude Code plugins by Lahfir. Marketplace: lahfir-plugins

Agent and Dev ToolingRoutingJavaScript
genuine0.69score 0.488Judgment

Smoke test: route prompts to a work or life database with TypeSafe AI (Jev), 30-case eval

Research and EvalsRoutingHTML
genuine0.83score 0.483Judgment

A curated list of awesome Jev / TypeSafe System One applications, libraries, and resources.

Other ListsInfraREADME pick
genuine0.69score 0.477Judgment

Experimental: live X draft viral scorer powered by TypeSafe Jev

ApplicationsFeature ScoringTypeScript
genuine0.95score 0.467Judgment

A curated list of public projects, integrations, and discussions built on Jev — TypeSafe AI's System One model for typed decisions.

Other ListsUnclearPythonREADME pick
genuine0.66score 0.448Judgment

A small Next.js app for experimenting with TypeSafe AI's Jev model (System One)

LearningInfraTypeScriptREADME pick
genuine0.89score 0.446Judgment

No description provided.

LearningFeature ScoringHTMLREADME pick
genuine0.90score 0.446Judgment

Experiments with Typesafe's Jev

LearningRankingTypeScriptREADME pick
genuine0.90score 0.442Judgment

skills

60

Agent skills for building with TypeSafe's System One API

OfficialInfraREADME pick
genuine0.59score 0.440Judgment

jev-go

1

Unofficial Go SDK for TypeSafe AI's Jev API

SDKs and ClientsInfraGo
genuine0.95score 0.437Judgment

No description provided.

ApplicationsVerificationTypeScript
genuine0.74score 0.426Judgment

jevplay

0

TypeSafe Jev playground — custom Choice/Score/Noul builder with live distributions

LearningInfraTypeScriptREADME pick
genuine0.62score 0.399Judgment

Demos to test the effectiveness of TypeSafe's "Jev" System One Model

LearningControl LoopDart
genuine0.93score 0.389Judgment

A curated list of what people built with Jev

Other ListsControl LoopREADME pick
genuine0.66score 0.367Judgment

toy-jev

0

Toy implementation of a Jev-like model.

Research and EvalsUnclearPython
genuine0.86score 0.332Judgment

MCP server exposing TypeSafe System One judgments (noul, choice, score) as agent tools

Agent and Dev ToolingInfraTypeScript
genuine0.81score 0.327Judgment

No description provided.

LearningRoutingPython
genuine0.78score 0.301Judgment

TypeSafe の Jev を TypeScript SDK で使ってみる最初の 1 歩

LearningUnclearTypeScript
genuine0.70score 0.300Judgment

AI benchmark on Japan's 2026 Common Test: Jev vs luna-none vs luna-low (static dashboard)

Research and EvalsUnclearHTML
genuine0.80score 0.295Judgment

Curated list of jev related stuff

Other ListsInfraREADME pick
genuine0.49score 0.270Judgment

Prototyping against TypeSafe's Jev System One API: a one-ticket quickstart and a Bluesky Jetstream firehose demo.

LearningUnclear
genuine0.63score 0.150Judgment

An idiomatic Zig client for the TypeSafe AI API

SDKs and ClientsInfraZig
genuine0.62score 0.127Judgment

Using Jev to test how well it predicts financial markets(just like most llms as of september 2026, it doesnt do that good)

Research and EvalsUnclearPython
genuine0.61score 0.121Judgment