# JevMade

> JevMade is an independent, community-run registry of experiments people have built with Jev, TypeSafe AI's first System One model. It is not affiliated with, sponsored, or endorsed by TypeSafe AI.

Jev is not a chat model. An application sends it state plus typed questions — Choice, Score, or Noul — and gets calibrated answers back in one call. Every entry here is a project that does that, and every entry was traced to a primary source a person opened and checked. The registry records what that source contains; it does not claim that a hosted demo works, or that a maker-reported figure was reproduced.

## The registry as data

- [entries.json](https://jevmade.com/data/entries.json): the whole registry — 888 entries from 778 makers under schema `jevmade.entry/2`.
- [SCHEMA.md](https://jevmade.com/data/SCHEMA.md): every field of an entry, its type, and what it means.
- [feed.json](https://jevmade.com/feed.json): the same registry as a JSON Feed 1.1 document.
- [sitemap.xml](https://jevmade.com/sitemap.xml): every page on this site, one URL per experiment.

## Official TypeSafe (17)

- [TypeSafe AI](https://jevmade.com/e/typesafe-ai): TypeSafe AI builds models that make fast, structured decisions inside software. Maker: TypeSafe AI.
- [Documentation](https://jevmade.com/e/documentation): The official documentation explains how to send state and typed questions to Jev. Maker: TypeSafe AI.
- [Quick start](https://jevmade.com/e/quick-start): A concise guide to making your first Jev request. Maker: TypeSafe AI.
- [Playground](https://jevmade.com/e/playground): An interactive playground for trying TypeSafe models. Maker: TypeSafe AI.
- [HTTP API reference](https://jevmade.com/e/http-api-reference): The complete HTTP API reference for TypeSafe's evaluation endpoint. Maker: TypeSafe AI.
- [Primitives](https://jevmade.com/e/primitives): A guide to Jev's Choice, Score, and Noul question types and their answers. Maker: TypeSafe AI.
- [Patterns](https://jevmade.com/e/patterns): Architectural patterns for incorporating TypeSafe decisions into software. Maker: TypeSafe AI.
- [Cookbooks](https://jevmade.com/e/cookbooks): TypeSafe's recipes for asking Jev several questions in one call. Maker: TypeSafe AI.
- [Smart home demo](https://jevmade.com/e/smart-home-demo): A smart-home assistant demo that uses TypeSafe to evaluate user requests. Maker: TypeSafe AI.
- [Workflow evals](https://jevmade.com/e/workflow-evals): Resources for evaluating workflows built with TypeSafe. Maker: TypeSafe AI.
- [Jev 1.13 jaggedness](https://jevmade.com/e/jev-1-13-jaggedness): A candid guide to the known limitations and rough edges in Jev 1.13. Maker: TypeSafe AI.
- [Introducing System One Models and Jev](https://jevmade.com/e/introducing-system-one-models-and-jev): TypeSafe introduces System One models and its first model, Jev. Maker: TypeSafe AI.
- [Manifesto](https://jevmade.com/e/manifesto): TypeSafe argues that AI belongs inside everyday software, making small decisions rather than chatting with a person. Maker: TypeSafe AI.
- [TypeSafe agent skills](https://jevmade.com/e/typesafe-agent-skills): Official agent skills for writing software that uses TypeSafe's System One API. Maker: TypeSafe AI.
- [TypeSafe JavaScript SDK](https://jevmade.com/e/typesafe-javascript-sdk): The official TypeScript and JavaScript SDK for the TypeSafe API. Maker: TypeSafe AI.
- [System One adapter (Python)](https://jevmade.com/e/system-one-adapter-python): A Python replacement for TypeSafeClient that runs against general-purpose LLM APIs. Maker: TypeSafe AI.
- [TypeSafe Python SDK](https://jevmade.com/e/typesafe-python-sdk): The official Python SDK for the TypeSafe API. Maker: TypeSafe AI.

## SDKs & clients (41)

- [advocaat](https://jevmade.com/e/advocaat): An unofficial TypeScript client for Jev's choice, score and yes-or-no questions. Maker: pithings.
- [jev (dannote)](https://jevmade.com/e/jev-dannote): An Elixir client that lets OTP processes ask Jev questions and pattern-match on the answers. Maker: dannote.
- [typesafe-ai](https://jevmade.com/e/typesafe-ai-twister915): A Rust client for TypeSafe AI with asynchronous and blocking interfaces. Maker: Twister915.
- [typesafe-sdk-go (Tangerg)](https://jevmade.com/e/typesafe-sdk-go-tangerg): A Go SDK that sends typed questions to TypeSafe AI and returns probability distributions. Maker: Tangerg.
- [zod-jev](https://jevmade.com/e/zod-jev): Zod checks whether your data has the right shape. Jev checks whether it makes sense. Maker: jomatsu.
- [super-jev](https://jevmade.com/e/super-jev): An extensible Python harness that turns Jev decisions into actions. Maker: Kevthetech143.
- [typesafe-dotnet-sdk](https://jevmade.com/e/typesafe-dotnet-sdk): An unofficial .NET SDK for asking Jev Noul, Choice, and Score questions. Maker: saibimajdi.
- [jev-dsl](https://jevmade.com/e/jev-dsl): A Haskell DSL for defining typed Jev question packets and matching answers to their labels. Maker: inanna-malick.
- [typesafe-sdk (joshmn)](https://jevmade.com/e/typesafe-sdk-joshmn): An unofficial Ruby client for the TypeSafe AI API. Maker: joshmn.
- [jev-java](https://jevmade.com/e/jev-java): An idiomatic Java SDK for TypeSafe AI's Jev decision model. Maker: Olti1947.
- [jod](https://jevmade.com/e/jod): Use Zod schemas to check your data before asking Jev questions about it. Maker: mateonunez.
- [typesafe-ai-rs](https://jevmade.com/e/typesafe-ai-rs): An independent Rust SDK for the TypeSafe System One API with asynchronous and blocking clients. Maker: gilljon.
- [typesafe_sdk](https://jevmade.com/e/typesafe-sdk): An Elixir SDK for unified LLM integrations, including Jev support. Maker: nshkrdotcom.
- [typesafe-go (cole-gillespie)](https://jevmade.com/e/typesafe-go-cole-gillespie): An unofficial Go SDK for TypeSafe AI with typed answers, retries, and context support. Maker: cole-gillespie.
- [typesafe-sdk-java](https://jevmade.com/e/typesafe-sdk-java): An unofficial Java client for the TypeSafe System One API. Maker: Premo-Cloud.
- [typesafe-sdk-swift](https://jevmade.com/e/typesafe-sdk-swift): A Swift SDK for TypeSafe AI. Maker: InsaneArts.
- [TypeSafeAI.Net](https://jevmade.com/e/typesafeai-net): A .NET SDK for the TypeSafe AI platform. Maker: Hawxy.
- [zio-typesafe-ai](https://jevmade.com/e/zio-typesafe-ai): A Scala client for TypeSafe AI built with ZIO. Maker: jamesward.
- [jev-go (Gaurav-Gosain)](https://jevmade.com/e/jev-go-gaurav-gosain): A Go client for Jev that returns typed judgments and calibrated probabilities. Maker: Gaurav-Gosain.
- [jev-go (guillemus)](https://jevmade.com/e/jev-go-guillemus): An unofficial Go SDK for TypeSafe AI's Jev API. Maker: guillemus.
- [jevclient](https://jevmade.com/e/jevclient): An asynchronous Python client for Jev that returns probabilities and choices for typed questions. Maker: AboveColin.
- [jevgo](https://jevmade.com/e/jevgo): A Go client for the TypeSafe System One API with optional Langfuse instrumentation. Maker: fgn.
- [typesafe-client](https://jevmade.com/e/typesafe-client): An unofficial asynchronous Rust client for the TypeSafe System One API. Maker: JedimEmO.
- [typesafe-sdk-rust](https://jevmade.com/e/typesafe-sdk-rust): A Rust SDK for the TypeSafe AI API with bounded retry behavior. Maker: codeitlikemiley.
- [typesafeai-go](https://jevmade.com/e/typesafeai-go): A Go SDK for the TypeSafe AI API. Maker: chez-shanpu.
- [decido](https://jevmade.com/e/decido): Ask Jev to make a decision from Python, or plug in your own model. Maker: yairshy.
- [jev](https://jevmade.com/e/jev): An unofficial Go client for TypeSafe's System One API and Jev model. Maker: anilsenay.
- [kunobi-jev](https://jevmade.com/e/kunobi-jev): A Rust client for TypeSafe's Jev System One API. Maker: kunobi-ninja.
- [s1-rs](https://jevmade.com/e/s1-rs): A typed Rust layer for Jev's Choice, Score, and Noul primitives. Maker: AbdelStark.
- [tinyjevclient](https://jevmade.com/e/tinyjevclient): A small Rust client for integrating TypeSafe's Jev model. Maker: tinyhumansai.
- [typesafe](https://jevmade.com/e/typesafe): An idiomatic Elixir client for the TypeSafe AI API. Maker: mattneel.
- [typesafe_ai (hfiguera)](https://jevmade.com/e/typesafe-ai-hfiguera): An Elixir client for TypeSafe AI with typed responses and bounded concurrency. Maker: hfiguera.
- [typesafe_ai (typesend)](https://jevmade.com/e/typesafe-ai-typesend): An Elixir client for Jev with offline test stubs and concurrent request fan-out. Maker: typesend.
- [typesafe_sdk_ex](https://jevmade.com/e/typesafe-sdk-ex): An Elixir SDK for TypeSafe AI built with Req. Maker: vinnie357.
- [typesafe-go (zhirschtritt)](https://jevmade.com/e/typesafe-go-zhirschtritt): An idiomatic Go SDK for the TypeSafe AI API. Maker: zhirschtritt.
- [typesafe-rs](https://jevmade.com/e/typesafe-rs): A latency-focused Rust SDK for TypeSafe's System One API. Maker: AbdelStark.
- [typesafe-sdk (binnash)](https://jevmade.com/e/typesafe-sdk-binnash): A PHP and Laravel SDK for TypeSafe AI's Jev models. Maker: binnash.
- [typesafe-sdk-go](https://jevmade.com/e/typesafe-sdk-go): An unofficial Go SDK designed to match the official JavaScript and Python TypeSafe SDKs. Maker: valksor.
- [typesafe-sdk-php](https://jevmade.com/e/typesafe-sdk-php): An unofficial PHP SDK designed to match the official JavaScript and Python TypeSafe SDKs. Maker: valksor.
- [typesafe.zig](https://jevmade.com/e/typesafe-zig): An idiomatic Zig client for the TypeSafe AI API. Maker: mattneel.
- [effect-uai](https://jevmade.com/e/effect-uai): An Effect provider that turns Jev's choice, score and yes-or-no answers into typed values for custom agent loops. Maker: betalyra.

## Integrations (34)

- [eve](https://jevmade.com/e/eve): Vercel's open framework for building agents. Maker: vercel.
- [ai-cli](https://jevmade.com/e/ai-cli): A Vercel Labs command-line tool for generating content from the terminal. Maker: vercel-labs.
- [pg-jev](https://jevmade.com/e/pg-jev): A PostgreSQL extension for asking questions about tables in plain language with Jev. Maker: realZachi.
- [jev-shell-history](https://jevmade.com/e/jev-shell-history): Get Fish-style command suggestions in zsh, ranked by Jev against your shell history. Maker: mrnugget.
- [Loki](https://jevmade.com/e/loki): Loki is a personal AI assistant built to adapt as you use it. Maker: wundercorp.
- [neo4jev](https://jevmade.com/e/neo4jev): A notebook that uses Jev to navigate a Neo4j graph by classifying neighboring relationships. Maker: jexp.
- [ruby_llm-typesafe](https://jevmade.com/e/ruby-llm-typesafe): A TypeSafe structured-output provider for RubyLLM 2. Maker: kieranklaassen.
- [HA-Jev](https://jevmade.com/e/ha-jev): A Home Assistant integration that turns conversational smart-home state into typed Jev device decisions. Maker: AboveColin.
- [pg_typesafe](https://jevmade.com/e/pg-typesafe): Classify data with Jev from inside PostgreSQL. Maker: giuliosmall.
- [a0-typesafe-ai](https://jevmade.com/e/a0-typesafe-ai): A plugin that lets Agent Zero ask Jev questions and display the answers as probability cards. Maker: 3clyp50.
- [typesafe-jev-workflow](https://jevmade.com/e/typesafe-jev-workflow): A small asynchronous LangGraph workflow that sends a mock email to Jev for evaluation. Maker: GiesN.
- [typesafe-on-neon](https://jevmade.com/e/typesafe-on-neon): A Neon Function proxy that routes TypeSafe Jev through the Neon AI Gateway. Maker: andrelandgraf.
- [laravel-typesafe-jev](https://jevmade.com/e/laravel-typesafe-jev): An unofficial Laravel integration for Jev with typed responses and asynchronous requests. Maker: Butochnikov.
- [llama-index-jev](https://jevmade.com/e/llama-index-jev): Use Jev to rank search results and route requests in LlamaIndex. Maker: WiktorB2004.
- [judging-with-typesafe](https://jevmade.com/e/judging-with-typesafe): A Letta agent skill for evaluating criteria with TypeSafe's Jev model. Maker: carlsonchik.
- [pydantic-jev-examples](https://jevmade.com/e/pydantic-jev-examples): Small, single-file examples that combine Pydantic AI with Jev. Maker: adtyavrdhn.
- [typesafe-ai-rails](https://jevmade.com/e/typesafe-ai-rails): A Ruby on Rails integration for Jev. Maker: GenieRobot.
- [typesafe-assist](https://jevmade.com/e/typesafe-assist): A Home Assistant Assist conversation agent powered by Jev. Maker: JanOstrowka.
- [agentgateway Jev guardrail example](https://jevmade.com/e/agentgateway-jev-guardrail-example): An agentgateway example that screens LLM requests and responses with Jev guardrails. Maker: agentgateway.
- [Jev on Vercel AI Gateway](https://jevmade.com/e/jev-on-vercel-ai-gateway): A Vercel AI Gateway page for trying TypeSafe's Jev model. Maker: Vercel.
- [Jev4Mellea](https://jevmade.com/e/jev4mellea): An adapter that connects Jev to Mellea. Maker: SoundBlaster.
- [n8n-nodes-typesafe-ai](https://jevmade.com/e/n8n-nodes-typesafe-ai): Bring Jev into an n8n workflow to answer yes-or-no questions, choose an option or give a score. Maker: DomMonte.
- [TrainLCD Jev rerank](https://jevmade.com/e/trainlcd-jev-rerank): A TrainLCD contribution that adds Jev-based reranking to its Functions workers. Maker: TrainLCD.
- [typesafe-ui](https://jevmade.com/e/typesafe-ui): Reusable shadcn-style interface components and blocks for TypeSafe AI applications. Maker: BunsDev.
- [Vercel AI SDK provider](https://jevmade.com/e/vercel-ai-sdk-provider): Call TypeSafe's decision models through the Vercel AI SDK. Maker: Vercel.
- [Jev Router Playground](https://jevmade.com/e/jev-router-playground): Compare Jev’s preferred OpenRouter model for a task with the answer you personally favor. Maker: hugo-alves.
- [Jev in Blender — operator search](https://jevmade.com/e/jev-in-blender-experiment): Describe a Blender action in plain language, then review ranked operators before running or copying one. Maker: kolibril13.
- [Jev Recall](https://jevmade.com/e/jev-recall): Retrieve memories for their consequence to the current request rather than their embedding similarity. Maker: samdotmak.
- [jev-model-router](https://jevmade.com/e/jev-router): Routes a request among two or three model tiers using one ordered Jev score and explicit upgrade thresholds. Maker: rajdhakad9826.
- [jevmetrics](https://jevmade.com/e/jevmetrics): An experimental OpenTelemetry processor that judges metric metadata before local policy annotates, reduces or drops instruments. Maker: ishantanu.
- [jev-decision-gateway](https://jevmade.com/e/jev-decision-gateway): Batches small agent-control judgments into one validated plan before any generative model is allowed to run. Maker: kuldeepsinh19.
- [Jev Review Action](https://jevmade.com/e/jev-review-action): Reviews catalog submissions or pull-request patches and posts a single fixed-format policy result to GitHub. Maker: fatwang2.
- [Symfony AI · TypeSafe platform bridge](https://jevmade.com/e/symfony-ai-typesafe): Symfony's first-party bridge for asking Jev several choice, score and yes-or-no questions about one shared state. Maker: Symfony.
- [Composio TypeSafe (Jev) provider](https://jevmade.com/e/composio-typesafe): A Composio provider that asks Jev which tool to use and which arguments to supply. Maker: Composio.

