Complete project directory

A community-maintained radar for System-1 Agent architectures with Jev. Explore projects, SDKs and integrations with licenses and source evidence.

• jev-ultrafast

  browser-use · Browser & OS Action

  A browser Agent that uses Jev to choose actions and page controls, calling a text model only when input is needed.

• typesafe-mcp

  itsmostafa · MCP & Integrations

  An MCP server that lets Claude Code, Claude Desktop, Codex and Pi ask Jev typed questions.

• jev-mcp

  jkudish · MCP & Integrations

  Eight MCP tools for evidence checks, content screening, search, reranking, classification, comparison and extraction.

• SemDecide

  sharziki · CLI & Pipelines

  A Python CLI for semantic predicates, routing, scoring and filtering over text or JSONL.

• jev-codex-router

  0xNatoshi · Model Routing

  Uses Jev to classify each Codex turn, then applies local rules to choose the model, reasoning effort, and speed mode.

• Winnow

  GhalebDweikat · Context GC

  A context filter for Claude Code that hides irrelevant tool-output blocks and keeps the original text available for recall.

• Jev Review

  devagrawal09 · Code Navigation

  Reviews a Git diff or a codebase in stages and displays review leads in a local dashboard.

• Blink

  ellipsis-dev · Code Navigation

  Finds files from a natural-language query using multiple walkers through the directory tree.

• neo4jev

  jexp · Code Navigation

  Navigates a Neo4j graph one hop at a time, asking Jev which relationship to follow next.

• jev-desktop

  lahfir · Browser & OS Action

  An optional Jev skill for agent-desktop that chooses controls and actions from native accessibility data.

• TypeSafe AI Playground

  markjaquith · CLI & Pipelines

  Rust CLI experiments for health-information screening, comment review, tone analysis and business or occupation classification.

• Prism

  irfndi · Domain Tools

  A Solana liquidity Agent with Jev shadow judgments compared against rule-based decisions.

• OneVOneJev

  emrickgarrett · High-Frequency / Games

  A browser-based 1v1 shooter where Jev reads structured match state and chooses movement, aim, and firing.

• safer-with-jev

  andrelandgraf · Security & Guardrails

  An HTTP inspection gateway that checks request content with Jev before optionally forwarding it to an HTTPS destination.

• fast-jev-compaction

  tamaratran · Context GC

  Prunes old tool calls and outputs for Claude Code while retaining surviving text verbatim.

• jev-review

  NiazMorshed2007 · Evaluation & Observability

  A local MCP code-quality reviewer returning structured scores to coding Agents.

• pg-jev

  realZachi · Data & Search

  Adds natural-language filtering, classification, and ranking of rows to PostgreSQL queries.

• jevpilot

  standardagents · High-Frequency / Games

  A browser driving simulator where Jev chooses among locally generated paths and speeds.

• jev-browser

  jkudish · Browser & OS Action

  Drives a browser from a task and URL, returning the final page, screenshot and action trace.

• pi-jev

  y0usaf · Security & Guardrails

  A Pi extension that flags tool risks before execution and checks output for secrets and failure types.

• pi-jev-auto-mode

  jomatsu · Security & Guardrails

  Adds rule checks to Pi commands and file operations, then uses Jev to assess cases that need further judgment.

• Jev-Trades

  zadescoxp · Domain Tools

  A dashboard combining live crypto market data with Jev-guided paper trading; no broker or live-order API is connected.

• jev

  dannote · SDK & Decision Frameworks

  Integrates Jev as an asynchronous Elixir/OTP process whose replies are handled with GenServer pattern matching.

• jev-mcp

  blakestone-x · MCP & Integrations

  Wraps Jev classification, scoring, yes/no judgments and candidate matching as MCP tools.

• HA-Jev

  AboveColin · Domain Tools

  Turns Jev judgments into Home Assistant sensors, such as checking whether finished laundry has been left unattended.

• jev-benchmarks

  AbdelStark · Evaluation & Observability

  A benchmark comparing Jev and GLiNER on text classification, probability calibration and selective automation.

• Jevbridge

  gamesonrblx · MCP & Integrations

  Exposes a shared structured-decision interface for Jev and other models through ACP, MCP and a CLI.

• jev-playground

  mizchi · Evaluation & Observability

  A MoonBit and TypeScript Jev playground covering games, browsers, command risk and small languages.

• zod-jev

  jomatsu · SDK & Decision Frameworks

  Adds semantic rules to Zod validation, such as checking whether text matches a description or contains personal information.

• jev-lm

  y0usaf · Evaluation & Observability

  A word-level generation experiment that asks Jev to select words or verify locally drafted continuations.