## Agent tooling (160)

- [fast-jev-compaction](https://jevmade.com/e/fast-jev-compaction): A Claude Code plugin that uses Jev to decide which context survives compaction. Maker: tamaratran.
- [foreman](https://jevmade.com/e/foreman): A software-factory foreman built around TypeSafe's Jev model. Maker: thruwire.
- [jev-review (devagrawal09)](https://jevmade.com/e/jev-review-devagrawal09): A staged Jev code-review workflow with a local dashboard. Maker: devagrawal09.
- [pi-jev (y0usaf)](https://jevmade.com/e/pi-jev-y0usaf): Let Jev check a Pi agent's proposed tool calls before they run. Maker: y0usaf.
- [jev-router (gargpratyush)](https://jevmade.com/e/jev-router-gargpratyush): A Claude Code router that uses Jev to choose the cheapest suitable model for each task. Maker: gargpratyush.
- [jev-review (NiazMorshed2007)](https://jevmade.com/e/jev-review-niazmorshed2007): A local-first MCP plugin for continuous software-quality reviews by coding agents. Maker: NiazMorshed2007.
- [building-with-jev-skill](https://jevmade.com/e/building-with-jev-skill): An agent skill for writing and improving programs that call Jev. Maker: dbreunig.
- [jev-mcp (jkudish)](https://jevmade.com/e/jev-mcp-jkudish): An MCP server that exposes Jev judgments as tools for AI clients. Maker: jkudish.
- [typesafe-mcp](https://jevmade.com/e/typesafe-mcp): A Go MCP connector that gives AI agents direct access to Jev. Maker: itsmostafa.
- [pi-warden](https://jevmade.com/e/pi-warden): A Pi guardrail that steers agents away from risky, irrelevant, or low-quality tool use. Maker: DevMortimer.
- [jev-search](https://jevmade.com/e/jev-search): A web-search tool that uses Jev for query interpretation, source selection, and relevance ranking. Maker: superagents-lab.
- [skillranker](https://jevmade.com/e/skillranker): Find an agent skill that fits what you're doing now, with a Rust command-line tool that asks Jev to rank the options. Maker: Dicklesworthstone.
- [jev-codex-router](https://jevmade.com/e/jev-codex-router): A Codex router that chooses the model, reasoning depth, and speed mode for each turn. Maker: 0xNatoshi.
- [ask-jev-skill](https://jevmade.com/e/ask-jev-skill): An agent skill that lets Hermes and other agents ask Jev for judgments. Maker: shantanugoel.
- [hono-jev-router](https://jevmade.com/e/hono-jev-router): A semantic Hono router that directs HTTP requests according to their meaning. Maker: yusukebe.
- [winnow](https://jevmade.com/e/winnow): A Claude Code context filter that asks Jev whether each tool result should enter the conversation. Maker: GhalebDweikat.
- [jev-axi](https://jevmade.com/e/jev-axi): A shell-friendly Jev CLI for picking, rating, checking, ranking, triaging, and guarding. Maker: shiftynick.
- [yoshi](https://jevmade.com/e/yoshi): Yoshi trims old messages from Claude Code and Codex conversations, using Jev to decide what's still relevant. Maker: compozy.
- [pi-jev-auto-mode](https://jevmade.com/e/pi-jev-auto-mode): A Pi auto mode that uses Jev to approve shell, write, and edit calls by meaning. Maker: jomatsu.
- [jev-mcp (blakestone-x)](https://jevmade.com/e/jev-mcp-blakestone-x): A Python MCP server for classifying, scoring, checking, matching, and screening with Jev. Maker: blakestone-x.
- [JevLint](https://jevmade.com/e/jevlint): A configurable semantic linter that uses Jev to judge entire files. Maker: huntedman.
- [jev-code](https://jevmade.com/e/jev-code): A set of bounded Jev workflows for coding agents. Maker: devagrawal09.
- [pi-jev (TheoOliveira)](https://jevmade.com/e/pi-jev-theooliveira): A Pi extension that asks Jev which tool fits the task at hand. Maker: TheoOliveira.
- [pi-jev-router](https://jevmade.com/e/pi-jev-router): A Pi extension that routes tasks to models through Vercel AI Gateway using Jev. Maker: mejiasd3v.
- [snifftest](https://jevmade.com/e/snifftest): A zero-dependency prose linter for common signs of AI-generated writing. Maker: DanRWilloughby.
- [typesafe-skill-router](https://jevmade.com/e/typesafe-skill-router): An opt-in Hermes plugin that uses Jev to select one skill before the main model call. Maker: DECRUX9812.
- [jev-agent-skill-router](https://jevmade.com/e/jev-agent-skill-router): A Python skill router that uses Jev to make typed, confidence-aware selections. Maker: GodsBoy.
- [jev-mcp (arunav25)](https://jevmade.com/e/jev-mcp-arunav25): Connect Jev to an MCP client, then compare its answers with those of general-purpose models. Maker: arunav25.
- [JevRouter](https://jevmade.com/e/jevrouter): A lightweight Jev router for choosing models, tools, and subagents. Maker: BillionsBobby.
- [jevwire](https://jevmade.com/e/jevwire): An agent decision toolkit with a Jev MCP server, embeddable library, and Claude Code plugin. Maker: Brainwires.
- [clean-code-review](https://jevmade.com/e/clean-code-review): Jev checks a pull request against Clean Code principles; Luna turns the findings into a written review. Maker: frostney.
- [diffjury](https://jevmade.com/e/diffjury): A Jev-powered pull-request risk router and code-review coach. Maker: raihankhan-rk.
- [hermes-jev](https://jevmade.com/e/hermes-jev): A Hermes plugin for typed decisions, ranking, verification, and optional tool gating with Jev. Maker: keeltrace.
- [hermes-jev-approvals](https://jevmade.com/e/hermes-jev-approvals): An experiment in letting Jev review commands that Hermes would otherwise ask you to approve. Maker: anpicasso.
- [jev (BorisLeMeec)](https://jevmade.com/e/jev-borislemeec): A Claude Code plugin for using Jev. Maker: BorisLeMeec.
- [jevex](https://jevmade.com/e/jevex): A Python command-line agent that uses Jev while working through file-based questions. Maker: jvsteiner.
- [pi-quiet-ask](https://jevmade.com/e/pi-quiet-ask): Give the Pi coding agent a way to ask Jev for decisions while it works. Maker: HyunjunJeon.
- [riff](https://jevmade.com/e/riff): A fast prose linter with Ruff-style rule codes and Jev-backed semantic checks. Maker: scale-venture-partners.
- [slidepilot](https://jevmade.com/e/slidepilot): Slidepilot advances Slidev presentations by matching live speech to the next slide with Jev. Maker: harshil1712.
- [typesafe-cli (geilt)](https://jevmade.com/e/typesafe-cli-geilt): Ask Jev questions from the command line, with answers as choices, scores or yes-or-no probabilities. Maker: geilt.
- [ailerix](https://jevmade.com/e/ailerix): Ailerix uses Jev to route each request to a model from a typed catalog. Maker: tylerjharden.
- [bicameral](https://jevmade.com/e/bicameral): A Pi extension that checks risky tool calls and notices when a coding agent gets stuck. Maker: AbdelStark.
- [fast-dev-compaction](https://jevmade.com/e/fast-dev-compaction): A Codex plugin that uses Jev to restore verbatim context after session compaction. Maker: leonaaardob.
- [jcm-router](https://jevmade.com/e/jcm-router): A local proxy that uses Jev to choose the Claude model and reasoning effort for each message. Maker: adarshmishra07.
- [jev-guard](https://jevmade.com/e/jev-guard): Jev Guard checks coding-agent tool calls and returns an allow, ask, or deny decision based on risk and session context. Maker: leepokai.
- [jev-judgment](https://jevmade.com/e/jev-judgment): An agent skill that sends closed coding decisions to Jev for judgment. Maker: HyunjunJeon.
- [jev-mcp (rashedInt32)](https://jevmade.com/e/jev-mcp-rashedint32): An MCP server that exposes Jev tools for classification, scoring, checks, and batched questions. Maker: rashedInt32.
- [jev-shield](https://jevmade.com/e/jev-shield): Put a Jev check between an agent and its MCP tools to screen for unsafe calls and results. Maker: caiovicentino.
- [jev-skill-gate](https://jevmade.com/e/jev-skill-gate): A Claude Code hook that scores installed skills against the current task and hides irrelevant ones from the manifest. Maker: ShivamPansuriya.
- [jev-system-architect](https://jevmade.com/e/jev-system-architect): An architecture skill for turning fuzzy semantic decisions into small Jev Choice, Score, or Noul questions. Maker: samtay32.
- [jev-workbench](https://jevmade.com/e/jev-workbench): A local workbench for building and publishing versioned Jev judgment functions. Maker: molis-ai.
- [jgrep](https://jevmade.com/e/jgrep): A command-line filter that uses Jev to match lines by a natural-language description rather than a text pattern. Maker: keltokhy.
- [omp-jev-compaction](https://jevmade.com/e/omp-jev-compaction): An omp extension that uses Jev scores to reduce context while preserving selected passages verbatim. Maker: jerryfane.
- [pi-fast-jev-compaction](https://jevmade.com/e/pi-fast-jev-compaction): A Pi extension that asks Jev what context to retain verbatim during compaction. Maker: joelhooks.
- [pi-heed](https://jevmade.com/e/pi-heed): A Pi extension that checks side-effecting tool calls against the user's stated constraints before they run. Maker: Nyarlathoteppppp.
- [skill-router](https://jevmade.com/e/skill-router): Skill Router uses Jev to match a Claude Code session's goal with relevant installed skills. Maker: lomeshdutta.
- [tiershift](https://jevmade.com/e/tiershift): A model router that uses Jev and a YAML policy to choose the least expensive LLM suited to each request. Maker: iamvatsalpatel.
- [todo-jev](https://jevmade.com/e/todo-jev): A Jev-powered task classifier that routes work across three tiers. Maker: maker-KK.
- [typesafe-migration-guard](https://jevmade.com/e/typesafe-migration-guard): A CI reviewer that uses Jev to assess the safety of database migrations. Maker: opaielsheikh.
- [typesafe-mod](https://jevmade.com/e/typesafe-mod): A Claude Code mod that ranks installed skills for each prompt and answers the agent's binary questions when confidence is high. Maker: BeLazy167.
- [Antigravity-mcp-semantic-search-with-TypeSafeAi](https://jevmade.com/e/antigravity-mcp-semantic-search-with-typesafeai): An MCP server for semantic code search and diff checks in Antigravity, Cursor, and Claude Code. Maker: greenyamao.
- [ask-jev](https://jevmade.com/e/ask-jev): A PowerShell tool that asks Jev to review coding-agent conversations and answer focused questions about them. Maker: omni-.
- [is-malicious](https://jevmade.com/e/is-malicious): A Jev-powered scanner that checks a codebase for potentially malicious code before you run it. Maker: luantak.
- [jev-cli (Nasrallah-AL)](https://jevmade.com/e/jev-cli-nasrallah-al): A TypeScript command-line client for TypeSafe's Jev model. Maker: Nasrallah-AL.
- [jev-mcp (burnigtm)](https://jevmade.com/e/jev-mcp-burnigtm): An MCP server that brings Jev judgments into Cursor, Codex, and other MCP clients. Maker: burnigtm.
- [jev-predict-skill](https://jevmade.com/e/jev-predict-skill): An agent skill that uses Jev to predict another skill's next closed decision without running it. Maker: DanielKillenberger.
- [jev-router (prismhq)](https://jevmade.com/e/jev-router-prismhq): A LiteLLM router that asks Jev to pick a model for each request. Maker: prismhq.
- [jev-skillful](https://jevmade.com/e/jev-skillful): A capability router that matches each coding prompt with installed skills, MCP servers, agents, and commands. Maker: bestagentkits.
- [limpet](https://jevmade.com/e/limpet): A stop hook that keeps coding agents working until plain-language completion rules are satisfied. Maker: noplan-inc.
- [omp-typesafe](https://jevmade.com/e/omp-typesafe): Ask Jev to review code or answer a question from inside Oh My Pi. Maker: siddicky.
- [agent-gate-loop](https://jevmade.com/e/agent-gate-loop): Let a coding agent fix a GitHub issue, with tests and AI reviewers checking its work before it proceeds. Maker: Ripwords.
- [agent-handoff-gate](https://jevmade.com/e/agent-handoff-gate): An experiment in checking an agent's work before handing it to another agent, with Jev helping review the evidence. Maker: zsoXi.
- [check-risk](https://jevmade.com/e/check-risk): A CLI and GitHub Action that combines deterministic rules with Jev to assess the risk of code changes. Maker: moezubair.
- [frost](https://jevmade.com/e/frost): A configurable Go CLI that uses Jev to route prompts between models. Maker: marcus.
- [hermes-jev-router](https://jevmade.com/e/hermes-jev-router): An experimental Hermes plugin for planning model routes within budget and capability constraints. Maker: ussyverse.
- [jev-builder-loop](https://jevmade.com/e/jev-builder-loop): A Grok skill that combines Jev probabilities with prior beliefs to choose the next action in a builder-agent loop. Maker: rainbowpuffpuff.
- [jev-review (thiago-ss)](https://jevmade.com/e/jev-review-thiago-ss): An automated pull-request reviewer with Jev-based approval thresholds and escalation to trusted owners. Maker: thiago-ss.
- [jev-triage](https://jevmade.com/e/jev-triage): Sort through repository issues with help from Jev, while Zero keeps the repository data in sync. Maker: cephalization.
- [omp-jevens-classifier](https://jevmade.com/e/omp-jevens-classifier): A Jev-powered permission gate for the omp coding agent. Maker: STRML.
- [pi-agent-foreman](https://jevmade.com/e/pi-agent-foreman): A Pi extension that sends agents back to work when Jev determines they stopped before completing the task. Maker: alexshpunt.
- [pi-jev-code](https://jevmade.com/e/pi-jev-code): A Pi coding coprocessor that uses Jev gates to review changes from the initial baseline and record an append-only activity trail. Maker: KamilPostrozny.
- [pi-typesafe](https://jevmade.com/e/pi-typesafe): Ask Jev to choose, score or answer yes-or-no questions without leaving a Pi coding session. Maker: twilwa.
- [pi-typesafe-jev](https://jevmade.com/e/pi-typesafe-jev): A Pi extension that exposes five tools for narrow Jev judgments while leaving thresholds and actions in application code. Maker: legacybridge-tech.
- [switchboard](https://jevmade.com/e/switchboard): A standard-library Python gateway that checks prompts for risk and routes safe requests to a suitable model. Maker: aniruddh-krovvidi.
- [typesafe-demo-mcp](https://jevmade.com/e/typesafe-demo-mcp): An MCP server that exposes Jev's Noul, Choice, and Score judgments as agent tools. Maker: bestagentkits.
- [typesafeai-review](https://jevmade.com/e/typesafeai-review): A Python tool that uses TypeSafe AI to review code diffs. Maker: rbalch.
- [zcode-jev](https://jevmade.com/e/zcode-jev): A provider-agnostic judgment layer that gates a coding workflow from product requirements through release. Maker: Zahrannnn.
- [jev-rabbit PR review bot](https://jevmade.com/e/jev-rabbit-pr-review-bot): jev-rabbit reviews pull requests against project rules written in plain English. Maker: kitze 🛠️ tinkerer.club (@thekitze).
- [Model router built with Jev](https://jevmade.com/e/model-router-built-with-jev): Duncan's router asks Jev which available model best fits a request, then forwards the prompt there. Maker: Duncan (@ephraimduncan).
- [Model router CLI](https://jevmade.com/e/model-router-cli): Choose the best AI model or agent for a task from services you already subscribe to. Maker: Nidhi Singh (@nidhisinghattri).
- [skillbox + Jev skill routing](https://jevmade.com/e/skillbox-jev-skill-routing): skillbox uses Jev to select relevant agent skills directly from the user's query. Maker: kitze 🛠️ tinkerer.club (@thekitze).
- [Vercel fx: Jev as a command safety reviewer](https://jevmade.com/e/vercel-fx-jev-as-a-command-safety-reviewer): Vercel's fx tests Jev as the reviewer that decides whether automatically generated shell commands are safe to run. Maker: Guillermo Rauch (@rauchg).
- [Jev Broadcast Lab](https://jevmade.com/e/jev-broadcast-lab): A collection of Jev demos led by a chess match presented like a TV broadcast. Maker: 4anti.
- [Jev 学習室](https://jevmade.com/e/human-exe-jev): Study Jev's decision concepts in Japanese, then test them in a short game about spotting a disguised delivery unit. Maker: gyozameronpanofficial.
- [Robo Harness](https://jevmade.com/e/robo-harness): Inspect and operate an SO-101 robot workbench where Jev can choose bounded joint movements. Maker: grmkris.
- [JevHarness](https://jevmade.com/e/jevharness): Ask a coding model to create, test, and optionally evolve a Jev decision harness for a particular task. Maker: TianyuCodings.
- [jev-playground](https://jevmade.com/e/jev-playground): Experiment with Jev from MoonBit through a typed client, command-line tools, games, policy gates, and reproducible reports. Maker: mizchi.
- [TypeSafe AI Playground](https://jevmade.com/e/typesafe-playground): Edit and run community-built Jev experiments for classification, comparisons, routing, extraction, policy checks, games, and simulations. Maker: TypeSafeAI.
- [jev-use by shitianfang](https://jevmade.com/e/shitianfang-jev-use): Add bounded routing, risk, compaction and shell-gating decisions to an agent, while its main language model handles the writing. Maker: shitianfang.
- [painpoints](https://jevmade.com/e/painpoints): Find code that deserves a closer look by asking Jev to rank possible design problems. Maker: prodBirdy.
- [dsh-jev](https://jevmade.com/e/dsh-jev): An extension that lets DeepSeek Harness ask Jev to choose tools, check policies and select evidence. Maker: buberlo.
- [Jev Code](https://jevmade.com/e/rhighs-jev-code): Build programs and shell commands as chains of bounded Jev decisions through a TypeScript SDK and coding CLI. Maker: rhighs.
- [jevscan-evm](https://jevmade.com/e/jevscan-evm): A Solidity review heat map that points auditors toward the contracts and lines Jev considers most likely to hide bugs. Maker: devtooligan.
- [jev.nvim](https://jevmade.com/e/jev-nvim): Search a Neovim buffer by describing behavior, then see matching functions ranked in quickfix and beside the code. Maker: valentynkit.
- [Grok Bot Jev Router](https://jevmade.com/e/grok-bot-jev): Helps a Grok bot decide when to reuse work, stop retrying, limit research, delegate or bring in a person. Maker: Bodila51.
- [jev-belay](https://jevmade.com/e/jev-belay): A Claude Code stop hook that checks whether a claim of finished work is backed by later passing checks. Maker: valentynkit.
- [Jev MCP Dispatcher](https://jevmade.com/e/jev-mcp-dispatcher): Turns a straightforward request into an MCP tool call by choosing a discovered tool and filling simple arguments. Maker: abhishekashokvkumar.
- [jgrep by kyu1204](https://jevmade.com/e/kyu1204-jgrep): Find code by describing what it does, without first building or maintaining an embedding index. Maker: kyu1204.
- [Pi Jev Reply](https://jevmade.com/e/pi-jev-reply): Checks completed Pi replies for clarity and sends only the difficult ones to the configured model for a rewrite. Maker: eachann1024.
- [git-jev-stage](https://jevmade.com/e/git-jev-stage): Describe the change you intended, review the matching Git hunks, and stage only the patches you approve. Maker: ibrahemid.
- [Reward Hack Guard](https://jevmade.com/e/rh-guard): Keeps coding agents away from graders, hidden tests and evaluation machinery while allowing ordinary development work. Maker: 24601.
- [softlint](https://jevmade.com/e/softlint): Write code-review rules in everyday language, then let Jev flag the pull-request lines that appear to break them. Maker: blazejkustra.
- [fast-compaction-dsh](https://jevmade.com/e/fast-compaction-dsh): Trims old DeepSeek Harness tool exchanges by keeping them whole, reducing them to excerpts or removing them. Maker: kolawong.
- [five-lines](https://jevmade.com/e/five-lines): Reviews pull-request changes against the practical refactoring rules in Five Lines of Code. Maker: jamescazzetta.
- [JCR · Jev Capability Resolver](https://jevmade.com/e/jcr): Walks an agent down a capability tree and returns only the command documentation that fits its current task. Maker: NiazMorshed2007.
- [Jev Code Finder](https://jevmade.com/e/jevfind): Searches a Rust codebase in two passes, first shortlisting paths and then returning relevant windows with line numbers. Maker: Peu77.
- [jev-search (savka777)](https://jevmade.com/e/savka777-jev-search): Reads batches of web pages and keeps the passages that best support a research question or planned claim. Maker: savka777.
- [nlgrep](https://jevmade.com/e/jev-nlgrep): Search source files, documentation and logs by describing the idea you need rather than its exact wording. Maker: YehuiTang0316.
- [jev-test-filter](https://jevmade.com/e/jev-test-filter): Turns a Git diff into native runner filters for the tests most likely to be affected. Maker: mizchi.
- [JevGrep](https://jevmade.com/e/jevgrep): A CLI and MCP server that searches repositories by meaning and returns exact excerpts with paths and line numbers. Maker: nassim-arifette.
- [codex-jev-compaction](https://jevmade.com/e/codex-jev-compaction): Builds a smaller Codex handoff packet by selecting useful evidence verbatim instead of summarizing it. Maker: Wang-auspicious.
- [jegrep](https://jevmade.com/e/jegrep): Runs semantic grep over a live source tree and returns scored matches with their file and line ranges. Maker: can1357.
- [jev-codes](https://jevmade.com/e/jev-codes): Checks changed hunks against editable standards packs before handing the findings to a coding agent. Maker: Kushwho.
- [jevprune](https://jevmade.com/e/jevprune): Cuts long command output down before a coding agent reads it, while keeping selected lines exactly as written. Maker: ibrahemid.
- [specpi-jev-guard](https://jevmade.com/e/specpi-jev-guard): A Pi guard that checks commands with local rules and asks Jev about the ambiguous ones. Maker: TannerMidd.
- [audit-triage-agents](https://jevmade.com/e/audit-triage-agents): Lets agents gather audit context while Jev assigns severity, confidence and routing judgments for code-owned policy. Maker: 3F3Feng.
- [ErisLint](https://jevmade.com/e/erislint): Turns subjective code-quality rules written in JSON into stable command-line and editor diagnostics. Maker: Eriskii.
- [Hermes Jev Skills](https://jevmade.com/e/hermes-jev-skills): A Hermes toolkit for model routing, retrieval triage, memory, skill selection, context trimming and interface decisions. Maker: kerpopule.
- [Pi · Jev Compaction](https://jevmade.com/e/pi-jev-compaction): Remove stale read-only Pi tool exchanges while preserving every retained piece of evidence byte for byte. Maker: Wang-auspicious.
- [claude-jev](https://jevmade.com/e/claude-jev): Gives Claude Code's reviews, debugging ideas, plans and searches a separate probabilistic second opinion. Maker: buchmark.
- [Jev Skill 建议器](https://jevmade.com/e/jev-skill-suggester): Recommends one installed Codex skill—or honestly none—from the catalog already available on the machine. Maker: win4r.
- [Canny](https://jevmade.com/e/canny): A completion check for coding agents that asks for evidence of edits and tests, not just “done.” Maker: qkal.
- [pi-jev-context](https://jevmade.com/e/pi-jev-context): Temporarily hides older, low-value Pi messages from future requests without deleting them from the session. Maker: kevinpita.
- [jev-auto-approve](https://jevmade.com/e/jev-auto-approve): A GitHub Action that approves a pull request only when every configured Jev policy question clears its threshold. Maker: metalbear-co.
- [jev-search by larguesa](https://jevmade.com/e/larguesa-jev-search): A dependency-free semantic line search meant to sit beside exact search for selected documents and knowledge bases. Maker: larguesa.
- [pi-jev-compact](https://jevmade.com/e/pi-jev-compact): Compacts Pi history without generated summaries, keeping selected tool exchanges and optional assistant prose exactly as they appeared. Maker: ilkerulusoy.
- [jev-pruner](https://jevmade.com/e/jev-pruner): Filters oversized Bash output into verbatim chunks before Claude Code or Codex has to read it. Maker: tamaratran.
- [Jev Security Scan](https://jevmade.com/e/jev-security-scan): Screens agent skills and MCP code before installation by combining static evidence with security judgments. Maker: win4r.
- [Jev Context](https://jevmade.com/e/jev-context): Filter ripgrep passages for a Codex task without losing the ability to reveal hidden results or nearby code. Maker: zbush.
- [opencode-jev-orchestrator](https://jevmade.com/e/opencode-jev-orchestrator): Keeps OpenCode on a lightweight cache-friendly parent model until Jev decides a turn deserves a stronger child agent. Maker: aaronshaf.
- [Pi Jev Guard](https://jevmade.com/e/pi-jev-guard): Checks proposed Pi edits against repository Markdown rules and links each finding back to the instruction that inspired it. Maker: Reindeer-AI.
- [Leanest](https://jevmade.com/e/leanest): Predicts which tests are safe to skip for a Git change, then runs the retained set through the existing framework. Maker: baronunread.
- [Foreman — Shifty Eye Games pilot](https://jevmade.com/e/foreman-jev): Keep track of Codex workers with Jev progress checks, then accept their work only when your chosen command passes. Maker: Shifty-Eye-Games.
- [ALGAL](https://jevmade.com/e/algal): A language and runtime for budgeted agent programs whose declared decisions can be answered by Jev and replayed later. Maker: hraness.
- [webctl](https://jevmade.com/e/webctl): Searches several web backends, then uses Jev to keep useful results, confirm duplicates and filter scraped page chunks. Maker: dorkitude.
- [jevmap](https://jevmade.com/e/jevmap): Find files and line ranges relevant to a coding task with a searchable map of your source code. Maker: aegsrl7.
- [Jevis](https://jevmade.com/e/jevis): Lets a Flutter integration test state its goal, then chooses registered UI actions until that goal is met or attempts run out. Maker: jaewgwon.
- [jev-craft](https://jevmade.com/e/1816586742-jev-craft): A reference decision layer for Minecraft that turns typed judgments into tool calls behind hard-coded survival reflexes. Maker: 1816586742-stack.
- [Clausura](https://jevmade.com/e/clausura): Audits each LLM code-review finding with one credibility question before deterministic CI rules decide whether to fail. Maker: liuyanghejerry.
- [Claude Code Trace](https://jevmade.com/e/claude-code-trace): See where a Claude Code session made progress and where it went in circles, with Jev reviewing a redacted trace. Maker: delexw.
- [Pi Jev Guard (zszz3)](https://jevmade.com/e/pi-jev-guide-zszz3): A Pi extension that turns four semantic risk checks into allow, warn, confirm or block for each tool call. Maker: zszz3.
- [Jev Harness](https://jevmade.com/e/jev-harness-ismaelsoilet): Five small gates help coding agents triage failures, stop doomed work, route models, verify steps and choose reasoning effort. Maker: ismaelsoilet.
- [PiJev](https://jevmade.com/e/pijev): Jev helps Pi choose skills, rank source files and understand failed commands. Maker: tonyzdev.
- [vibiz-jev-search](https://jevmade.com/e/vibiz-jev-search): Helps an agent find the right tool or skill without loading the whole catalog into its main conversation. Maker: Vibiz.
- [pi-decider](https://jevmade.com/e/pi-decider): A Pi tool for asking typed questions, with interchangeable Jev and chat-model backends. Maker: Unattributed.
- [@nytka/plugin-typesafe](https://jevmade.com/e/nytka-plugin-typesafe): Ask Jev to label nytka datasets and keep a record of the questions and model used. Maker: Unattributed.
- [jev-lint](https://jevmade.com/e/jev-lint): A linter for mistakes that pass the type checker, like a comment promising null while the function throws. Maker: mizchi.
- [oxlint-plugin-jev](https://jevmade.com/e/oxlint-plugin-jev): Add plain-English rules to Oxlint and have Jev flag the code that appears to break them. Maker: wobsoriano.
- [jev-memory](https://jevmade.com/e/jev-memory): A memory layer that asks Jev which facts to keep, retrieve or forget, preserving the original words. Maker: NicolasMontone.
- [omp-jev](https://jevmade.com/e/omp-jev): Adds Jev routing to Oh My Pi, with models, prompts and thresholds you can edit in configuration files. Maker: thejorgg.

## Browser & computer use (65)

- [Jev Ultrafast](https://jevmade.com/e/jev-ultrafast): Browser Use's agent asks Jev to choose the next browser operation and target element from a fresh table on every step. Maker: browser-use.
- [typesafe-computer-use](https://jevmade.com/e/typesafe-computer-use): A macOS automation loop that reads the screen with OCR, asks Jev what to do next, and clicks the chosen target. Maker: awlevin.
- [mobile-jev](https://jevmade.com/e/mobile-jev): A mobile automation demo where Jev navigates Uber from route entry to payment selection. Maker: droidrun.
- [jev-browser](https://jevmade.com/e/jev-browser): An MCP server that lets agents navigate a browser with Jev decisions. Maker: jkudish.
- [unclutter](https://jevmade.com/e/unclutter): A browser extension that uses Jev to identify page clutter and save reusable cleanup rules. Maker: kitze.
- [typesafe-adblock](https://jevmade.com/e/typesafe-adblock): An experimental Chrome extension that asks Jev whether each DOM element is an ad, then removes matching elements. Maker: realZachi.
- [jev-browser-use](https://jevmade.com/e/jev-browser-use): A Codex plugin where Jev handles browser clicks while Codex plans and verifies the larger task. Maker: wy-coliney.
- [jev-voice-browser](https://jevmade.com/e/jev-voice-browser): A voice-controlled browser where Jev selects an intent and target as speech arrives, then Playwright performs the action. Maker: moritzkremb.
- [vibecheck](https://jevmade.com/e/vibecheck): A Chrome extension that uses Jev to check the tone of an X post before it is published. Maker: RafalWilinski.
- [jev-browser (Ying-Kai-Liao)](https://jevmade.com/e/jev-browser-ying-kai-liao): A browser automation toolkit where a language model plans and Jev chooses each action. Maker: Ying-Kai-Liao.
- [xtags](https://jevmade.com/e/xtags): Spot the sales pitch, call to action or other intent behind an X post with labels chosen by Jev. Maker: manifoldor.
- [jev-browser (vinilana)](https://jevmade.com/e/jev-browser-vinilana): A browser harness where an LLM plans verifiable subgoals, Jev selects actions and fields, and Playwright executes them. Maker: vinilana.
- [live-jev](https://jevmade.com/e/live-jev): A browser-based 2D autonomous-car simulation driven by Jev decisions. Maker: vinilana.
- [AskJev](https://jevmade.com/e/askjev): A Chrome extension that uses Jev to navigate websites while guarding irreversible clicks. Maker: ranjan2829.
- [computer_use](https://jevmade.com/e/computer-use): A Go command-line tool that uses Jev to control macOS applications. Maker: paulsmith.
- [jev-browser (tontoko)](https://jevmade.com/e/jev-browser-tontoko): Browser automation with Jev choosing what to click and Playwright doing the clicking. Maker: tontoko.
- [jev-ego](https://jevmade.com/e/jev-ego): A browser agent for Ego Lite that asks Jev or another agent to choose one action per observed page state. Maker: romaluev.
- [jev-frontend-qa](https://jevmade.com/e/jev-frontend-qa): A frontend testing project built on Jev Ultrafast and Browser Harness, with evidence capture and a synthetic todo demo. Maker: Nainish-Rai.
- [jev-shield (vmendes90)](https://jevmade.com/e/jev-shield-vmendes90): A privacy-focused Chrome extension that uses Jev to identify native ads, sponsored feed cards, and video ads. Maker: vmendes90.
- [almond-fastloop](https://jevmade.com/e/almond-fastloop): Almond's Chrome DevTools browser agent uses Jev for fast action selection and includes the Browser Use Olympics benchmark. Maker: eriestra.
- [barrunto](https://jevmade.com/e/barrunto): A Chrome extension that uses Jev to analyze X posts as they appear in the timeline. Maker: elpumberto.
- [jev-browse](https://jevmade.com/e/jev-browse): An MCP browser agent that lets Jev choose each click and map supplied text values to form fields. Maker: kyrylosyzonenko.
- [otto](https://jevmade.com/e/otto): Automate a Mac or Windows desktop with Otto, which reads the screen locally and asks Jev what to do next. Maker: NobleSpartan6.
- [psearch](https://jevmade.com/e/psearch): A parallel web-search tool for terminals and agents that explores pages in local Chromium with guidance from Jev. Maker: komikat.
- [browser-use-olympics](https://jevmade.com/e/browser-use-olympics): A five-event browser-use benchmark with one prompt and one shared clock, accompanied by a compact Jev-driven agent. Maker: eriestra.
- [jev-browser (KesavanKing)](https://jevmade.com/e/jev-browser-kesavanking): A local browser automation interface where Jev selects bounded page actions and a text model supplies form values. Maker: KesavanKing.
- [jev-browser (MahmoudAdelbghany)](https://jevmade.com/e/jev-browser-mahmoudadelbghany): A browser MCP server that uses Jev rather than a generative model to choose actions. Maker: MahmoudAdelbghany.
- [jev-mobile](https://jevmade.com/e/jev-mobile): A Python control loop that combines Jev action choices with Mobile MCP for Android automation. Maker: Friedjof.
- [jev-playwright-mcp](https://jevmade.com/e/jev-playwright-mcp): A drop-in Playwright MCP wrapper that uses Jev to triage page state, prune snapshots, gate risky actions, and screen prompt injection. Maker: krw82.
- [JevTest](https://jevmade.com/e/jevtest): A bounded exploratory browser-testing tool with Jev-guided actions, deterministic assertions, and replayable evidence. Maker: CorieW.
- [sift](https://jevmade.com/e/sift): A Chrome extension that reranks Google results with Jev and collapses sales pages and SEO filler. Maker: tylergibbs1.
- [sloppy-jevs-extension](https://jevmade.com/e/sloppy-jevs-extension): An open-source Chrome extension that uses Jev to filter ads and prose identified as AI-generated. Maker: neddes.
- [turbo](https://jevmade.com/e/turbo): A Go browser-automation tool where Jev selects each semantic action. Maker: sightmap.
- [Computer use built on Jev](https://jevmade.com/e/computer-use-built-on-jev): A demo of Jev operating a computer, with a maker-reported speed and cost comparison against Opus 5. Maker: aaron (@awlevin).
- [Ground Truth news-framing extension](https://jevmade.com/e/ground-truth-news-framing-extension): Check the news article you are reading for political framing, article type, topic and loaded language. Maker: D (@jagenaujagenau).
- [Hide posts on X with natural language](https://jevmade.com/e/hide-posts-on-x-with-natural-language): An X feed filter that asks Jev to hide posts matching rules you write in plain language. Maker: Marcel Pociot 🧪 (@marcelpociot).
- [OpenCode browser use powered by Jev](https://jevmade.com/e/opencode-browser-use-powered-by-jev): This OpenCode browser-use preview uses Jev to choose actions quickly from the current page state. Maker: dax (@thdxr).
- [Stagehand + Jev browser use](https://jevmade.com/e/stagehand-jev-browser-use): Kyle Jeong shows a remote browser taking instructions from Jev through Stagehand. Maker: Kyle Jeong (@kylejeong).
- [Jev macOS Loop: Native AI Computer Use & GUI Automation](https://jevmade.com/e/jev-macos-loop): Give this native macOS agent a goal and watch it choose guarded clicks and drags from controls detected on your screen. Maker: jcpsimmons.
- [Jev Recruiter](https://jevmade.com/e/jev-recruiter): Give a hiring brief to a visible LinkedIn browser and watch Jev navigate, screen titles, and save profile evidence. Maker: skeptrunedev.
- [Quiet Replies](https://jevmade.com/e/quiet-replies): Mark or collapse X replies that resemble generic AI-written paraphrases of the original post. Maker: goncy.
- [Jev Semantic Search](https://jevmade.com/e/sharmatushar1-jev-search): Search an article by concept and highlight matching words even when the query itself never appears. Maker: SharmaTushar1.
- [Jevfill](https://jevmade.com/e/jevfill): Match ordinary web-form fields to the right lines in your unstructured personal notes. Maker: imohitmayank.
- [Jev Social — browser-grounded social research](https://jevmade.com/e/jev-social): A research agent that uses Jev to decide where to browse on Instagram, TikTok and LinkedIn. Maker: socai-io.
- [jev-use](https://jevmade.com/e/jev-use): Control macOS by voice or text as Jev navigates the Accessibility tree without screenshots. Maker: savka777.
- [Hatch](https://jevmade.com/e/hatch): Point an agent at a macOS canvas of live pages and let Jev resolve described elements or steer a short browser goal. Maker: jamiejefferson.
- [comment-jev](https://jevmade.com/e/comment-jev-chrome): Sort loaded social comments into malicious, low-value, inspiring, or ordinary views while surfacing uncertain cases. Maker: ai-suifeng.
- [ux-explore](https://jevmade.com/e/ux-explore): Run a persona-driven website journey and record where the simulated visitor becomes confused, stuck, or lost. Maker: m-naw.
- [Aside Jev](https://jevmade.com/e/aside-jev): Connect Aside browser agents to Jev for bounded next-action decisions while Aside observes and executes. Maker: himomohi.
- [PlayJev](https://jevmade.com/e/playjev): Drive Playwright from natural-language intents by letting Jev select among the current page’s elements and bounded actions. Maker: filedcom.
- [pagegrade](https://jevmade.com/e/pagegrade): Grade every visible page section for clarity, writing quality, and on-page SEO from a browser extension. Maker: kitze.
- [fastbrowse](https://jevmade.com/e/fastbrowse): Let Jev choose quick browser actions while a separate language model plans, reads, and drafts answers grounded in page quotes. Maker: agent-labs-dev.
- [Jev Browser](https://jevmade.com/e/cline-plugin-jev-browser): Lets Cline browse inside an isolated Chromium session by choosing indexed DOM actions instead of guessing screen coordinates. Maker: abeatrix.
- [ego-jev](https://jevmade.com/e/ego-jev): A browser agent that asks Jev to choose from the buttons and controls on the current page. Maker: phd-peter.
- [Jev-cu](https://jevmade.com/e/jev-cu): A cautious Codex computer-use skill that chooses UI targets from accessibility text while local policy guards consequential actions. Maker: Sac-Y.
- [Jev Voice](https://jevmade.com/e/jev-voice): Speak a task to your Mac and let local transcription plus one Jev decision choose the operation and target. Maker: Kev Builds.
- [TipTour](https://jevmade.com/e/tiptour-macos): A macOS menu-bar companion that turns a typed click task into a short sequence over locally detected controls. Maker: milind-soni.
- [Third Hand](https://jevmade.com/e/third-hand): A Mac menu-bar assistant that uses Jev to choose what to click. Maker: shhivv.
- [agent-desktop (Jev driver)](https://jevmade.com/e/agent-desktop-jev): Drive a Mac through its accessibility tree, with Jev choosing an operation and a live element on each turn. Maker: lahfir.
- [Jot](https://jevmade.com/e/jot): Run a local agent where Jev chooses a tool and its arguments, sees the real result and repeats until it can answer. Maker: runta-dev.
- [ghosthands](https://jevmade.com/e/ghosthands): A GUI agent that drives a real computer through USB HID after Jev chooses an operation and indexed screen element. Maker: affirmitv.
- [jev-clerk](https://jevmade.com/e/jev-clerk): A Mac assistant that enters supplier invoices into Frappe Books, with Jev choosing the on-screen actions. Maker: stas4000.
- [JevOnly](https://jevmade.com/e/jevonly): A browser agent with no general-purpose language model: Jev chooses bounded actions, targets and values from each page snapshot. Maker: buluoray.
- [jev-browser-relay](https://jevmade.com/e/jev-browser-relay): Keep a coding agent out of the click loop while Jev chooses bounded browser operations and compatible on-page targets. Maker: Rorogogogo.
- [jevrun](https://jevmade.com/e/jevrun): Give a Playwright page a task in words and let Jev choose the clicks and form actions. Maker: Unattributed.