• jev-search

  superagents-lab · Data & Search

  Searches the web with Jev choosing sources and time ranges, then ranking returned links.

• live-jev

  vinilana · High-Frequency / Games

  A browser-based top-down driving simulator using Jev for lane and speed choices, with an optional chat-model comparison.

• jev-code

  devagrawal09 · Code Navigation

  Helps coding Agents locate code, check change intent, triage test failures, and organize review findings.

• daf-jev

  docxology · SDK & Decision Frameworks

  A Python toolkit for Jev requests, batch evaluation, calibration and MCP access.

• jev-chat

  adhyaay-karnwal · Evaluation & Observability

  A research chat decoder that repeatedly asks Jev to choose words or phrases and assembles them in code.

• jev-cli

  tumf · CLI & Pipelines

  A CLI and stdio MCP server for typed Jev judgments over text or JSON.

• AskJev

  ranjan2829 · Browser & OS Action

  Connects Agents to a browser over MCP, using Jev to choose page actions with confirmation gates for actions such as payment or deletion.

• jev-for-engineers

  Foadsf · Domain Tools

  Eight mechanical and electrical engineering experiments using Jev for task routing, log checks and component selection.

• jev-system-one

  haseeb-heaven · Voice & Conversation

  A terminal Q&A app where OpenAI writes answers and Jev sets response policy and reviews drafts.

• JevBird

  leftspace89 · High-Frequency / Games

  A Python Flappy Bird game where code simulates candidate routes and Jev picks one.

• jev-judgment

  HyunjunJeon · Security & Guardrails

  Adds judgment checks for authorization, operation risk, and failure causes to coding Agents.

• jev-cli

  jtsang4 · CLI & Pipelines

  A CLI for asking Jev classification, yes/no and scoring questions over text or JSON input.

• claude-jev

  buchmark · Code Navigation

  Adds Jev checks to Claude Code review findings, debugging hypotheses, design options and search results.

• jev-browser

  tontoko · Browser & OS Action

  Playwright browser automation with Jev decisions through a shared CLI, MCP server and TypeScript SDK.

• pi-jev

  TheoOliveira · MCP & Integrations

  Helps Pi Agents find tools and skills for a task, with structured evaluation and optional history filtering.

• jev-tree

  reachjalil · Classification

  A hierarchical selector that asks Jev to traverse branches when a catalog has too many options for one question.

• jev-starter

  hamakyo · SDK & Decision Frameworks

  TypeScript patterns for thresholds, fallbacks, human review and evaluation on top of the TypeSafe SDK.

• aside-jev

  himomohi · Browser & OS Action

  An MCP server and skill adding Jev decisions to Aside browser Agents.

• jev-skill-gate

  ShivamPansuriya · Context GC

  Ranks Claude Code skills for the current project to reduce the descriptions loaded by default.

• jev-guard

  leepokai · Security & Guardrails

  Tool-call checks for coding Agents that assess operation risk, user intent and prompt-injection signals.

• jev-mcp

  rashedInt32 · MCP & Integrations

  An MCP server and Claude Code plugin for Jev classification, scoring, checks and batched questions.

• jevclient

  AboveColin · SDK & Decision Frameworks

  An asynchronous Python Jev client that batches typed questions in one request.

• jev-workbench

  molis-ai · MCP & Integrations

  Defines, tests, and publishes Jev decision functions in a local UI so backends and Agents can call fixed versions.

• jev-got

  phureewat29 · Creative Tools

  A Game of Thrones text-adventure demo where a language model writes the story and Jev labels the scene.

• pi-fast-jev-compaction

  joelhooks · Context GC

  A Pi extension that prunes stale tool history verbatim and falls back to Pi summary compaction when needed.

• hermes-jev-approvals

  anpicasso · Security & Guardrails

  An experimental Hermes command-approval provider for the auxiliary.approval task only.

• jev-research

  sherajdev · Model Routing

  A Jev and Herdr integration guide with a prototype for routing tasks to different Agents.

• jev-resilience

  Vicente-MD · SDK Integrations

  A Spring WebFlux integration that detects error messages hidden in HTTP 200 response bodies.

• jev-go

  Stumble · SDK & Decision Frameworks

  A community Go SDK and CLI supporting TypeSafe directly and Vercel AI Gateway.

• jev-agent-failure-benchmark

  TokenTrim · Evaluation & Observability

  A benchmark using Jev to attribute multi-Agent failures to an Agent, step and error type.

• computer-use-jev

  paulsmith · Browser & OS Action

  A Go-based macOS controller that asks Jev to choose controls and actions from the accessibility tree.