## Apps & data pipelines (154)

- [jev-trader](https://jevmade.com/e/jev-trader): A trading bot asks Jev what to do on every Monad block. Maker: jarrodwatts.
- [notra](https://jevmade.com/e/notra): Notra turns material from your work into publishable content. Maker: usenotra.
- [jevmeter](https://jevmade.com/e/jevmeter): A video-editing tool that scores each spoken sentence with Jev and renders the results as a live 16:9 meter. Maker: ChetasLua.
- [Jev-Moderation-Bot](https://jevmade.com/e/jev-moderation-bot): A Discord bot that uses Jev to filter spam and scam links, escalate repeat offenses, and help moderators review member history. Maker: brainstormity.
- [commit-miner](https://jevmade.com/e/commit-miner): A Rust tool that uses Jev to classify Git commits by change type, bug-fix status, and security relevance. Maker: devanshbatham.
- [blink](https://jevmade.com/e/blink): A Jev-powered tool for searching codebases by meaning. Maker: ellipsis-dev.
- [Jev-Trades](https://jevmade.com/e/jev-trades): A Python trading bot that uses Jev for market decisions and includes backtesting support. Maker: zadescoxp.
- [jevlogs](https://jevmade.com/e/jevlogs): An OpenTelemetry log-triage tool that uses Jev to decide which signals warrant deeper language-model analysis. Maker: reachjalil.
- [ai-elo-ranker](https://jevmade.com/e/ai-elo-ranker): A recursive tournament engine that uses Jev scoring and Swiss matchmaking to rank AI candidates by Elo. Maker: opaielsheikh.
- [semdecide](https://jevmade.com/e/semdecide): A command-line tool for inserting Jev-based semantic decisions into Unix pipelines and CI jobs. Maker: sharziki.
- [refgarden](https://jevmade.com/e/refgarden): A spatial reference browser for creators, with source-linked collections, metadata highlights, and local Jev query choices. Maker: AlbionaHoti.
- [typesafe-cli (y0usaf)](https://jevmade.com/e/typesafe-cli-y0usaf): A shell client for asking Jev Noul, Choice, and Score questions and receiving numeric answers rather than prose. Maker: y0usaf.
- [jev-grug](https://jevmade.com/e/jev-grug): A playful experiment that makes Jev compose a Grug-style reply one chosen word at a time. Maker: mkotlikov.
- [jev-trade](https://jevmade.com/e/jev-trade): A live Hyperliquid trading application that can use Jev as its decision model. Maker: aowang-ai.
- [every](https://jevmade.com/e/every): A code-search CLI that asks the same yes-or-no question of every function and ranks the answers. Maker: sufianetaouil.
- [jev-cli (tumf)](https://jevmade.com/e/jev-cli-tumf): A small, dependency-free Python CLI for Jev Choice, Score, and Noul questions. Maker: tumf.
- [jev-tree](https://jevmade.com/e/jev-tree): A TypeScript library that recursively navigates a taxonomy so Jev can choose among more than 255 options. Maker: reachjalil.
- [jevibe-check](https://jevmade.com/e/jevibe-check): A live tone labeler for Bluesky posts and drafts using Jev. Maker: sriganesh.
- [jevocks](https://jevmade.com/e/jevocks): A stock dashboard that uses Jev to classify and score daily market conditions. Maker: unicodeveloper.
- [jevsql](https://jevmade.com/e/jevsql): A SQLite extension for filtering, ranking, classifying, and scoring rows with natural-language predicates evaluated by Jev. Maker: EugeneBoondock.
- [smart-switch](https://jevmade.com/e/smart-switch): A macOS window switcher that uses Jev to predict which window the user wants next. Maker: reycn.
- [btc-jev-signal](https://jevmade.com/e/btc-jev-signal): An experimental Bitcoin signal generator that combines Binance market data with Jev probabilities across several time horizons. Maker: WebGrga.
- [commentcop](https://jevmade.com/e/commentcop): A code-quality tool that uses Jev to score whether comments are useful. Maker: ntedvs.
- [Jackalope](https://jevmade.com/e/jackalope): A desktop workspace for running coding agents in parallel Git worktrees and reviewing their changes. Maker: Jackalope-Dev.
- [jev-cli](https://jevmade.com/e/jev-cli): A TypeScript CLI that sends typed evaluation questions to Jev and returns structured JSON answers. Maker: jtsang4.
- [jev-rerank](https://jevmade.com/e/jev-rerank): A Python reranker that asks Jev to assign a relevance probability to as many as 30 documents in one call. Maker: hev.
- [qualm](https://jevmade.com/e/qualm): Jev can be unsure. Qualm makes that a distinct TypeScript type, so your code has to deal with it. Maker: qddegtya.
- [typesafe-jev](https://jevmade.com/e/typesafe-jev): A CV-screening application that applies editable Jev scoring policies to a folder of résumés. Maker: gtaras7.
- [citation-verifier](https://jevmade.com/e/citation-verifier): A research tool that checks whether cited papers support the sentences that reference them. Maker: MarissaFamularo.
- [dmx.to](https://jevmade.com/e/dmx-to): An alternative X client that uses Jev rules to decide which timeline posts to keep or hide. Maker: Kitze.
- [draftpulse](https://jevmade.com/e/draftpulse): An experimental tool that scores X drafts on viral dimensions while the author writes. Maker: pekth.
- [emoji-jev](https://jevmade.com/e/emoji-jev): A Jev-powered emoji autocomplete app designed to keep up with live typing. Maker: colinmcdermott.
- [Jev Classifier](https://jevmade.com/e/jev-classifier): A web interface for classifying text with Jev. Maker: Unattributed.
- [jev-audio-beeper](https://jevmade.com/e/jev-audio-beeper): A proof of concept that uses Jev judgments and FFmpeg to censor selected words in audio with low latency. Maker: santos-sanz.
- [jev-document-classification](https://jevmade.com/e/jev-document-classification): A TypeScript application for classifying text documents with Jev. Maker: Charlyhno-eng.
- [jev-resume-analyzer](https://jevmade.com/e/jev-resume-analyzer): A React and FastAPI application that uses Jev to diagnose CVs and compare them with job requirements. Maker: awun8191.
- [jevegis](https://jevmade.com/e/jevegis): A single-call guardrail API for detecting prompt injection, jailbreaks, data leaks, and unsafe content with Jev. Maker: 0xArx.
- [JevTicktRouter](https://jevmade.com/e/jevticktrouter): A .NET 10 and React 19 application that uses Jev to classify, score, and route support tickets. Maker: GhrezaKh74.
- [mimicry](https://jevmade.com/e/mimicry): A writing tool that uses Jev's feedback to help an AI draft sound more like you. Maker: jxucoder.
- [pkg-gate](https://jevmade.com/e/pkg-gate): A pre-install security gate that uses Jev to inspect npm lifecycle scripts before they run. Maker: hemanth.
- [s1s](https://jevmade.com/e/s1s): Find your way around a codebase with search results and flow diagrams linked to the source. Maker: cpaczek.
- [scam-shield](https://jevmade.com/e/scam-shield): Scam Shield checks text messages for signs of fraud with Jev. Maker: ShupingR.
- [transcript-scorecard](https://jevmade.com/e/transcript-scorecard): Watch a support call's scorecard update as the transcript arrives. Maker: brandonbryant12.
- [typesafe-comment](https://jevmade.com/e/typesafe-comment): This Python package grades code comments against a set of practical heuristics. Maker: Hexdigest123.
- [typesafe-triage-guard](https://jevmade.com/e/typesafe-triage-guard): Ask Jev which support tickets and alerts need attention, or whether a deployment looks risky. Maker: shivam2003-dev.
- [AIAvatarKit turn-end gate](https://jevmade.com/e/aiavatarkit-turn-end-gate): AIAvatarKit uses Jev to decide whether a speaker has finished after half a second of silence. Maker: うえぞう@うな技研代表 (@uezochan).
- [DuckDB Jev classifier](https://jevmade.com/e/duckdb-jev-classifier): Hamilton Ulmer's DuckDB extension classifies CSV, Parquet, or table rows with Jev from inside SQL queries. Maker: Hamilton Ulmer (@hamiltonulmer).
- [Hook panel A/B tester](https://jevmade.com/e/hook-panel-a-b-tester): This tool tests social-video hooks against a panel of roughly 100 detailed synthetic personas. Maker: Vybhav Ramachandran (@Vybhav).
- [Jev in a Grammarly-style Mac app](https://jevmade.com/e/jev-in-a-grammarly-style-mac-app): Niels Mouthaan tests Jev inside a Grammarly-style writing assistant for macOS. Maker: Niels Mouthaan (@nielsmouthaan).
- [Kalshi prediction-market bot](https://jevmade.com/e/kalshi-prediction-market-bot): A Jev-powered bot for Kalshi's short-term Bitcoin, Ether and Solana markets. Maker: Bunchhieng Soth (@stablebun).
- [Support ticket classifier](https://jevmade.com/e/support-ticket-classifier): Fahim Reza ports a small support-ticket classifier from GPT to Jev and tests it on real customer messages. Maker: Fahim Reza (@ifahimreza).
- [Jevthoven](https://jevmade.com/e/jevthoven): Jev chooses instruments, harmony, and bar patterns for a composition you can refine in a piano roll and export as MIDI. Maker: cocktailpeanut.
- [jev-town](https://jevmade.com/e/jev-town): A town simulation with twelve residents, each limited to their own view of the world. Maker: eriklee1895.
- [jev-telop-live](https://jevmade.com/e/jev-telop-live): Turn live Japanese speech into variety-show captions, manga effects, colored lenses, and sound cues. Maker: ponyo877.
- [ウミガメのスープ × Jev](https://jevmade.com/e/umigame-jev): Solve Japanese lateral-thinking mysteries by asking questions that Jev judges against a hidden truth. Maker: yukitomoda.
- [book-aurora](https://jevmade.com/e/book-aurora): A book becomes a glowing poster as Jev scores the emotions in its passages. Maker: dani1005.
- [Simulator](https://jevmade.com/e/simulator): A point-cloud rigid-body simulator asks Jev to classify possible collisions after conventional broad-phase filtering. Maker: amirbehbahanian.
- [jev-design](https://jevmade.com/e/jev-design): Describe a visual world in one sentence and let Jev turn it into a coordinated dashboard design system. Maker: bilune.
- [hermes-and-jev-play-minecraft](https://jevmade.com/e/hermes-and-jev-play-minecraft): Let Hermes plan milestones while Jev chooses immediate actions for a Mineflayer bot in Minecraft. Maker: teknium1.
- [jev-design-test](https://jevmade.com/e/jev-design-test): A UI experiment that asks Jev to choose layouts and components for working shadcn screens. Maker: bhaiG-de.
- [情緒測謊器](https://jevmade.com/e/joshhu-jevtest): Type an ambiguous Chinese message and compare judgments about its meaning, anger level, and need for a caring response. Maker: joshhu.
- [Story Arc](https://jevmade.com/e/story-arc): Paste a story or find one on Wikipedia, then chart three characters’ action intensity and feelings across the plot. Maker: amali-s.
- [jev-skip](https://jevmade.com/e/jev-skip): Mark likely sponsor reads on a YouTube seek bar and skip them automatically using judgments made from captions. Maker: valentynkit.
- [jev-realtime-trading](https://jevmade.com/e/jev-realtime-trading): Paper-trade live markets with agents that ask Jev once a second whether prices look ready to rise, fall, or stay flat. Maker: rthomas24.
- [intelliprompter](https://jevmade.com/e/intelliprompter): Speak through your notes while Jev quietly checks off each talking point once you have covered it. Maker: finetuningsingh.
- [Jev (mayank953)](https://jevmade.com/e/mayank953-jev): Compare six small demos of Jev handling routing, triage, inbox classification, filtering, and scoring. Maker: mayank953.
- [JEV Canvas](https://jevmade.com/e/bahramzada-jev-canvas): Experiment with pixel art by asking Jev to map simple silhouettes or judge generations of code-made sprites. Maker: bahramzada.
- [x-scanner](https://jevmade.com/e/x-scanner): Scroll X while behavioral labels and warning chips appear beneath posts before they enter view. Maker: oso95.
- [Semantic Microscope](https://jevmade.com/e/semantic-microscope): Turn a document into a sentence-by-sentence heat map of requirements, tension, rhetorical role, or other chosen dimensions. Maker: abhishekmishragithub.
- [🎬 Aithyrion Director (AI Music Video Director)](https://jevmade.com/e/aithyrion-director): Direct a music-video pipeline in which Jev chooses camera, composition, lighting, and tone before other tools generate each cut. Maker: psychodissection-ship-it.
- [ZeroSweep](https://jevmade.com/e/zerosweep): Sweep through a synthetic inbox as Jev sorts messages, flags required action, and identifies mail that looks safe to trash. Maker: sysadarsh.
- [Your Signal](https://jevmade.com/e/your-signal): Define what deserves your attention on X, then highlight, dim, collapse, or hide posts without losing the option to reverse it. Maker: MithrilMan.
- [AI-ISCO: Job Evolution Explorer](https://jevmade.com/e/ai-isco): See how estimated automation risk and AI amplification roll up from nearly 14,000 skills into European occupations. Maker: Jorisdevreede.
- [大声读 · ReadAloud](https://jevmade.com/e/dasheng): Read English aloud and see word-level mismatches plus passage-level meaning judgments as the transcript settles. Maker: wquguru.
- [JEV 双休购](https://jevmade.com/e/jev-weekend-shopping-chrome): Browse Taobao or JD while products that may come from non-weekend-friendly workplaces receive a PASS stamp. Maker: littlewindy123.
- [Winnow (ThinkyMiner)](https://jevmade.com/e/thinkyminer-winnow): Judge whether an article or video merits a read, skim, save, or skip before you open it. Maker: ThinkyMiner.
- [Jev Voice](https://jevmade.com/e/jev-voice-control): Press a macOS shortcut, speak a command, and let Jev route it to a bounded app, typing, volume, or interface action. Maker: chris-wozniczek.
- [Sponsor Skip](https://jevmade.com/e/youtube-sponsor-detection): Find sponsor reads in YouTube captions or live transcription, then skip only the time ranges controlled by the extension. Maker: trungdq88.
- [Work with Jev · 工作消息分类器](https://jevmade.com/e/work-with-jev): A chat assistant for Feishu and WeCom that uses Jev to separate tasks and urgent requests from everyday chatter. Maker: Adkid-Zephyr.
- [Jev Reviewer](https://jevmade.com/e/jev-reviewer): Build a systematic-review table from verbatim evidence in papers rather than model-written answers. Maker: choxos.
- [Jevmoji](https://jevmade.com/e/jevmoji): Type a short phrase and browse a many-emoji reply assembled from Jev's relevance scores. Maker: cheeaun.
- [Jev Tweet Radar](https://jevmade.com/e/jev-tweet-radar): Overlay X with scores for engagement value, spam, buzz, misreading risk, and other signals you choose. Maker: DDnim.
- [Tab Bouncer](https://jevmade.com/e/tab-bouncer): Tell Tab Bouncer what you are working on, then review and close the open tabs most likely to lead you astray. Maker: MANISH007700.
- [Jev Mac Voice](https://jevmade.com/e/jev-mac-voice): Talk to a macOS desktop app that combines realtime voice conversation with optional Jev-guided browser actions. Maker: brudarko.
- [YT Time Saver](https://jevmade.com/e/jev-yt-time-saver): Cover YouTube recommendations judged more distracting than useful while keeping a “show anyway” escape hatch. Maker: jaibhasin.
- [Twitter Jev Guard](https://jevmade.com/e/twitter-jev-guard): Stamp low-quality X posts with a translucent STOP and mark promotions already identified by the platform as AD. Maker: qs-lll.
- [Transcript Lens](https://jevmade.com/e/transcript-lens): Navigate a YouTube transcript by topic, chapter, and semantic heat map without asking Jev to rewrite it. Maker: sensahin.
- [PisoCheck](https://jevmade.com/e/pisocheck): Open an Idealista rental and receive an on-page check for scam signals, contract traps, and unusual pricing. Maker: HusDev.
- [Jev Kubernetes Awareness](https://jevmade.com/e/jev-k8s-awareness): Watch Kubernetes pods while Jev labels incident severity, suggests a remediation class, and flags cases for a human. Maker: minhnghia2k3.
- [Jev Mail](https://jevmade.com/e/jev-mail): Triage Gmail at a glance with badges for category, priority, spam likelihood, and whether a message needs a reply. Maker: muhammedilyasy.
- [jev-mail-classifier](https://jevmade.com/e/jev-mail-classifier): Create inbox rules that use Jev probabilities to tag, move, flag, or notify on matching messages. Maker: parth-kp.
- [AdCopier](https://jevmade.com/e/adcopier): Decode an ad’s persuasion pattern, then rank template-built rewrites against a synthetic focus-group rubric. Maker: ItIsCuthNotCup.
- [Agentic Trader Jev prescore](https://jevmade.com/e/agentic-trader): Use Jev as a low-cost first-pass scorer for fundamentals in a simulated U.S. equity research pipeline. Maker: manuelllf.
- [YueLi](https://jevmade.com/e/yueli): Drop a folder of résumés into a desktop app and compare judgments of role, seniority, technical depth, and possible inflation. Maker: fatelei.
- [Clarity Judge](https://jevmade.com/e/typesafeai-clarity-judge): A writing scorecard for spotting filler and unclear prose. Maker: TypeSafeAI.
- [Jev Chat (Manta-Boardgame)](https://jevmade.com/e/manta-boardgame-jev-chat): Load books, PDFs, Word files or images on Windows or Android and ask bounded questions with answers expressed as probabilities. Maker: Manta-Boardgame.
- [JevSEO](https://jevmade.com/e/jevseo): Grade a page separately for search engines, answer engines, and generative-engine citation, then rank evidence-backed fixes. Maker: epergaboni.
- [Battlesnake Arena moderation](https://jevmade.com/e/arena): Moderates tournament copy and in-game snake shouts, while keeping hard blocks and the human review queue firmly in code. Maker: BattlesnakeOfficial.
- [Jevvy](https://jevmade.com/e/jevvy): Tell a Chrome side panel what you want done, and it chooses visible controls while watching for completion and risky clicks. Maker: Atominac.
- [semgrep — grep by meaning](https://jevmade.com/e/jev-semgrep): Search multilingual text by meaning, with grep-like thresholds and AND, OR and NOT combinations over exact source lines. Maker: uehaj.
- [JevDroid](https://jevmade.com/e/jevdroid): Give an Android device a goal and let Jev navigate its accessibility tree one tap, swipe or back action at a time. Maker: antiyro.
- [jev-test](https://jevmade.com/e/jev-test): Shows how strongly each Kotlin file follows functional-programming ideas such as immutability, pure functions and explicit effects. Maker: uberto.
- [DAVID](https://jevmade.com/e/david): A read-only crypto alert bot that studies settled signals and adjusts its filters without ever placing a trade. Maker: davisgamer6.
- [Jev Upwork Job Classification](https://jevmade.com/e/jev-upwork-job-classification): Sorts exported Upwork listings into apply, review or skip for one freelancer's skills and working constraints. Maker: ekkyarmandi.
- [Jevil](https://jevmade.com/e/jevil): Drives a mobile app through a QA task and finishes with a clear pass, fail or incomplete result. Maker: grabbou.
- [slop-grader](https://jevmade.com/e/slop-grader): Lints text files with explicit anti-slop rules and Jev judgments, leaving a separate writing agent to make the repairs. Maker: lukstei.
- [jevQL](https://jevmade.com/e/jevql): Adds semantic predicates to PostgreSQL queries, evaluating them outside the database and folding typed judgments back into results. Maker: kylemclaren.
- [Probably (southpolesteve)](https://jevmade.com/e/southpolesteve-probably): A tiny workflow language where conditions such as “this email feels urgent” resolve to Jev probabilities. Maker: southpolesteve.
- [watfile](https://jevmade.com/e/watfile): Sorts documents into your folders by choosing the best category for a short extract from each file. Maker: jexp.
- [Jev CVSS Scoring Scripts](https://jevmade.com/e/jev-cvss): Maps vulnerability prose onto CVSS 3.0, 3.1 or 4.0 metrics, then calculates the official vector and score in Python. Maker: Red5d.
- [pi-fast-compaction](https://jevmade.com/e/pi-fast-compaction): Keeps useful old Pi tool results verbatim and calls the normal summarizer only when the context is still too large. Maker: tvdavies.
- [jev-scout](https://jevmade.com/e/jev-scout): Finds real libraries on GitHub or crates.io, then ranks the candidates for fit, maturity and documentation. Maker: AkashPriyadarshii.
- [jev-linkmap](https://jevmade.com/e/jev-linkmap): Suggests internal links by judging candidate target pages and choosing honest anchor phrases already present in the copy. Maker: stas4000.
- [naiou](https://jevmade.com/e/naiou): A terminal oracle that answers any question with a bare Yes or No, then renders the verdict in a 3D hyperspace. Maker: av.
- [gg-friggin-ez](https://jevmade.com/e/gg-friggin-ez): A Node.js toxicity screener tuned for romanized, code-mixed Indic text, with language and obfuscation signals beside the verdict. Maker: ItisShikhar.
- [AI Werewolf](https://jevmade.com/e/werewolf-ai-party-game): A social-deduction game where Jev chooses which bot speaks next and separately screens text written by human players. Maker: hiper2d.
- [Vixz (YouTube client)](https://jevmade.com/e/viguru24-youtube): An ad-free YouTube client whose Windows companion experiments with Jev recommendations and quality selection. Maker: Viguru24.
- [VelvetRP](https://jevmade.com/e/velvetrp): A roleplaying game that experiments with Jev choosing which story events should happen. Maker: mojomast.
- [let-jev-speak](https://jevmade.com/e/let-jev-speak): Coaxes sentences from a classifier by choosing a domain, then asking Jev to pick each next word from bounded vocabularies. Maker: suidouble.
- [Agentic GraphRAG over S&P 10-Ks](https://jevmade.com/e/aiven-agentic-graphrag-demo): A GraphRAG talk demo where Jev routes questions, checks evidence and decides whether deeper retrieval is needed. Maker: AnthonyAlcaraz.
- [Jevflix](https://jevmade.com/e/jevflix): Tell Jev what you want to watch and let it pick from a catalog of 4,800 films. Maker: ArielBubis.
- [PyroShield AI](https://jevmade.com/e/pyroshield-ai): A wildfire console that verifies citizen reports, rates evacuation routes and chooses a tactical response as the incident changes. Maker: CodeWithEugene.
- [RazorRisk](https://jevmade.com/e/razorrisk): Adds an optional second opinion to fraud investigations, comparing Jev's action and grounding check with the existing evidence pipeline. Maker: Dikshu015.
- [Valorant Impact Lab](https://jevmade.com/e/valorant-impact-lab): Review your Valorant rounds with ratings from local rules or an optional Jev judge. Maker: Logic-k.
- [Chartroom](https://jevmade.com/e/chartroom): A local second brain where Jev reranks search evidence and suggests useful links between related notes. Maker: MayberryDT.
- [Comunidad Sanantes](https://jevmade.com/e/sanantes-hub): A Spanish-language cancer podcast library where Jev sorts new videos by format, topic and relevance before code decides publication. Maker: artistpro.
- [jev-judgmentwall](https://jevmade.com/e/jev-judgmentwall): Turns a text and a pack of criteria into a shareable wall of verdict cards, appearing as each batch returns. Maker: gbesse.
- [xword](https://jevmade.com/e/xword): A crossword agent where Python manages the grid and crossings while Jev ranks short wordlist candidates for each clue. Maker: jaredwerba.
- [Fantasy Smart Money League + Due-Diligence Copilot](https://jevmade.com/e/nansen-league): A Telegram fantasy league and token-research copilot that asks Jev whether deeper Nansen data is worth the credits. Maker: memeshee.
- [Jev Snap Lab](https://jevmade.com/e/jev-snap-lab): A small playground that turns one line into several visible Jev judgments about romance, social posting or city routing. Maker: takafumikobayashi.
- [Sound & Sip](https://jevmade.com/e/music-cocktail): Play music and get one of twenty house cocktails chosen to match its sound. Maker: toshinoritakata.
- [FindSFSymbols](https://jevmade.com/e/find-sf-symbols): Describe the icon you need and watch matching SF Symbols rise out of a physics-driven pile. Maker: tornikegomareli.
- [LinguaTrace](https://jevmade.com/e/linguatrace): Listens to a language lesson, judges corrections and useful moments, then builds notes only from words the participants actually said. Maker: HusDev.
- [Jev Radar](https://jevmade.com/e/jev-radar): A local research desk where Jev chooses methods, searches and leads, then checks evidence and claims under fixed budgets. Maker: Eliovp BV.
- [Gold Butterfly](https://jevmade.com/e/gold-butterfly): A paper-trading options workspace where Jev chooses among complete structures built from the live quoted chain—or simply holds. Maker: Fermionic-Lyu.
- [HyperEdit](https://jevmade.com/e/hyperedit): A browser video editor whose Jev-powered Director turns plain-language requests into structured timeline operations. Maker: kevinbadi.
- [JevNQL](https://jevmade.com/e/jevnql): A Rust query language that mixes ordinary analytics with row-by-row semantic judgments from Jev. Maker: Adityakhalkar.
- [jevvy](https://jevmade.com/e/aboisvert-jevvy): Add classification, probability and scoring columns to CSV rows from questions written in YAML. Maker: aboisvert.
- [tax-doc-classifier](https://jevmade.com/e/tax-doc-classifier): Identify IRS forms and schedules from their text with Jev. Maker: kyotofin.
- [复合多AI智能体股票团队分析系统](https://jevmade.com/e/aiagents-stock): An AI stock-research team that can use Jev to rate an investment and flag risks before writing its report. Maker: oficcejo.
- [JEV Dispatch](https://jevmade.com/e/jev-taxi-dispatch): Jev dispatches taxis through a simulation of Baku's streets. Maker: bahramzada.
- [Kartify Support](https://jevmade.com/e/kartify-jev-agent): A customer-support demo that uses GPT-4o to write replies and Jev to check them. Maker: formeramir.
- [wordfeel](https://jevmade.com/e/jev-wordfeel): Turns a word into ranked associations for taste, material, smell and shape using four fixed sensory vocabularies. Maker: spate141.
- [jeveryword](https://jevmade.com/e/jeveryword): Extracts exact spans by numbering a text's words and letting Jev choose token IDs instead of generating strings. Maker: jkrup.
- [Jev RSS](https://jevmade.com/e/jev-rss): A local RSS inbox that screens articles for relevance, substance, evidence, promotion, context and personal exclusions. Maker: DolphinMiner.
- [Docket](https://jevmade.com/e/docket): A Go terminal app that copies documents into a library, classifies them and shows Jev's raw judgments beside practical handling advice. Maker: glamboyosa.
- [lightjev](https://jevmade.com/e/lightjev): A small web crawler that asks Jev which page to visit next. Maker: Ejokey.
- [NightDesk](https://jevmade.com/e/nightdesk): A tokenized-stock trading demo that uses Jev to interpret what you want to do. Maker: PhiBao.
- [openpoke-meets-jev](https://jevmade.com/e/openpoke-meets-jev): An experiment in replacing an email assistant's expensive model checks with Jev. Maker: 0xShin0221.
- [jevsume](https://jevmade.com/e/jevsume): A resume reviewer that asks Jev about wording, structure and fit for a particular job. Maker: unownone.
- [jev-table](https://jevmade.com/e/jev-table): Label rows in a CSV or JSONL file with Jev, and set uncertain answers aside for a person to review. Maker: dtduc-git.
- [jev-ql](https://jevmade.com/e/jev-ql): Query messy text with SQL-style filters and plain-language questions that Jev can answer. Maker: Hemanth HM.
- [modsure](https://jevmade.com/e/modsure): Check posts against moderation rules written in plain English, before your app decides what to publish. Maker: Unattributed.
- [DocJev](https://jevmade.com/e/docjev): Point DocJev at a PDF and a list of categories you wrote in plain English, and Jev names the category or marks where each new document starts. Maker: Jerry Liu.

## Playable demos & bots (246)

- [typesafe-mario](https://jevmade.com/e/typesafe-mario): Jev plays NES Super Mario Bros. by choosing controls from emulator state rather than pixels. Maker: fhshaik.
- [jev-drone](https://jevmade.com/e/jev-drone): Jev pilots a MuJoCo drone by making a fresh flight decision from physics state on every tick. Maker: RomanSlack.
- [typesafe-snake](https://jevmade.com/e/typesafe-snake): Watch Jev steer Snake, choosing from the legal moves the game gives it. Maker: sorrycc.
- [tsai-sc](https://jevmade.com/e/tsai-sc): Jev takes the keyboard and mouse to play the original StarCraft shareware. Maker: phyous.
- [mario-jev](https://jevmade.com/e/mario-jev): Send Jev through the first level of NES Super Mario Bros. Maker: shantanugoel.
- [Jev Driving Lab](https://jevmade.com/e/jev-driving-lab): A collection of Jev experiments spans support routing and a 3D driving simulation with visible sensor input. Maker: kavehmz.
- [OneVOneJev](https://jevmade.com/e/onevonejev): A Three.js quickscope arena pits the player against a Jev-controlled opponent. Maker: emrickgarrett.
- [heist-one](https://jevmade.com/e/heist-one): In this browser stealth game, Jev judges the guards' actions while deterministic code runs the world. Maker: AbdelStark.
- [jev-askable-arm](https://jevmade.com/e/jev-askable-arm): Jev turns plain-English goals into sequences of hardcoded actions for a simulated Franka arm. Maker: TarunTomar122.
- [jev-doom-agent](https://jevmade.com/e/jev-doom-agent): A browser-based Doom agent acts on structured spatial state and exposes its decisions live. Maker: lukaske.
- [jev-gomoku (XieChengYuan)](https://jevmade.com/e/jev-gomoku-xiechengyuan): Two Jev players compete at Gomoku through a nine-cell input window, with every move open to inspection. Maker: XieChengYuan.
- [rubikjev](https://jevmade.com/e/rubikjev): Scramble a 3D Rubik's Cube and watch Jev try to solve it, move by move. Maker: 0xtrou.
- [tsai-civ2](https://jevmade.com/e/tsai-civ2): Jev plays the original Civilization II in a browser while displaying its action probabilities. Maker: phyous.
- [Agent-JEV-Tetris](https://jevmade.com/e/agent-jev-tetris): Jev chooses moves for a playable version of Tetris. Maker: Yasserbhb.
- [beatjev](https://jevmade.com/e/beatjev): A small browser game challenges players to outguess Jev. Maker: lambertsj.
- [casse-brique-typesafe](https://jevmade.com/e/casse-brique-typesafe): Jev controls the paddle of a Next.js brick-breaker in real time. Maker: Para-FR.
- [chess-jev](https://jevmade.com/e/chess-jev): Play either side of a browser chessboard while Jev chooses the opposing moves from structured board state. Maker: loomens.
- [cyber-breach-jev](https://jevmade.com/e/cyber-breach-jev): An endless Three.js cyberpunk arena shooter uses Jev to drive combat decisions. Maker: rchovatiya88.
- [Game Plan](https://jevmade.com/e/game-plan): A game about linking two seemingly unrelated things in as few steps as possible. Maker: Adriaan Senden-Dennis.
- [Hollow Creek](https://jevmade.com/e/hollow-creek): Arrive in a village of Jev-driven characters and earn their trust before nightfall—or try to get away with a lie. Maker: Unattributed.
- [hundred](https://jevmade.com/e/hundred): A hundred AI residents go about their lives in a tiny town, with Jev choosing what each does next. Maker: jammaru.
- [Jev Arcade](https://jevmade.com/e/jev-arcade): Jev Arcade pairs an industrial duel with a neon survival game, both playable against live AI. Maker: Unattributed.
- [Jev board games](https://jevmade.com/e/jev-board-games): Play tic-tac-toe or Connect Four against Jev while conventional code enforces the rules. Maker: everpaper.
- [Jev Pac-Man](https://jevmade.com/e/jev-pac-man): Jev steers a Pac-Man recreation using structured game state. Maker: Ephraim Duncan.
- [Jev Tetris](https://jevmade.com/e/jev-tetris): Jev places Tetris pieces by considering holes, stack height and the current board. Maker: Unattributed.
- [jev-bfs](https://jevmade.com/e/jev-bfs): A terminal tool races through Wikipedia links by asking Jev to rank each possible next page. Maker: komikat.
- [jev-games](https://jevmade.com/e/jev-games): A visual lab runs Jev and scripted agents across several games and emulator platforms. Maker: shantanugoel.
- [jev-gomoku](https://jevmade.com/e/jev-gomoku): A MoonBit playground for trying Jev's Choice, Score and Noul question types. Maker: mizchi.
- [jev-play-ping-pong](https://jevmade.com/e/jev-play-ping-pong): Jev plays browser table tennis from structured telemetry and sends its choices through ordinary Chrome inputs. Maker: Icohen007.
- [jev-snake](https://jevmade.com/e/jev-snake): Jev plays Snake by reading the board and picking a direction on every tick. Maker: iammusham.
- [jev-t-rex-runner](https://jevmade.com/e/jev-t-rex-runner): Jev plays the Chrome dinosaur runner. Maker: joshlarsen.
- [jev-tetris](https://jevmade.com/e/jev-tetris-machinelearning-nerd): A playable Tetris asks Jev to choose each piece's rotation and column from the board state. Maker: MachineLearning-Nerd.
- [jev.mods](https://jevmade.com/e/jev-mods): Spawn Minecraft bots and give them goals, with a planner choosing the task and Jev handling the immediate actions. Maker: Hardel-DW.
- [jev2048](https://jevmade.com/e/jev2048): Jev attempts to solve the sliding-tile game 2048. Maker: KyleKreuter.
- [last-exit](https://jevmade.com/e/last-exit): A cyberpunk game of bluffing your way past a border guard powered by Jev. Maker: 0x963D.
- [pdoom-protocol](https://jevmade.com/e/pdoom-protocol): A cooperative platform shooter puts a Jev-controlled partner beside the player. Maker: onionminionops-beep.
- [pong-jev](https://jevmade.com/e/pong-jev): Jev plays Atari Pong by answering one movement question per frame without receiving raw coordinates. Maker: safzanpirani.
- [ps2-ai-agent](https://jevmade.com/e/ps2-ai-agent): An autonomous agent plays PlayStation 2 games while a live HUD shows Jev's visual telemetry. Maker: opaielsheikh.
- [river-oaks](https://jevmade.com/e/river-oaks): Jev supplies the decisions for non-player characters living in a simulation of River Oaks, Houston. Maker: BunsDev.
- [river-run-typesafe](https://jevmade.com/e/river-run-typesafe): A Jev pilot flies through a Python river shooter inspired by Atari's River Raid. Maker: ashaazami.
- [roverlab](https://jevmade.com/e/roverlab): A 3D planetary rover sandbox tests autonomous choices made with TypeSafe AI. Maker: juancamiloqhz.
- [shady-town](https://jevmade.com/e/shady-town): Jev moderates a living-room social-deduction game designed for a shared television. Maker: tpaulshippy.
- [siege](https://jevmade.com/e/siege): Two hundred people try to break an agent's defenses while a defender uses each breach to improve them. Maker: vnmoorthy.
- [snake-jev](https://jevmade.com/e/snake-jev): Jev considers several questions about the board at once to choose Snake's next move. Maker: siroccomask.
- [terrarium](https://jevmade.com/e/terrarium): Jev presses the controls of a small virtual creature while deterministic code runs its world. Maker: TheGali.
- [typesafe-3d-chess](https://jevmade.com/e/typesafe-3d-chess): Play either side of a 3D chessboard against Jev, or watch two Jev players face off. Maker: malDuffin.
- [typesafe-chess](https://jevmade.com/e/typesafe-chess): Two Jev agents play chess, choosing every move through a typed Choice question. Maker: TholeG.
- [typesafe-minecraft-demo](https://jevmade.com/e/typesafe-minecraft-demo): Jev controls a Minecraft Java player through tasks such as gathering lumber and building a Canadian flag. Maker: ellistev.
- [killmyidea](https://jevmade.com/e/killmyidea): Submit a startup idea and Jev returns one of three verdicts: kill it, fix it or ship it. Maker: monteduro.
- [jev-me](https://jevmade.com/e/jev-me): An installable coding-agent skill can ask Jev to critique work after each turn. Maker: jon-devlapaz.
- [typesafe-ai-playground (BunsDev)](https://jevmade.com/e/typesafe-ai-playground-bunsdev): A mobile-friendly playground collects 110 Jev use cases, games, dilemmas and model challenges. Maker: BunsDev.
- [jev-autopilot](https://jevmade.com/e/jev-autopilot): Jev flies a drone across a randomly generated city while avoiding obstacles between two points. Maker: arielweinberger.
- [jev-system-one](https://jevmade.com/e/jev-system-one): A terminal interface pairs OpenAI answers with Jev routing, clarification and uncertainty decisions. Maker: haseeb-heaven.
- [Should AI Kill Us All?](https://jevmade.com/e/should-ai-kill-us-all): Every ten minutes, Jev revisits an absurd existential verdict using the day's strange news. Maker: hellogumbo.
- [typesafe-ai-playground](https://jevmade.com/e/typesafe-ai-playground): A playground gathers 110 editable Jev examples, from practical use cases to games and dilemmas. Maker: nickthompson480.
- [clarity-judge](https://jevmade.com/e/clarity-judge): Clarity Judge checks writing along several named dimensions and reports a verdict and confidence for each. Maker: BunsDev.
- [got-jev](https://jevmade.com/e/got-jev): A Game of Thrones story demo uses a language model for narration and Jev for parallel game-state judgments. Maker: phureewat29.
- [gpt-vs-jev](https://jevmade.com/e/gpt-vs-jev): A side-by-side comparison of GPT's written responses and Jev's yes-or-no judgments. Maker: TanayPadar.
- [guard-jev](https://jevmade.com/e/guard-jev): A moderation demo screens text for seven hazards and a severity score in one call. Maker: NorbertBodziony.
- [harden-jev-decides](https://jevmade.com/e/harden-jev-decides): A decision board asks Jev which livestream idea should become the next working prototype. Maker: tylerjharden.
- [Instinct](https://jevmade.com/e/instinct): Describe a use case and Jev selects the ingredients for a user interface without generating code or copy. Maker: joevidev.
- [jev-playground (Little-Planet-Labs)](https://jevmade.com/e/jev-playground-little-planet-labs): A compact Next.js playground for testing Jev's Choice, Score and Noul questions. Maker: Little-Planet-Labs.
- [toolgate](https://jevmade.com/e/toolgate): Toolgate decides whether an agent's tool or MCP call should proceed, ask a human or be denied. Maker: ndolinschi.
- [typesafe-ai-playground (markjaquith)](https://jevmade.com/e/typesafe-ai-playground-markjaquith): A Rust playground scores source code for load-bearing importance and serves the results in a viewer. Maker: markjaquith.
- [typesafe-arena](https://jevmade.com/e/typesafe-arena): A Rust playground for experimenting with Jev's three question types. Maker: DeepBlueDynamics.
- [cartshield](https://jevmade.com/e/cartshield): CartShield assigns a fraud disposition to checkout activity for small online shops. Maker: ndolinschi.
- [Crowdcheck](https://jevmade.com/e/crowdcheck): Crowdcheck simulates how 10,000 AI readers might react to a post before publication. Maker: Unattributed.
- [extremely-specific-council](https://jevmade.com/e/extremely-specific-council): Twelve deliberately unqualified AI councillors vote on unusually specific questions. Maker: cbetz.
- [harnessjudge](https://jevmade.com/e/harnessjudge): Harness Judge labels each agent step as acceptable, worth retrying, needing escalation or ready to stop. Maker: ndolinschi.
- [hiresignal](https://jevmade.com/e/hiresignal): HireSignal gives resumes a first-pass fit assessment and an interview recommendation. Maker: ndolinschi.
- [human-compiler](https://jevmade.com/e/human-compiler): Human Compiler turns prose into compiler-style diagnostics for traits such as passive aggression and corporate jargon. Maker: asfarsadewa.
- [Jev Gamecast](https://jevmade.com/e/jev-gamecast): Upload a dataset, pose a question and watch Jev classify every row. Maker: narulaskaran.
- [Jev mood demo](https://jevmade.com/e/jev-mood-demo): A 3D robot companion reacts through typed Jev decisions rather than generated dialogue. Maker: Unattributed.
- [Jev Room](https://jevmade.com/e/jev-room): An interactive room changes in response to the visitor's words, using presets or live Jev decisions. Maker: moe136231.
- [jev-ad-preflight](https://jevmade.com/e/jev-ad-preflight): A public demo uses Jev to review an advertisement before it runs. Maker: cardotrejos.
- [jev-board-lab](https://jevmade.com/e/jev-board-lab): An interactive workspace for browsing Jev Board datasets and asking Jev questions about them. Maker: WebGrga.
- [jev-bun1](https://jevmade.com/e/jev-bun1): A first Jev tutorial in TypeScript and Bun, starting with the question of whether a hot dog is a sandwich. Maker: heiwa4126.
- [jev-demos](https://jevmade.com/e/jev-demos): A Dart collection tests Jev across several small demonstrations. Maker: Bud-ro.
- [jev-dev](https://jevmade.com/e/jev-dev): A single screen compares Jev and an LLM on emotion shifts and response speed for the same statement. Maker: n-yokomachi.
- [jev-paper-judge](https://jevmade.com/e/jev-paper-judge): Jev Paper Judge gives rapid feedback on an academic paper. Maker: JacobLinCool.
- [jev-playground (wustep)](https://jevmade.com/e/jev-playground-wustep): Jev chooses a musical plan from fixed options, then code renders the score, audio and MIDI. Maker: wustep.
- [jev-should-i-apply](https://jevmade.com/e/jev-should-i-apply): A job-application demo that asks Jev whether a role is worth applying for. Maker: cardotrejos.
- [jev-user-jury](https://jevmade.com/e/jev-user-jury): A public demo turns Jev into a jury for user-related decisions. Maker: cardotrejos.
- [jevplay](https://jevmade.com/e/jevplay): Build custom Choice, Score and Noul questions and watch their probability distributions update live. Maker: ndolinschi.
- [Job Risk Analyzer](https://jevmade.com/e/job-risk-analyzer): A CLI and API assess an occupation's exposure to AI layoffs, future path, human accountability and resilience. Maker: WeSecureYou.
- [lanebreak](https://jevmade.com/e/lanebreak): LaneBreak assigns support tickets a priority and destination. Maker: ndolinschi.
- [mcpmatch](https://jevmade.com/e/mcpmatch): MCPMatch uses a two-stage process to pair a user's goal with tools from an MCP catalog. Maker: ndolinschi.
- [Probably](https://jevmade.com/e/probably): Live Bitcoin, Ether and XRP prices feed a Jev demonstration that chooses between buying and waiting. Maker: JordiParraCrespo.
- [pulselane](https://jevmade.com/e/pulselane): A clinic-triage demo that asks Jev which cases need attention. Maker: ndolinschi.
- [Search-Function-Test](https://jevmade.com/e/search-function-test): A conversational search prototype helps readers find relevant material among hundreds of blog posts and articles. Maker: Shifros.
- [spendbrake](https://jevmade.com/e/spendbrake): Spendbrake watches an agent's budget and chooses whether to continue, downgrade the model or stop. Maker: ndolinschi.
- [swarmrouter](https://jevmade.com/e/swarmrouter): Swarmrouter sends each task to a research, coding, browser, support or writing agent. Maker: ndolinschi.
- [trustgate](https://jevmade.com/e/trustgate): TrustGate screens trust-and-safety decisions for independent media publishers. Maker: ndolinschi.
- [TypeSafe Typewriter](https://jevmade.com/e/typesafe-typewriter): TypeSafe Typewriter reruns sixteen judgments about a piece of text after every keystroke. Maker: Steve Krouse.
- [typesafe-image-diffusion](https://jevmade.com/e/typesafe-image-diffusion): A classifier creates pixel art by answering 256 pixel questions in parallel and refining the result over several passes. Maker: Wizhill05.
- [Yes / No](https://jevmade.com/e/yes-no): Ask a question and receive Yes, No or Maybe, with live web search available for current facts. Maker: Coder AI.
- [ConsoleChaosRacing driven by Jev](https://jevmade.com/e/consolechaosracing-driven-by-jev): Watch Jev drive ConsoleChaosRacing through its Python API, with every racing decision shown on screen. Maker: Maoku (@Maoku).
- [Jev gomoku harness](https://jevmade.com/e/jev-gomoku-harness): Víťa Vacek's gomoku harness performs tactical filtering locally, then asks Jev to choose among the surviving moves. Maker: Víťa 𝕏-Vacek (@VacekvVita).
- [StarCraft Brood War WASM MCP demo](https://jevmade.com/e/starcraft-brood-war-wasm-mcp-demo): This demo exposes a WebAssembly build of StarCraft: Brood War through MCP and lets Jev face a Zerg rush. Maker: Denis Shiryaev 💙💛 (@literallydenis).
- [Tabletop MMORPG action mapper](https://jevmade.com/e/tabletop-mmorpg-action-mapper): This game prototype maps a player's free-form tabletop or MMORPG instruction onto a valid in-game action with Jev. Maker: hot shit bangers (@Jon_iy).
- [ViZDoom Jev agent](https://jevmade.com/e/vizdoom-jev-agent): Kevin Madura's ViZDoom agent separates navigation and combat into two Jev decision channels. Maker: Kevin Madura (@kmad).
- [Wiki-link clicker demo](https://jevmade.com/e/wiki-link-clicker-demo): This Wikipedia demo asks Jev which link best advances a stated destination from each page's candidates. Maker: Marcos Filho (@mark1nhu).
- [JevPilot](https://jevmade.com/e/jevpilot): Jev steers through traffic, junctions, and highway merges by choosing from paths generated inside a 3D driving simulator. Maker: standardagents.
- [JevBird](https://jevmade.com/e/jevbird): Jev picks a flight path through each pipe, then Flappy Bird turns that route into precisely timed flaps. Maker: leftspace89.
- [Jev × LIBERO](https://jevmade.com/e/jev-libero): A simulated robot uses layered Jev decisions to close drawers and move a soup can. Maker: Dimweaker.
- [RoboJEV](https://jevmade.com/e/robojev): Jev guides a simulated Franka Panda through manipulation tasks by choosing its intent, movement, and gripper commands. Maker: lykycy123.
- [Jev Reflex Autonomy Lab](https://jevmade.com/e/jev-reflex-autonomy-lab): A drone-swarm simulation with a choice of local or Jev controllers. Maker: khordoo.
- [Can I Get It? — Jev Semantic Control for a Simulated Robot Arm](https://jevmade.com/e/cigi-can-i-get-it): Guide a simulated robot arm toward a hidden object as Jev decides when to search, recenter, approach, or hold. Maker: friendlyCamel.
- [Jev vs LLM: robot arm control](https://jevmade.com/e/jev-robotics-demo): A simulated Franka arm tries to stack a blue cube on a red one through a sequence of Jev-selected actions. Maker: FazalAAli.
- [Fight](https://jevmade.com/e/fight): Fight a one-hit karate bout yourself or watch two Jev-controlled opponents spar in the browser. Maker: dagfinndybvig.
- [Jev as Policy · MuJoCo Studio](https://jevmade.com/e/jev-as-policy): A simulated Panda robot asks Jev how to move a block over a barrier. Maker: YuanKJing.
- [JEV SPEED](https://jevmade.com/e/jev-practice-speed): Race Jev at the card game Speed while the interface reveals its legal-move beliefs, chosen play, and pressure rating. Maker: tubone24.
- [Cybercab](https://jevmade.com/e/cybercab-jev): Place road hazards in a robotaxi's path and watch Jev choose a lane and speed while safety rules remain in force. Maker: filippos95.
- [Jev Flight Lab](https://jevmade.com/e/typesafe-jev-drone-demo): Add barriers to a simulated drone course and inspect the short flight moves Jev chooses between checkpoints. Maker: kxzk.
- [Battleship against Jev](https://jevmade.com/e/jev-battleship): Play Battleship against Jev, follow its probability heatmap, or match it against text models on identical fleets. Maker: sah1l.
- [Jev Drive — vedssharma](https://jevmade.com/e/jev-drive): Build a hazardous 3D city drive with pedestrians, fog, red lights, and blocked lanes, then watch Jev respond. Maker: vedssharma.
- [JEV — The Fish Game](https://jevmade.com/e/jev-thefishgame): Swim through a shared aquarium while Jev-controlled fish decide when to flee, hunt, eat or wander. Maker: muratcanberber.
- [jevball](https://jevmade.com/e/jevball): Set 22 Jev-controlled footballers loose on a 3D pitch, then inspect or take over any player. Maker: atarikcaliskan.
- [jev-tetris (trungdq88)](https://jevmade.com/e/trungdq88-jev-tetris): Race Jev against Claude, Gemini, or a local model in a real-time Tetris duel with a shared piece sequence. Maker: trungdq88.
- [Jev Plays Flappy Bird](https://jevmade.com/e/jev-flappy-bird): This Flappy Bird player sends Jev a prediction of where the bird will be when its answer arrives. Maker: hosseintoussi.
- [jevs-fly](https://jevmade.com/e/jevs-fly): Follow a glowing, Jev-piloted fly through a 3D garden as it dives at wandering goblins. Maker: webdevcody.
- [Model Kombat](https://jevmade.com/e/mk-jev-fly-brain): Pit Jev's seven-move fighter against a simulated fly connectome and compare several live and offline control strategies. Maker: lavallee.
- [Drone Swarm Max01](https://jevmade.com/e/drone-swarm-max01): Direct a simulated disaster-response swarm as Jev checks survivor reports, chooses search sectors, and rates deployment risk. Maker: max-lau.
- [Jev Grand Prix 🏁](https://jevmade.com/e/jev-grand-prix): Race an F1 car against Jev as it picks racing lines, works the pedals, and learns where to push next lap. Maker: enoyola.
- [Jev Go](https://jevmade.com/e/go): Play Black on a 9×9 Go board while Jev takes White, or watch it face a simple local opponent. Maker: dagfinndybvig.
- [lus222-jev-challenge](https://jevmade.com/e/lus222-jev-challenge): Fly the same seeded cargo-drone corridor as a human pilot, a geometric baseline, and Jev. Maker: igrejaborabora.
- [Flappy Jev](https://jevmade.com/e/flappy-jev): A browser bird asks Jev whether to flap once, twice, or not at all as each pipe approaches. Maker: 2045max.
- [EmbodiedJev · 行知](https://jevmade.com/e/embodied-jev): Compare Jev with other controllers on simulated Panda pick-and-place, stacking, and obstacle-crossing tasks. Maker: FBddcz.