• jev-broadcast-lab

  4anti · High-Frequency / Games

  A Jev experiment workbench centered on chess, with additional classification and matching exercises.

• jevgo

  fgn · SDK & Decision Frameworks

  A community Go client with a standard-library core and optional Langfuse tracing.

• jev-little-airways

  lbotinelly · High-Frequency / Games

  An island-airport simulator using Jev for routes, yielding, emergency broadcasts and landing order.

• jev-playground

  Little-Planet-Labs · Decision Tools

  A web playground for entering state and decision questions, then inspecting Jev answers and probability distributions.

• laravel-typesafe-jev

  Butochnikov · SDK Integrations

  A Laravel adapter for Jev with configuration, dependency injection, a Facade and a request-recording test fake.

• jev-go

  guillemus · SDK & Decision Frameworks

  A small unofficial Go SDK for Jev calls and model listing.

• ask-jev

  omni- · Evaluation & Observability

  A Windows PowerShell tool for auditing recorded Codex execution evidence with :jev.

• jev-code

  rhighs · CLI & Pipelines

  An experimental coding CLI where Jev selects AST productions for Python or Bash, with a separate command-line decision mode.

• jev-doom-agent

  lukaske · High-Frequency / Games

  A browser Doom experiment comparing Jev-controlled players from the same initial state.

• jev-rerank-bench

  anessbelbati · Evaluation & Observability

  Compares Jev, dedicated rerankers and chat models on the same retrieved passages.

• jev-predict-skill

  DanielKillenberger · Decision Tools

  An Agent skill recipe that predicts another skill’s closed-set outcome from its rules and evidence.

• jev-trade

  aowang-ai · Domain Tools

  An experimental Hyperliquid trading bot using Jev to choose long or short and whether to open, close, or hold.

• jevsume

  unownone · Domain Tools

  A resume-review app that checks general writing and structure or compares a resume with a specific job description.

• jev_ampcode

  thesammykins · MCP & Integrations

  An Amp plugin for comparing supplied alternatives against supplied evidence and priorities.

• jev-tool-permissions

  NicolasMontone · Security & Guardrails

  Adds tool-call approval and tool-list pruning to the Vercel AI SDK.

• jevthoven

  cocktailpeanut · Creative Tools

  Turns a music prompt into editable multitrack MIDI by asking Jev to choose instruments, harmony, and bar patterns.

• doom-jev

  AmoghCreator · High-Frequency / Games

  A ViZDoom Agent that uses Jev to choose movement, targets and firing from structured game state.

• jev-context

  zbush · Context GC

  A Codex search plugin that filters ripgrep passages through Jev before returning relevant code.

• ui-generator-instinct-jev

  joevidev · Creative Tools

  Turns UI descriptions into selections from existing shadcn/ui components, fields and styles.

• mobile-jev

  droidrun · Browser & OS Action

  Controls an Android phone through Mobilerun, with a web studio and CLI showing Jev decisions.

• jev-demo

  minghanminghan · Model Routing

  A customer-service routing demo that batches Jev questions before following the resulting route.

• jev-music-theory-1

  adammichaelwood · Creative Tools

  Explores Jev on harmony exercises and music-theory questions, alongside a piano demo driven by chord choices.

• jev-macos-loop

  jcpsimmons · Browser & OS Action

  A native macOS automation loop using local OCR and accessibility information with Jev action selection.

• jev-router-playground

  hugo-alves · Model Routing

  A model-routing playground where Jev picks a candidate and users compare the resulting answers.

• jevscript

  amberwhitehead · CLI & Pipelines

  An early language experiment whose current implementation is a Jev request-batching spike.

• jev-trade

  Waxmell114514 · Domain Tools

  A simulated crypto trading loop that sends BTC and ETH market features to Jev and models execution costs and latency.

• jev-demos

  Bud-ro · Evaluation & Observability

  Maze experiments comparing Jev single-step choices with multi-step lookahead.

• jevex

  jvsteiner · SDK & Decision Frameworks

  An Agent experiment where Jev directs a tool loop, a chat model fills arguments and prose, and MCP tools execute.

• jev-experiments

  mittal-parth · High-Frequency / Games

  Uses Jev to play Chrome Dino and a local shooter arena while Python executes structured decisions.

• foreman-jev

  Shifty-Eye-Games · Evaluation & Observability

  An experimental Jev supervisor for Codex workers with programmer-selected acceptance commands.

• jevlogs

  reachjalil · Context GC

  Adds Jev diagnostic-value, priority and routing signals to OpenTelemetry logs before deeper analysis.