- [Animal Tournament, refereed by Jev](https://jevmade.com/e/jev-torneo-animales): Who would win in a fight? Jev judges an animal tournament on land, in water and in the air. Maker: hectorlcastro09.
- [Jev Chess](https://jevmade.com/e/jlarky-jev-chess): Play a complete browser chess game against Jev and inspect how it distributes confidence across legal moves. Maker: JLarky.
- [jev-plays-pokemon-red](https://jevmade.com/e/jev-plays-pokemon-red): Watch Jev leave home, choose Charmander, and battle its rival in Pokémon Red by handling the game's real branch points. Maker: valentynkit.
- [Live Lineup](https://jevmade.com/e/live-lineup): Describe a portrait one letter at a time and watch Jev reshape a suspect lineup—or question a hidden suspect directly. Maker: richy-builds.
- [JevArena](https://jevmade.com/e/jevarena): Spectate two Jev-controlled Snake games side by side as each agent clicks only safe on-screen direction buttons. Maker: raihankhan-rk.
- [Jev plays Snake — MoonTory](https://jevmade.com/e/moontory-jev-snake): Watch Jev steer Snake toward food and power-ups while live meters reveal its intent, safety calls, and trap risk. Maker: MoonTory.
- [Chess vs Jev](https://jevmade.com/e/chess-vs-jev): Play chess against Jev in pygame, or give it both colours and watch a fully automated match. Maker: zebedelu.
- [jev-plays-pokemon — TypeSafe Jev plays Pokémon Red](https://jevmade.com/e/jev-plays-pokemon): A text-only Jev agent navigates Pokémon Red by turning parallel yes-or-no judgments into emulator button presses. Maker: milanboers.
- [JevChess](https://jevmade.com/e/jevchess): Play animated chess against configurable Jev strategies, or pause a Jev-versus-Jev match to inspect a decision. Maker: dngames.
- [jev-minesweeper](https://jevmade.com/e/jev-minesweeper): Compare Jev's mine probabilities with an exact solver on reproducible Minesweeper boards. Maker: comoc.
- [Jev Plays Doom](https://jevmade.com/e/jev-plays-doom): Jev plays headless Doom from object bearings, distances, health, and ammo rather than game frames. Maker: tirukovelamanoj.
- [JevSpace](https://jevmade.com/e/jevspace): Send a Three.js spaceship on mining and combat missions while Jev selects targets and gauges danger. Maker: imserhatdemir.
- [Latticefolk](https://jevmade.com/e/latticefolk): Build a persistent 3D town where Jev can shape resident intentions and broad regional policies. Maker: wangfumin1.
- [Jev plays Snake — wbarakat](https://jevmade.com/e/wbarakat-jev-snake): Watch Jev decide whether Snake should turn left, turn right or keep going. Maker: wbarakat.
- [Jev Chorale Lab](https://jevmade.com/e/jev-music-theory-1): Solve four-part harmony quizzes, then switch to an endless Rhodes piano whose chords are chosen by Jev. Maker: adammichaelwood.
- [RuneBench with Jev](https://jevmade.com/e/jevscape): Watch Jev walk, fish, cook, fight, trade, and recover through a RuneScape world using about fifty available actions. Maker: Skyvern-AI.
- [Paint your timeline in realtime with jev](https://jevmade.com/e/tweet-watercolour): Scroll X as Jev washes each tweet in a watercolor gradient mixed from thirteen palette colors. Maker: MohGanji.
- [jamsesh: a MIDI jammer driven by Jev](https://jevmade.com/e/jamsesh): Play a MIDI keyboard and hear a Jev-driven partner answer on the next beat or bar. Maker: kmooney.
- [jev-game-lab](https://jevmade.com/e/jev-game-tools): A two-model Brotato player: Jev handles the dodging, and a slower strategist decides what to buy. Maker: Eniip.
- [jev-snake-game](https://jevmade.com/e/jev-snake-game): A Snake experiment where Jev suggests moves and a safety check can reject them. Maker: ximing.
- [The Decision Library](https://jevmade.com/e/jev-gamebook-demo): Read or autoplay an illustrated gamebook while Jev chooses among the exploration and combat actions currently available. Maker: Keitark.
- [jev-play-games](https://jevmade.com/e/jev-play-games): Watch live or recorded Jev turns across six browser games, including 2048, Snake, and a raycaster shooter. Maker: Ege-BULUT.
- [jev-canvas](https://jevmade.com/e/jev-canvas): Speak an English or Ukrainian drawing command while pointing, and Jev translates it into an action on a tldraw canvas. Maker: gaborishka.
- [Jev at the piano](https://jevmade.com/e/jev-piano): A browser piano played by Jev, with your chosen mood guiding the performance. Maker: LamplighterPaul.
- [Jev AI Combat Arena](https://jevmade.com/e/jevcombatarena): Watch up to six personality-driven fighters battle, or enter the arena yourself while Jev controls the other combatants. Maker: Vic710.
- [Jev plays Pokémon](https://jevmade.com/e/jevplayspokemon): Watch Jev battle Pokémon in Showdown or FireRed by selecting one legal move or party switch each turn. Maker: anxkhn.
- [Jev plays games.](https://jevmade.com/e/jev-plays-games): Play chess or Connect Four against Jev, or spectate both sides while every legal move's probability remains visible. Maker: vtrivedy.
- [2048](https://jevmade.com/e/2048): Jev ranks the available moves in a Python 2048 engine designed for AI search and browser spectating. Maker: Smartitect.
- [ai-town](https://jevmade.com/e/ai-town): Jev helps the residents of a small simulated town decide how to spend their days. Maker: xiaobai1017.
- [jev-xiangqi](https://jevmade.com/e/jev-xiangqi): Play Xiangqi against Jev and inspect score bars for its strongest legal moves. Maker: Zafer-Liu.
- [ORIGIN / CIVILIZATION — AI lives decided by TypeSafe Jev](https://jevmade.com/e/origin-civilization): An isometric world where Jev chooses actions for people with their own memories and limited knowledge. Maker: JacquesGariepy.
- [jev_vampire_survivors](https://jevmade.com/e/jev-vampire-survivors): Watch Jev choose a character, stage, upgrades, and movement in the real Linux Steam version of Vampire Survivors. Maker: oldmoldycake.
- [Jev Snake — ni3rav](https://jevmade.com/e/ni3rav-jev-snake): A wraparound snake keeps moving on a fixed clock while Jev periodically chooses to continue or turn. Maker: ni3rav.
- [Jev Chess Agent](https://jevmade.com/e/jev-chess-agent): A local browser runner reads a chess.com bot board, asks Jev for a legal move, and clicks it on the page. Maker: pulkitxm.
- [Parsewell](https://jevmade.com/e/parsewell): A text adventure that uses Jev to understand commands you write in your own words. Maker: Shurikal.
- [five-game](https://jevmade.com/e/five-game): Challenge Jev at 15×15 Gomoku after a tactical search narrows each turn to four promising moves. Maker: overstarry.
- [jev-paint](https://jevmade.com/e/jev-paint): Give Jev an art prompt and watch its color distributions become a textured 560-pixel painting. Maker: achimala.
- [guessing-game-v2](https://jevmade.com/e/guessing-game-v2): Uncover a hidden word with yes-or-no questions while Jev judges ambiguity and attempted cheating. Maker: Ode98.
- [Jev Games — premithk](https://jevmade.com/e/premithk-jev-games): Watch Jev navigate FrozenLake with a full map or tackle MiniGrid DoorKey through a limited field of view. Maker: premithk.
- [Jev Suite: Mirror & Jev Maze Runner (Powered by TypeSafe AI)](https://jevmade.com/e/jev-ai-testing): Analyze a message's tone or watch Jev choose its way through a generated 15-by-15 maze. Maker: agarwalpranav0711.
- [JEV Snake — yangbofan](https://jevmade.com/e/yangbofan-jev-snake): Watch a browser snake follow short, code-generated routes selected by Jev. Maker: yangbofan.
- [jev-plays-streetfighter-2](https://jevmade.com/e/jev-plays-streetfighter-2): A Street Fighter II agent that reads the game state and asks Jev for Ryu's next move. Maker: smartaces.
- [Realtime Vision Decision Agent](https://jevmade.com/e/realtime-vision-decision-agent): A custom object detector helps Jev steer a watering can through Lazada's raindrop game on an attached Android device. Maker: Programalyst.
- [Jev Games — studee](https://jevmade.com/e/studee-jev-games): Browse an arcade of Jev-piloted experiments spanning Flappy Bird, Pong, Invaders, flight, driving, space, and survival. Maker: studee.
- [Jev Snake (Web)](https://jevmade.com/e/lalitsonawane-jev-snake): A browser Snake game autoplays while Jev chooses each direction from the moves currently available. Maker: lalitsonawane.
- [Jev / Sequence](https://jevmade.com/e/music-jev): Choose a musical scale and hear a browser synth continue the melody with Jev-selected notes and rests. Maker: maxthelion.
- [jevchat 🔮](https://jevmade.com/e/jevchat): Chat with a model that cannot write: Jev can only pick from yes/no, pirate, headline, fortune, or custom canned replies. Maker: kt3k.
- [DOOM-JEV: Autonomous ViZDoom Agent](https://jevmade.com/e/doom-jev): Watch a ViZDoom agent move at game speed while Jev periodically chooses its goal, target, direction, aim, jumps, and shots. Maker: AmoghCreator.
- [Tic-Tac-Toe (User vs AI) - Bun & TypeScript](https://jevmade.com/e/satpal777-jev-games): Play browser tic-tac-toe against Jev, which chooses its turn from the squares still available. Maker: Satpal777.
- [Agent Stardew](https://jevmade.com/e/agent-stardew): Assign Jev a chore in Stardew Valley and follow each action it chooses from a live control panel. Maker: rottenpen.
- [Call Coach](https://jevmade.com/e/call-coach-ai): Receive a suggested next move after each sentence in a live sales call, with Jev’s confidence beside it. Maker: ZeroGold.
- [Jev AgentWorld Web Simulator](https://jevmade.com/e/jev-agentworld-web-simulator): Search and browse a persistent fictional web whose generated pages are assembled under Jev’s direction. Maker: knowlet.
- [Jev Cloud Quiz](https://jevmade.com/e/jev-cloud-quiz): Guess whether a de-branded service belongs to AWS, Azure, or Google Cloud, then compare your answer with Jev’s probabilities. Maker: minorun365.
- [Moomoo Jev Trader](https://jevmade.com/e/moomoo-jev-trader): Watch a U.S. equities dashboard combine fixed entry rules with Jev’s five-second review of market direction and risk. Maker: maxlibin.
- [Jev Flow Studio](https://jevmade.com/e/jev-mermaid): Edit a Mermaid support-routing flow, submit a ticket, and watch Jev’s answers illuminate the route it takes. Maker: JordanDalton.
- [OpenFront · Jev land-action experiment](https://jevmade.com/e/openfront-agent): Let Jev choose one legal land action for an OpenFront bot based on the current border situation. Maker: mogottsch.
- [Crush 好感监控器](https://jevmade.com/e/crush-monitor): Paste a chat with a crush and inspect Jev’s per-message readings of emotion, intent, affinity, and reply quality. Maker: FerryCorleone.
- [jev-chess (DevItaliya22)](https://jevmade.com/e/devitaliya22-jev-chess): Watch Jev play both sides of chess, then replay each move’s probability distribution beside Stockfish’s grade. Maker: DevItaliya22.
- [Jev × WebMCP](https://jevmade.com/e/jev-webmcp-extension): Type beside a WebMCP-enabled page and watch Jev predict a schema-valid tool call as your request takes shape. Maker: sdras.
- [Jev Chat for Twitch](https://jevmade.com/e/jev-chat-for-twitch): A second Twitch chat column that helps you find the questions, jokes or helpful messages among the noise. Maker: ethanplusai.
- [lkclean](https://jevmade.com/e/lkclean): Collapse LinkedIn bait, promotions, sponsored posts, and blocked topics while keeping an inspectable score line on each post. Maker: stefw.
- [Sift (bohutang)](https://jevmade.com/e/bohutang-sift): Turn X into a labeled feed of substance, humor, chit-chat, promotion, or junk, with optional off-topic and AI-written filters. Maker: bohutang.
- [Jev X Sentiment Analysis](https://jevmade.com/e/jev-x-sentiment-analysis): Combine cryptocurrency market data with a sample of X posts to produce a buy, sell, hold, or take-profit decision card. Maker: brainstormity.
- [slop-filter](https://jevmade.com/e/slop-filter): Watch posts suspected of AI writing turn red or fold away on X, LinkedIn, and Reddit as you scroll. Maker: adamnroman.
- [jevchat](https://jevmade.com/e/kyle-pena-nlp-jevchat): Make Jev “chat” by sampling its probability distribution over the next character or token, one request at a time. Maker: kyle-pena-nlp.
- [Jev Chat](https://jevmade.com/e/w3cj-jev-chat): Use a chat-shaped command bar where Jev chooses real tools and arguments but never writes the response itself. Maker: w3cj.
- [jev-browse (0x7067)](https://jevmade.com/e/0x7067-jev-browse): Give a browser one goal and watch Jev choose the next operation and indexed page element at every step. Maker: 0x7067.
- [Human vs Jev Tic-Tac-Toe](https://jevmade.com/e/jev-ai-example-xox-game): Play tic-tac-toe while Jev chooses its move from the cells that remain empty. Maker: ProjectsArea.
- [ChatJev](https://jevmade.com/e/chatjev): Watch a classifier awkwardly become a chatbot by choosing each next word from a tiny fixed vocabulary. Maker: erik-dunteman.
- [jev-gpt](https://jevmade.com/e/jev-gpt): A word-by-word text generator built from Jev choices. Maker: florian-hoenicke.
- [Discord Live Voice Bot](https://jevmade.com/e/discord-live-voice-bot): Use Jev as a fast conversational gate before a Discord voice bot’s speech model and server tools respond. Maker: jevgpt.
- [jev-llm](https://jevmade.com/e/jev-llm): A deliberately impractical text generator that asks Jev to choose every word. Maker: Code-Forge-AU.
- [jev-trade by Waxmell114514](https://jevmade.com/e/waxmell114514-jev-trade): A paper-trading loop for BTC and ETH that tests Jev's market judgments under explicit fees, latency and risk limits. Maker: Waxmell114514.
- [JEV Paper-Trading Simulator](https://jevmade.com/e/jev-demo): Replays historical stock data to compare Jev-directed paper trades with moving-average and buy-and-hold baselines. Maker: co1smos.
- [Jev experiments](https://jevmade.com/e/dabit3-jev-experiments): A playful collection of decision demos spanning dispatch, moderation, search, desktop control and a 32-agent arena. Maker: Nader Dabit.
- [clash-jev](https://jevmade.com/e/clash-jev): Plays Clash Royale on a real Android device by choosing a strategy, card and legal square from live screen perception. Maker: ByteLabs OSS.
- [Coffee Under Fire](https://jevmade.com/e/coffee-under-fire): A browser shooter with Jev directing the tanks and riflemen you face. Maker: João Henrique Machado Silva.
- [Jezero Ops](https://jevmade.com/e/rover-claude-jev-demo): A simulated Perseverance rover where Jev classifies terrain and hazards while Claude plans the mission. Maker: Devonance.
- [jev-craft](https://jevmade.com/e/akash-kamat-jev-craft): A Mineflayer survival bot where Jev chooses threats, actions, eating and escape direction from a state shaped by memory and emotion. Maker: akash-kamat.
- [Catanova](https://jevmade.com/e/catanova): A Catan-style multiplayer game with Jev-controlled AI seats. Maker: shashwtd.
- [Sundown GP](https://jevmade.com/e/3d-game-with-jev): A synthwave highway racer where Jev suggests lanes, tactics and nitro while a per-frame governor watches the moving road. Maker: Imrank26.
- [Jev Parallel Dispatch](https://jevmade.com/e/jev-parallel-dispatch): A crisis-response simulation in which Jev helps decide where to send each team. Maker: Jason-Doyle.
- [Human vs JEV · Table Tennis](https://jevmade.com/e/jev-table-tennis): A table-tennis game where Jev's answer is the paddle's target pixel and a tiny local servo simply moves there. Maker: LiuHao-1443.
- [JevSpeak](https://jevmade.com/e/jevspeak): Turns Jev's judgments into conversation by compiling a semantic plan into an English sentence. Maker: MM-sheng.
- [Jevduck](https://jevmade.com/e/jevduck): A browser MuJoCo lab where Jev chooses instructions for individual robot ducks or a small swarm. Maker: amazedsaint.
- [JevsBistro](https://jevmade.com/e/jevsbistro): Replays the same restaurant evening under hand-written rules or Jev-selected service tours for a fair side-by-side comparison. Maker: andrewsilber.
- [Chakravyuha — Jev guides Abhimanyu](https://jevmade.com/e/chakravyuha-jev): A ring-maze game that asks Jev for the best move from every cell, then colors each played or overruled step. Maker: Viswa (kspviswa) and Sarathy.
- [llm-lan-party](https://jevmade.com/e/llm-lan-party): An AI player tackles Unreal Tournament 99 on a real Windows 98 machine. Maker: Jason Brown (@loktar00).
- [Elevator Three](https://jevmade.com/e/elevator-three): A self-running browser instrument that asks Jev which musical scene, harmony, phrase, riff and timbre should arrive next. Maker: mrmt.
- [SystemOneModel (Jev-robot)](https://jevmade.com/e/jev-robot): A 3D character whose movements, expressions and gaze are chosen by Jev. Maker: sungatetop.
- [Lantern Leap](https://jevmade.com/e/lantern-leap): A retro platformer where Jev chooses maneuvers and detours while code keeps control of physics, jumps and pit-saving reflexes. Maker: FourFifthsCode.
- [Jev Stage](https://jevmade.com/e/jev-stage): Type a line and watch a 3D avatar choose one of fourteen performance styles and play the matching animation. Maker: GY19A.
- [Node Royale](https://jevmade.com/e/jev-clash-royale-test): A Clash Royale-style sandbox where one request chooses whether to play, which affordable card, which lane and how deep. Maker: JanDalhuysen.
- [Foodsim](https://jevmade.com/e/foodsim): A browser colony simulation where support tickets carry real text and Jev assigns the categories agents use to route them. Maker: Nomarcus.
- [The Confidence Game](https://jevmade.com/e/the-confidence-game): Play trivia by assigning probabilities, then compare your calibration with Jev and a coin flip. Maker: Roshan-Kumar-Sharma.
- [liljevduel](https://jevmade.com/e/liljevduel): A top-down duel where Jev chooses among reachable positions and local code handles paths, leading aim and firing. Maker: ak2k2.
- [Turing Jail](https://jevmade.com/e/turing-jail): A three-level interrogation game where your statement receives a release probability, persuasiveness score and persuasion tactic. Maker: bugkiwi.
- [Jev Stories](https://jevmade.com/e/jev-stories): A collaborative story game where players write every line and Jev chooses the winner, screens content and senses an ending. Maker: cedrecs.
- [Jev slot machine](https://jevmade.com/e/jev-slot-machine): Follows one Jev-controlled gambler through spins and shopping, while code owns the reels, bankroll and intentionally losing arithmetic. Maker: ella0333.
- [Grid Duel Lab](https://jevmade.com/e/grid-duel-lab): Play oversized tic-tac-toe against Jev, without a search algorithm rescuing its mistakes. Maker: isavita.
- [Ruleworld](https://jevmade.com/e/ruleworld): A Portuguese platformer where typing a category changes which objects float, bridge, bounce or turn ghostly. Maker: joaovaleri.
- [Jev Maze](https://jevmade.com/e/jevmaze): A maze lab that reveals only local facts to Jev and measures the resulting path against breadth-first search. Maker: kt3k.
- [Jev Poker](https://jevmade.com/e/jev-poker): Watch Jev play heads-up Hold'em against a heuristic bot, with the probabilities behind each move visible beside the table. Maker: meetr1912.
- [Jev Bot Arena](https://jevmade.com/e/jev-bot): A Processing treasure hunt where each robot sees five sectors and Jev chooses its movement and turn size. Maker: mgecawicz.
- [Minecraft-JefPlay](https://jevmade.com/e/minecraft-jefplay): Run a Mineflayer survival bot where Jev picks the next high-level action and code handles the execution knowledge. Maker: mikiona.
- [jev-asks-until-sure](https://jevmade.com/e/jev-asks-until-sure): A twenty-questions game that tries to guess a Japanese persona's home prefecture and age. Maker: mintannn.
- [surprise](https://jevmade.com/e/surprise): An agent that predicts what actions will do, notices confident mistakes and rewrites its explicit model of the world. Maker: riyadadlani02.
- [jev & pinball](https://jevmade.com/e/jev-plays-pinball): A pinball table that keeps moving while Jev chooses flipper states, applying only answers fresh enough to matter. Maker: MayankBansal12.
- [jev-factorio](https://jevmade.com/e/jev-factorio): A Factorio agent loop where Jev picks the macro goal and next action while deterministic code owns rules and actuation. Maker: Adibrill1.
- [Jev Piano](https://jevmade.com/e/charleeagni-jev-piano): Two Jev brains perform a fixed piano piece, choosing hand and finger positions for each 100-millisecond slice ahead of time. Maker: charleeagni.
- [Web DOOM](https://jevmade.com/e/web-doom): A WebAssembly DOOM port whose autoplay adds Jev tactical calls to a deterministic route follower at chosen danger points. Maker: pavy23.
- [Win the room](https://jevmade.com/e/route-lab): Pitch an invention to three fictional judges and try to win their votes. Maker: ojusave.
- [typesafe-8ball](https://jevmade.com/e/typesafe-8ball): A Magic 8-Ball that first checks whether your question is askable, then judges which way the outlook leans. Maker: thestrabusiness.
- [TypeSafe Pixels](https://jevmade.com/e/jevpixelart): A pixel-art experiment that asks Jev to choose the colors from a short brief. Maker: rivianpratama.
- [does Jev understand colour?](https://jevmade.com/e/jev-colour): Type a word or phrase and see Jev spread it across sixteen fixed colors in a bar chart. Maker: LamplighterPaul.
- [palette](https://jevmade.com/e/jev-palette): Three experiments in making color themes, photo grades and charts from Jev's decisions. Maker: frimoldi.
- [Live Web Context for Jev](https://jevmade.com/e/jev-web-context): Pick a question or type your own, and Jev answers it twice: once alone, once with six live Exa results in its state. Maker: Exa.
- [Dormy HR tool search](https://jevmade.com/e/dormy-hr-tool-search): Fifty HR tool logos sit in a pile at the bottom of the page. Type an HR problem and the ones that fit rise into rows; Jev scores all fifty at once. Maker: Dormy Technology Consulting.

## Benchmarks & research (130)

- [SemIf](https://jevmade.com/e/semif): SemIf runs open models locally as probabilistic semantic conditionals on an RTX 3090. Maker: TheoLeeCJ.
- [jevlike](https://jevmade.com/e/jevlike): Jevlike trains a compact model to choose among a list of text options that can change from request to request. Maker: vinnylarouge.
- [jev-visual](https://jevmade.com/e/jev-visual): An Apple Silicon experiment scores visual candidates directly against shared context using a local model. Maker: hr98w.
- [decider](https://jevmade.com/e/decider): Decider fine-tunes Qwen3.5-2B to make typed choices with calibrated probabilities in one pass. Maker: Mapika.
- [jev-eval-agent](https://jevmade.com/e/jev-eval-agent): A benchmark of how Jev and a language model choose among 100 tools for a personal assistant. Maker: vinilana.
- [reflex](https://jevmade.com/e/reflex): Reflex is an open Qwen3.5-based model that maps state and typed questions to calibrated probabilities. Maker: kshetrajna12.
- [typesafe-ai-benchmark](https://jevmade.com/e/typesafe-ai-benchmark): A gateway that makes a Cerebras-backed model answer in Jev's format, for comparison with the real thing. Maker: iammrduncan.
- [open-jev (daseinlabs)](https://jevmade.com/e/open-jev-daseinlabs): An open reimplementation trains a lightweight decision head for Choice, Score and Noul questions. Maker: daseinlabs.
- [jevmlx](https://jevmade.com/e/jevmlx): JevMLX adds parallel constrained decisions and schema-valid JSON to MLX models on Apple Silicon. Maker: bnsd55.
- [mini-jev](https://jevmade.com/e/mini-jev): Mini-Jev reads option-letter logits from a frozen Qwen3-4B instead of asking the model to generate JSON. Maker: r-ms.
- [openjev](https://jevmade.com/e/openjev): OpenJev is a Jev-compatible decision server built on DiffusionGemma. Maker: razorback16.
- [jev-on-a-laptop](https://jevmade.com/e/jev-on-a-laptop): This study benchmarks parallel typed decisions on unmodified 1.5B–8B models running on Apple Silicon. Maker: rorshopping.
- [open-jev (JoshuaSP)](https://jevmade.com/e/open-jev-joshuasp): An experiment in getting structured JSON answers from DiffusionGemma, with benchmarks against Every and Jev. Maker: JoshuaSP.
- [jevbetter](https://jevmade.com/e/jevbetter): An independent text-scoring model that tries to improve on the jevlike starter project. Maker: olanotolu.
- [TypeAR](https://jevmade.com/e/typear): TypeAR studies type-safe constrained decoding for autoregressive language models. Maker: zmtomorrow.
- [jev-benchmarks](https://jevmade.com/e/jev-benchmarks): A reproducible evaluation suite measures calibration, selective risk and latency in probabilistic decision models. Maker: AbdelStark.
- [jev-column-race](https://jevmade.com/e/jev-column-race): A benchmark labels 1,000 app reviews with Jev and Gemini 3.8 Flash side by side. Maker: goodrahstar.
- [openvons](https://jevmade.com/e/openvons): OpenVons answers finite-choice questions with probabilities across text, images and Japanese voice commands. Maker: genai-craft.
- [Jev_apps](https://jevmade.com/e/jev-apps): A bilingual English-Chinese guide explains notable Jev applications, how they work and their trade-offs. Maker: JackZeng.
- [jevfire](https://jevmade.com/e/jevfire): jevfire batches many Jev-style decisions over one shared context on CUDA language models. Maker: kikoncuo.
- [LegalForecastBench](https://jevmade.com/e/legalforecastbench): LegalForecastBench provides an alpha benchmark and evaluation workflow for LegalForecast-MTD. Maker: johnhughes3.
- [openjev (zhihz)](https://jevmade.com/e/openjev-zhihz): An independent bilingual decision model inspired by Jev, designed to run locally. Maker: zhihz.
- [jev-korean-benchmark](https://jevmade.com/e/jev-korean-benchmark): How well does Jev understand Korean, including medical text? This benchmark publishes questions, results, runtime and cost. Maker: mahlernim.
- [jev-lm](https://jevmade.com/e/jev-lm): A word-level language model that drafts with n-grams and asks Jev to check chunks of the result. Maker: y0usaf.
- [system-one-open](https://jevmade.com/e/system-one-open): system-one-open recreates Jev-style calibrated decisions with small open Gemma models. Maker: mithalouni.
- [typesafe-local](https://jevmade.com/e/typesafe-local): typesafe-local asks a local MLX model typed questions and returns calibrated probabilities without generating or parsing prose. Maker: aabolfazl.
- [daf-jev](https://jevmade.com/e/daf-jev): Build and test Jev decision workflows in Python, then use them from the command line or an MCP client. Maker: docxology.
- [jev-behavior-study](https://jevmade.com/e/jev-behavior-study): A closer look at Jev 1.13.0, with controlled prompts and the raw answers available to inspect. Maker: RINNECODER.
- [jev-chat](https://jevmade.com/e/jev-chat): jev-chat constructs chatbot replies by repeatedly turning Jev probabilities into hierarchical speculative decoding choices. Maker: adhyaay-karnwal.
- [jev-search-rerank-eval](https://jevmade.com/e/jev-search-rerank-eval): Can Jev find better agent skills than embedding search? This evaluation tests both on Chinese and English queries. Maker: zhuyansen.
- [LitJev](https://jevmade.com/e/litjev): LitJev wraps ordinary language models in a Jev-like layer for typed choices, scores, and binary judgments. Maker: zhengxuyu.
- [system-one](https://jevmade.com/e/system-one): system-one performs batched, single-token choice inference with open language models through a TypeSafe-compatible interface. Maker: sgoedecke.
- [Verdict-open-jev](https://jevmade.com/e/verdict-open-jev): Verdict is a 151M-parameter ModernBERT decision engine with calibrated uncertainty and no autoregressive generation. Maker: Heman10x-NGU.
- [calibre](https://jevmade.com/e/calibre): Calibre measures which model suits each part of a dataset, then routes requests using those results. Maker: FirasSX914.
- [jev_stock](https://jevmade.com/e/jev-stock): jev_stock experiments with short-term market-direction forecasts derived from structured financial data. Maker: sosopop.
- [jev-benchmark](https://jevmade.com/e/jev-benchmark): Test Jev on chess puzzles and on figuring out which game character you're talking to. Maker: wondertwins.
- [jev-for-engineers](https://jevmade.com/e/jev-for-engineers): Eight small examples apply Jev to mechanical and electrical engineering decisions. Maker: Foadsf.
- [jev-gate](https://jevmade.com/e/jev-gate): jev-gate experiments with assigning Claude Code tasks to different models according to Jev's judgment. Maker: MongLong0214.
- [jev-harness](https://jevmade.com/e/jev-harness): jev-harness adds confidence gates, shadow runs, reusable recipes, and evaluations around Jev decisions. Maker: AntonioCoppe.
- [jevcal](https://jevmade.com/e/jevcal): jevcal derives confidence thresholds, checks calibration, and watches typed decision models for drift against an LLM teacher. Maker: abhixhek.
- [jevgpt](https://jevmade.com/e/jevgpt): jevgpt coaxes a non-generative decision model into chatting by choosing the response one step at a time. Maker: Bewinxed.
- [open-alternative-jev](https://jevmade.com/e/open-alternative-jev): This open-weights Jev alternative returns typed, calibrated choices in one Hugging Face or vLLM forward pass. Maker: ikermoel.
- [trade-jev](https://jevmade.com/e/trade-jev): trade-jev backtests Jev as a buy, sell, or hold trader on Nasdaq futures order-book data. Maker: justinhe16.
- [decisionbridge](https://jevmade.com/e/decisionbridge): DecisionBridge gives existing language models an interface for explicit choices, scores, calibration, and human-review thresholds. Maker: grishahq.
- [jev-agent-failure-benchmark](https://jevmade.com/e/jev-agent-failure-benchmark): This benchmark compares Jev with a strong language model at attributing agent failures in the text subset of Who&When Pro. Maker: TokenTrim.
- [jev-curate](https://jevmade.com/e/jev-curate): Sort through training data with a Rust tool that asks Jev to score rows and filter out unwanted examples. Maker: AkashPriyadarshii.
- [jev-exploration](https://jevmade.com/e/jev-exploration): This research notebook pairs runnable Jev demos with a close reading of the model's public claims. Maker: SamuelSacco.
- [jev-freeform](https://jevmade.com/e/jev-freeform): Build a chat response one character at a time, with every character chosen by Jev. Maker: kesku.
- [jev-little-airways](https://jevmade.com/e/jev-little-airways): Little Airways puts Jev's decision-making into a small browser-based flying demo. Maker: lbotinelly.
- [jev-rerank-bench](https://jevmade.com/e/jev-rerank-bench): This benchmark compares Jev with Cohere, ZeroEntropy, and a chat model on 14 reranking datasets. Maker: anessbelbati.
- [jev-research-eval](https://jevmade.com/e/jev-research-eval): This harness evaluates Jev Ultrafast on curated research-browser cases and generates a field report from each run. Maker: jgridifier.
- [jev-sec-bench](https://jevmade.com/e/jev-sec-bench): jev-sec-bench tests Jev blindly on prompt-injection and vulnerable-code detection tasks. Maker: Gaurav-Gosain.
- [jev-synergy-screening](https://jevmade.com/e/jev-synergy-screening): This demo compares Jev's abstract-screening decisions with gold labels from the ASReview SYNERGY dataset. Maker: PistachioAIHQ.
- [jevify](https://jevmade.com/e/jevify): jevify helps agents spot suitable Jev tasks, frame typed questions, and draw on recent community experiments. Maker: altryne.
- [kyotsu-ai-bench](https://jevmade.com/e/kyotsu-ai-bench): This static dashboard compares Jev and two Luna settings on Japan's 2026 Common Test. Maker: shibadogcap.
- [mcts-agent](https://jevmade.com/e/mcts-agent): Explore a Monte Carlo tree search that uses Gemini to propose paths and Jev to judge them. Maker: lhemerly.
- [padflow-jev-evals](https://jevmade.com/e/padflow-jev-evals): PadFlow contributes anonymized land-development decisions for testing confidence-aware models such as Jev. Maker: zsavage8.
- [qwen-rlcd](https://jevmade.com/e/qwen-rlcd): qwen-rlcd trains Qwen3.5-0.8B to make Jev-style choices, scores, and binary judgments with calibrated confidence. Maker: shamazharikh.
- [RISC-jeV](https://jevmade.com/e/risc-jev): RISC-jeV asks how far state-in, decision-out inference can go by wiring Jev up as a RISC-V CPU. Maker: i2cjak.
- [FinancialPredictionJev](https://jevmade.com/e/financialpredictionjev): This experiment tests Jev on financial-market prediction and reports that its forecasts perform poorly. Maker: thodoh1.
- [jev-alpha-bench](https://jevmade.com/e/jev-alpha-bench): jev-alpha-bench separates news comprehension from market recall to test whether Jev can predict stock returns. Maker: Gaurav-Gosain.
- [jev-anotacao-sentencas](https://jevmade.com/e/jev-anotacao-sentencas): This benchmark compares Jev, Gemini, and GPT on structured annotation of São Paulo court judgments. Maker: lab-dados.
- [jev-as-a-judge](https://jevmade.com/e/jev-as-a-judge): This project experiments with Jev as an evaluator rather than a task-solving model. Maker: danielgshea.
- [jev-deferred-crispification](https://jevmade.com/e/jev-deferred-crispification): A position paper arguing that Jev-style models need fuzzy and Hidden Markov primitives before they settle on crisp decisions. Maker: dnakhoa.
- [jev-headline-bench](https://jevmade.com/e/jev-headline-bench): Jev picked the winner in 64.5% of 10,984 randomized Upworthy headline tests. Maker: Gaurav-Gosain.
- [jev-jp-address](https://jevmade.com/e/jev-jp-address): This project tests whether Jev can resolve ambiguous Japanese addresses against Japan Post's KEN_ALL data. Maker: smasato.
- [jev-lab](https://jevmade.com/e/jev-lab): jev-lab collects TypeScript experiments on Jev's behavior, accuracy, and response latency. Maker: Menny1337.
- [jev-phishing-bench](https://jevmade.com/e/jev-phishing-bench): A phishing test that pits Jev against Claude Haiku 4.5 on 2,000 emails. Maker: anisselbd.
- [jev-pick-and-place-study](https://jevmade.com/e/jev-pick-and-place-study): This reproducible MuJoCo pilot compares Jev, Claude Haiku, and reactive rules on pick-and-place control. Maker: tryaksh.
- [jev-playground (hegargarcia)](https://jevmade.com/e/jev-playground-hegargarcia): This game playground compares Jev with other evaluators using explicit states, legal moves, and observable outcomes. Maker: hegargarcia.
- [jev-report](https://jevmade.com/e/jev-report): HackSing puts Jev through 50 tests and publishes the findings in a 52-page Chinese-language report. Maker: HackSing.
- [jev-routing-experiment](https://jevmade.com/e/jev-routing-experiment): This experiment measures Jev as a lower-cost model router on the RouterArena benchmark. Maker: TokenTrim.
- [jev-secret-detection](https://jevmade.com/e/jev-secret-detection): Can Jev tell a real credential from an innocent string? This benchmark tests it on file snippets. Maker: teyhouse.
- [jev-shadcn-lint-eval](https://jevmade.com/e/jev-shadcn-lint-eval): A test of whether Jev can tell genuine shadcn-ui lint problems from false alarms. Maker: blas0.
- [jev-spam-eval](https://jevmade.com/e/jev-spam-eval): This notebook compares zero-shot spam judgments from Jev with conventional TF-IDF classifiers. Maker: bitnovus.
- [jev-trace-classifier](https://jevmade.com/e/jev-trace-classifier): This classifier distinguishes agent-written from human-written pages in the collusion.wiki corpus. Maker: sypherin.
- [misereru-slide-jev](https://jevmade.com/e/misereru-slide-jev): This repository tracks ongoing research into Jev and System One models as a set of Markdown slides. Maker: myokoym.
- [openjev-experiments](https://jevmade.com/e/openjev-experiments): These OpenJev experiments classify sentence pairs, including whether one statement follows from or contradicts another. Maker: zefir1990.
- [Parallel Constrained Decoding (Qwen2.5-1B-RLCD)](https://jevmade.com/e/parallel-constrained-decoding-qwen2-5-1b-rlcd): This app extracts data from a document according to a supplied JSON schema using parallel constrained decoding. Maker: drinkmoonshine.
- [PocketJev](https://jevmade.com/e/pocketjev): A Jev-inspired experiment that makes visual decisions on an iPhone using Qwen3-VL, not TypeSafe's service. Maker: NullPo-jp.
- [shade-arena-jev-monitor](https://jevmade.com/e/shade-arena-jev-monitor): This study tests Jev as a fast gate for suspicious agent actions in SHADE-Arena. Maker: nican2018.
- [system-one-adapter-rust](https://jevmade.com/e/system-one-adapter-rust): This Rust port runs Jev-style Choice, Score, and Noul evaluations through ordinary language models. Maker: codeitlikemiley.
- [system-one-gemma](https://jevmade.com/e/system-one-gemma): system-one-gemma adds a scoring head to Gemma 3 270M for calibrated decisions without text generation. Maker: akash-kamat.
- [thaiexam-jev-charts](https://jevmade.com/e/thaiexam-jev-charts): These charts place Jev's Thai standardized-exam results alongside those of 110 other models. Maker: vehas.
- [Typesafe_chess_eval](https://jevmade.com/e/typesafe-chess-eval): A chess evaluation that gives Jev an explicit list of moves and measures how well it chooses. Maker: AliceRoselia.
- [typesafe-oracles](https://jevmade.com/e/typesafe-oracles): typesafe-oracles tests when a typed Jev judgment is more useful than a conventional language-model call. Maker: trophee-bot.
- [Jev as an agent safety monitor](https://jevmade.com/e/jev-as-an-agent-safety-monitor): This experiment places Jev before each proposed agent action and blocks steps judged unsafe. Maker: 😎Nick 常胜 (@isNickMa).
- [Jev vs Qwen on Cerebras](https://jevmade.com/e/jev-vs-qwen-on-cerebras): This experiment recreates Jev-like decisions with Qwen 3.8 27B running on Cerebras. Maker: Shannon 🤖☠️ (@iamMrDuncan).
- [Spanish AEPD corpus test](https://jevmade.com/e/spanish-aepd-corpus-test): Juan Macías tries Jev on Spanish data-protection documents and shares where it succeeds. Maker: juanmacias 🏳️‍🌈 (@juanmacias).
- [Jev is the fish at the poker table](https://jevmade.com/e/jev-poker-eval): See how Jev fares in solved poker spots—and how much the wording of the game state changes its play. Maker: backnotprop.
- [Jev robot control](https://jevmade.com/e/jev-robot-control): Compare Jev and two language models as they control the same simulated xArm7 apple-placement task. Maker: openroboto-ai.
- [SnakeBench](https://jevmade.com/e/tranbavinhson-jev-snake): Jev and an OpenRouter model race to score on identical Snake boards. Maker: TranBaVinhSon.
- [jev-chess](https://jevmade.com/e/jev-chess): Match Jev against a text model in chess, where Jev selects legal moves and its opponent must produce valid notation. Maker: bcivitcioglu.
- [system-one-robot-control-notes](https://jevmade.com/e/system-one-robot-control-notes): Follow a Jev-guided ROS 2 turtlesim route from an early control failure to a corrected four-waypoint run. Maker: BrewHog.
- [Jev Drive — eylexlive](https://jevmade.com/e/eylexlive-jev-drive): Compare Jev's driving choices when its road description comes from perfect simulator state or a vision model. Maker: eylexlive.
- [jev-chess-bench](https://jevmade.com/e/jev-chess-bench): Replay a documented Jev-versus-Stockfish tournament with legal moves, raw responses, complete games, and provisional ratings. Maker: Aznatkoiny.
- [Flappy Bird x Jev](https://jevmade.com/e/karansiddhu-jev-flappy-bird): A Flappy Bird test that grades Jev's decisions and lets you replay the results. Maker: KaranSiddhu.
- [Jev Test Bench — Texas Hold'em Edition](https://jevmade.com/e/poker-jev-test-bench): Play four-seat Texas Hold'em while comparing Jev's betting judgments with a rules coach and Monte Carlo equity estimate. Maker: Xy2002.
- [TypeSafe Chess](https://jevmade.com/e/dimesio-typesafe-chess): Play chess against Jev or Stockfish, or let the two models play each other. Maker: Dimesio.
- [Sudoku vs Jev](https://jevmade.com/e/sudoku-vs-jev): Play terminal Sudoku yourself or watch Jev choose cell-and-digit moves while the benchmark tracks whether it solves the grid. Maker: zebedelu.
- [JEV Playground](https://jevmade.com/e/imom39a-jev-playground): Compare Jev with a conventional language model on route planning, Minesweeper, Hanoi, and a simulated drone. Maker: imom39a.
- [Experimental Study: Non-Autoregressive Decision Architecture in Strategic Chess using TypeSafe AI Jev](https://jevmade.com/e/chess-with-jev): Jev picks strategic preferences while a traditional engine searches for moves on a chess.com board. Maker: Deepender25.
- [Laya vs Jev — AI vs AI Arena](https://jevmade.com/e/laya-vs-jev-arena): Pit local Laya against Jev in matched snake races and fighting-game rounds, or assign either model to both sides. Maker: PromptEngineer48.
- [NYC 311 · JEV Heatmaps](https://jevmade.com/e/jev-311-heatmap): Turn NYC 311 complaint text into explorable maps of reporting volume and Jev-estimated impact. Maker: CompleteTech-LLC-AI-Research.
- [Jev Game Benchmark](https://jevmade.com/e/jev-gamebenchmark): Compare ways of showing Jev candidate moves in a head-to-head arena for two falling-block games. Maker: aieo-product.
- [Battleship vs. Jev](https://jevmade.com/e/battleship-vs-jev): Compare Jev’s Battleship shots with random, hunt-and-target, and placement-density strategies on seeded games. Maker: ickas.
- [Jev plays SameGame: the benchmark and its data](https://jevmade.com/e/jev-samegame-bench): Compare 21 ways of describing legal SameGame moves to Jev, with every raw request and response preserved. Maker: objectgraph.
- [jev-arcade](https://jevmade.com/e/cankatsarac-jev-arcade): Pit Jev against random and hand-tuned players in Tetris, Snake, and 2048 while logging confidence for every move. Maker: CankatSarac.
- [Jev for Physical AI](https://jevmade.com/e/jev-physical-ai): Triage simulated warehouse-robot incidents with Jev and compare its decisions with a small local classifier. Maker: robokrunch.
- [jev-lexer](https://jevmade.com/e/jev-lexer): Split source code mechanically, ask Jev what each fragment is, and render the guesses as syntax highlighting. Maker: mizchi.
- [jev-eval](https://jevmade.com/e/jev-eval): Compare Jev with general language-model judges on one multilingual booking-inquiry routing task. Maker: Shogo-nfrealmusic.
- [JevArena (chenmingtang830)](https://jevmade.com/e/chenmingtang830-jevarena): Compare Jev with another judge in a blind arena of bounded answer choices, then reveal the models after voting. Maker: chenmingtang830.
- [Jev Arena](https://jevmade.com/e/jev-arena): Replay Jev and chat-model judgments side by side on comment datasets imported from CSV or Excel. Maker: NanmiCoder.
- [jev-study](https://jevmade.com/e/jev-study): A Chinese-language experiment suite for Jev's context limits, bilingual judgments, batching and game decisions. Maker: xiaohuaxi.
- [Jev + Herdr: Practical AI Agent Orchestration](https://jevmade.com/e/jev-research): A practical guide and prototype for putting Jev triage in front of Herdr-managed coding agents. Maker: sherajdev.
- [rpg-jev](https://jevmade.com/e/rpg-jev): Before building an RPG, this project tests whether Jev's characters can react to context and keep a secret. Maker: lmvdz.
- [jev-lab](https://jevmade.com/e/jev-lab-danielhirt): Experiment with a Jev-powered Codenames player and a separate CLI for checking determinism, sensitivity and calibration. Maker: danielhirt.
- [mario-play](https://jevmade.com/e/mario-play): An original platformer and reinforcement-learning lab testing whether frozen Jev risk features help PPO learn faster. Maker: amandm.
- [Jev political benchmarks](https://jevmade.com/e/jevnalysis): Political Compass and Pew typology probes for Jev, alongside a deliberately awkward character-by-character text decoder. Maker: danstoyell.
- [jev-sonar](https://jevmade.com/e/jev-sonar): Battleship where Jev returns a probability of a ship for every open cell, creating both the heat map and the shot. Maker: meetr1912.
- [ai-hack-poc](https://jevmade.com/e/ai-hack-poc): A roguelike dungeon director where Jev sketches the next room's role, size, danger, enemies, loot and secrets. Maker: mule.
- [Jev Reflex](https://jevmade.com/e/jev-traffic-race): Runs Jev and a frontier model down parallel lanes, answering the same timed traffic-hazard choices and comparing the scorecards. Maker: yshraj.
- [Four Mayors](https://jevmade.com/e/four-mayors): A controlled city simulation comparing four kinds of institutional memory, with Jev scoring each term beside a deterministic scoreboard. Maker: Bereket Belachew.
- [jevals](https://jevmade.com/e/jevals): A Python library for checking an agent's work with several Jev questions in one call. Maker: Openlayer.
- [jev-labs](https://jevmade.com/e/jev-labs): An experimental pharmacy checker that asks Jev the same question five ways and looks for agreement. Maker: copyleftdev.
- [jev_playground](https://jevmade.com/e/jev-playground-jyeswak): A record of five attempts to find a worthwhile job for Jev—and the reasons each stayed out of production. Maker: JYeswak.
- [How sure is Jev?](https://jevmade.com/e/how-sure-is-jev): Turns Jev probability distributions into one plain-language sureness verdict, from certain through torn to clueless. Maker: adarc8.
- [jev-web](https://jevmade.com/e/jev-web): Run open-Jev decisions in your browser without an API key or inference server. Maker: Unattributed.
- [jev-evals](https://jevmade.com/e/jev-evals): Check generated answers against several rubrics, with Jev judging them in batches. Maker: Unattributed.
- [expect-semantic](https://jevmade.com/e/expect-semantic): Test what an answer means, not just which words it contains, with Jev assertions for Vitest and Jest. Maker: samarkundal.

## Articles & threads (19)

- [AI that does not talk](https://jevmade.com/e/ai-that-does-not-talk): An introduction to Jev and its unusual restriction: it can decide, but it can't write an answer. Maker: ZipLyn.
- [AINews: Jev, a System One Model that only decides](https://jevmade.com/e/ainews-jev-a-system-one-model-that-only-decides): AINews examines the tradeoff behind Jev: give up free-form answers to get fast decisions with probabilities. Maker: Latent.Space.
- [Browser Use + Jev](https://jevmade.com/e/browser-use-jev): Search for a flight with Jev choosing browser actions and a small language model filling in text only when needed. Maker: Gregor Zunic (@gregpr07).
- [Hacker News launch thread](https://jevmade.com/e/hacker-news-launch-thread): Developers discuss TypeSafe's claim that software needs an AI model for decisions, not another chatbot. Maker: Hacker News.
- [He says he co-invented ChatGPT. His new AI will not write a word](https://jevmade.com/e/he-says-he-co-invented-chatgpt-his-new-ai-will-not-write-a-w): Gabriel Anhaia builds a TypeScript ticket router with Jev and unpacks the launch claims. Maker: Gabriel Anhaia.
- [Internal classifier field note](https://jevmade.com/e/internal-classifier-field-note): These field notes compare zero-shot Jev with an internal fine-tuned classifier and inspect the confidence scores. Maker: iden (@identityTorn).
- [Jev in 34 seconds](https://jevmade.com/e/jev-in-34-seconds): Daniel White explains Jev and its typed-question API in a 34-second video. Maker: Daniel White (@dwhitedesign).
- [Jev Typewriter launch](https://jevmade.com/e/jev-typewriter-launch): Steve Krouse introduces TypeSafe Typewriter, a live demo that asks Jev sixteen questions about your text as you type. Maker: Steve Krouse (@stevekrouse).
- [jev 同士に五目並べで対戦させた](https://jevmade.com/e/jev-zenn-dev): Mizchi pits two Jev players against each other in gomoku and documents the match in Japanese. Maker: mizchi.
- [Jev: System One models explained](https://jevmade.com/e/jev-system-one-models-explained): The Neuron explains how Jev's structured, confidence-bearing decisions differ from chatbot responses and where they fit in workflows. Maker: The Neuron.
- [Jev: The Language Model That Will Not Talk](https://jevmade.com/e/jev-the-language-model-that-will-not-talk): Anthony Maio makes the case for Jev as a software component, while questioning claims about a model that cannot hallucinate. Maker: Anthony Maio.
- [Launch thread by Diogo Almeida](https://jevmade.com/e/launch-thread-by-diogo-almeida): TypeSafe cofounder Diogo Almeida explains why he spent two years building a model that makes decisions instead of writing text. Maker: Diogo Almeida (@CompleteSkeptic).
- [Mini-Vibe Check: Jev judged everything I have written in 0.7 seconds](https://jevmade.com/e/mini-vibe-check-jev-judged-everything-i-have-written-in-0-7-): Mike Taylor gives Jev his writing to judge and considers what the same approach could do for agent reviews. Maker: Mike Taylor (Every).
- [One judge call vs twelve dimension scores](https://jevmade.com/e/one-judge-call-vs-twelve-dimension-scores): Agent Journal compares one holistic judge call with twelve Jev-derived features across three classification tasks. Maker: Agent Journal.
- [Typed decisions, not chat](https://jevmade.com/e/typed-decisions-not-chat): A technical introduction to building software around Jev's choices, scores and yes-or-no answers. Maker: Warmer Sun.
- [TypeSafe AI debuts model for machines that plays Doom](https://jevmade.com/e/typesafe-ai-debuts-model-for-machines-that-plays-doom): The Register looks at TypeSafe's bid to build AI for software rather than conversation, with Doom as a launch demo. Maker: The Register.
- [TypeSafe Jev: the first decision-only model class](https://jevmade.com/e/typesafe-jev-the-first-decision-only-model-class): An introduction to Jev's decision-only API, calibrated probabilities, response times and pricing. Maker: Developers Digest.
- [TypeSafeのJevを正しく驚く](https://jevmade.com/e/typesafe-jev-zenn-dev): A Japanese take on Jev's launch that asks how much of the same behavior a conventional language model can reproduce. Maker: nwn.
- [What is Jev?](https://jevmade.com/e/what-is-jev): Mohammed Shehu walks through Jev's decision-making API and shows how to call it from Python. Maker: Mohammed Shehu.

## Community lists (9)

- [awesome-typesafe](https://jevmade.com/e/awesome-typesafe): AbdelStark curates official references and community work around TypeSafe, Jev, and System One models. Maker: AbdelStark.
- [awesome-jev (yibie)](https://jevmade.com/e/awesome-jev-yibie): yibie's directory groups public Jev projects, integrations, and discussions by practical use case. Maker: yibie.
- [awesome-jev](https://jevmade.com/e/awesome-jev): cobanov maintains a source-linked catalog of projects built with Jev. Maker: cobanov.
- [awesome-jev (AnotiaWang)](https://jevmade.com/e/awesome-jev-anotiawang): AnotiaWang collects Jev applications, libraries, and learning resources in one community list. Maker: AnotiaWang.
- [awesome-jev (fatwang2)](https://jevmade.com/e/awesome-jev-fatwang2): fatwang2 pairs a sourced Jev project directory with a reusable GitHub review workflow dedicated to Jev submissions. Maker: fatwang2.
- [awesome-jev-projects](https://jevmade.com/e/awesome-jev-projects): This searchable ecosystem map explains Jev projects in plain language and keeps repository data synchronized from GitHub. Maker: logicrw.
- [awesome-jev (OmniJev)](https://jevmade.com/e/awesome-jev-omnijev): OmniJev collects the papers, open reproductions, and independent evaluations behind Jev and System One models. Maker: OmniJev.
- [Early Jev tools roundup](https://jevmade.com/e/early-jev-tools-roundup): This Chinese-language roundup introduces early Jev projects for readers who have API access but need ideas for using it. Maker: 思维怪怪 (@0xLogicrw).
- [Jev AI Community](https://jevmade.com/e/jevai-org): An unofficial Jev community hub with a playground, small tools and projects to try in your browser. Maker: Unattributed.

## Humor & parody (13)

- [is-jeven](https://jevmade.com/e/is-jeven): A joke package that asks Jev whether a number is even, making one network round trip where a remainder would do. Maker: wobsoriano.
- [is-jrecord](https://jevmade.com/e/is-jrecord): A parody type guard that asks Jev whether a value is a record—and makes another call for the negative form. Maker: monotykamary.
- [Jef MCP](https://jevmade.com/e/jef-mcp): A parody MCP oracle that hashes your words into arbitrary confident answers, but sends serious health, money and safety questions to humans. Maker: SPFreedom.
- [Bev](https://jevmade.com/e/bev): A parody of slow-thinking AI: Bev gets Jev's answer, then delays it with an elaborate paperwork routine. Maker: TenzinDhonyoe.
- [JevLLM](https://jevmade.com/e/jevllm): Builds an intentionally bad language model by asking Jev which word comes next, one Choice request at a time. Maker: wisalkhanmv.
- [Magic-8-Jev](https://jevmade.com/e/magic-8-ball): A Magic 8-Ball with twenty custom replies, from “Yes. Stop asking.” to “You already know. You just wanted a witness.” Maker: willprout.
- [Magic Jev](https://jevmade.com/e/magic-jev): A pull-request Magic 8-Ball that turns nine GitHub signals into one of four light-review verdicts without approving anything. Maker: acharyaanusha.
- [jev-8-ball](https://jevmade.com/e/jev-8-ball): A pixel-art 8-Ball that scores nine yes-or-no propositions in parallel instead of asking one multiple-choice question. Maker: agupta01.
- [The Jev System 1 Oracle](https://jevmade.com/e/jev-8-ball-oracle): A Victorian 8-Ball whose answer, paradox check and risk score animate its needle, steam and glowing fluid. Maker: shaunie2fly.
- [LinkedIn Bullshit Filter](https://jevmade.com/e/linkedin-bullshit-filter): Scores LinkedIn posts for corporate performance, then invites Grok to roast only the ones that cross the line. Maker: babanomania.
- [JevGeni](https://jevmade.com/e/jevgeni): A voice-controlled claw machine with Jev cast as the fruit-fly brain behind it. Maker: deemkeen.
- [AskJev.net](https://jevmade.com/e/askjev-net): Ask Jeeves, with Jev behind the search box and a choice of yes/no, multiple-choice or scored answers. Maker: Rob Herley.
- [jev-leftpad](https://jevmade.com/e/jev-leftpad): Left-pad a string by asking Jev how many spaces it needs. Yes, padStart already exists. Maker: fkadev.

## About Jev

- [TypeSafe AI](https://typesafe.ai): the company that makes Jev.
- [Jev documentation](https://docs.typesafe.ai): what a state, a Choice, a Score, and a Noul are.
- [Introducing System One models and Jev](https://typesafe.ai/blog/introducing-system-one-models-and-jev): the launch post.
- [Workflow evals](https://evals.typesafe.ai): TypeSafe's own evaluations.

## About this project

JevMade is an independent, community-run project. Submissions, corrections, and removal
requests go to [hello@JevMade.com](mailto:hello@JevMade.com).