• ha-conversation-jev

  luxus · Voice & Conversation

  A Home Assistant conversation integration routing simple lighting commands to services and other requests to Grok.

• ai

  vercel · SDK & Decision Frameworks

  The TypeSafe provider in AI SDK lets TypeScript applications call Jev through the shared evaluate interface.

• langchain

  langchain-ai · SDK Integrations

  An optional Jev classifier integration for Python LangChain workflows.

• oh-my-pi

  can1357 · Model Routing

  Oh My Pi includes an optional TypeSafe judgment provider for bounded decisions in coding-agent workflows.

• eliza

  elizaOS · SDK & Decision Frameworks

  An optional TypeSafe HTTP adapter in Eliza’s source, not registered with the Agent runtime by default.

• composio

  ComposioHQ · SDK & Decision Frameworks

  An optional TypeSafe provider for Composio that uses Jev to choose among tools and bounded argument options.

• pydantic-ai

  pydantic · SDK Integrations

  An optional TypeSafe provider and Jev model integration for Pydantic AI.

• litellm

  BerriAI · Model Routing

  LiteLLM can use Jev to classify requests for its complexity-based model router.

• langchainjs

  langchain-ai · SDK & Decision Frameworks

  An optional LangChain.js TypeSafeClassifier integration for sending state and predefined questions to Jev.

• firstmate

  kunchenguid · Model Routing

  Firstmate can optionally use Jev to match task briefs to dispatch rules before local policy chooses an Agent configuration.

• openchamber

  openchamber · Model Routing

  OpenChamber’s optional automatic model router uses Jev to classify a message before selecting a configured model and reasoning level.

• ax

  ax-llm · SDK Integrations

  Ax provides a TypeSafe integration for boolean or finite-class signatures and native Jev answers.

• agentgateway

  agentgateway · Security & Guardrails

  A Jev guardrail example in Agentgateway using a webhook to inspect model requests and responses.

• omg.dev

  BennyKok · Browser & OS Action

  An omg.dev mobile testing script can use Jev to read the accessibility tree and choose the next interaction.

• pi-fabric

  monotykamary · SDK & Decision Frameworks

  Pi’s programmable runtime includes an optional Jev loop for observing state, making decisions and running bounded actions.

• latitude-llm

  latitude-dev · Evaluation & Observability

  Latitude includes an optional Jev preclassifier for conversation checks and their selection records.

• instructor-php

  cognesy · SDK & Decision Frameworks

  A TypeSafe Decision driver within Instructor PHP’s Polyglot module.

• atomic

  bastani-inc · Model Routing

  An optional Jev decision backend in the Atomic coding Agent for bounded structured choices such as routing.

• WrongStack

  WrongStack · Model Routing

  An optional Jev dispatch classifier for choosing among WrongStack specialist Agents.

• celesto

  CelestoAI · Code Navigation

  A Celesto PR-review example prepares sandbox checks and compares a general model with Jev on candidate findings.

• req_llm

  agentjido · SDK & Decision Frameworks

  A TypeSafe provider for calling Jev through ReqLLM’s evaluate interface in Elixir.

• vellum-assistant

  vellum-ai · MCP & Integrations

  An optional Jev provider in Vellum Assistant sends conversation state and explicit questions to TypeSafe.

• vexjoy-agent

  notque · Model Routing

  An optional Jev routing path that matches VexJoy requests to specialist Agents, skills and workflows.

• aiavatarkit

  uezo · Voice & Conversation

  An optional AIAvatarKit component uses Jev to judge turn endings from speech transcripts.

• taskuary

  ldbumble · Evaluation & Observability

  An optional Jev judgment module in Taskuary for checking user-defined conditions on task state.

• orchestkit

  yonatangross · CLI & Pipelines

  OrchestKit can optionally use Jev to classify coding sessions and set their colors when confidence meets a threshold.

• skillbox

  kitze · Model Routing

  A self-hosted, versioned Agent skills library with optional Jev recommendations.

• interlinked-cli

  QuentinCody · Security & Guardrails

  Interlinked adds optional Jev judgments and evidence checks to local coding-agent checks.

• effect-agent

  danieljvdm · SDK & Decision Frameworks

  An Effect Agent TypeSafe decision provider for typed question sets and optional model selection.

• pi-warden

  DevMortimer · Security & Guardrails

  Adds checks for project rules, out-of-scope actions, repeated failures, and completion claims to Pi Agents.

• advocaat

  pithings · SDK & Decision Frameworks

  A small TypeScript client for asking Jev multiple typed questions about the same data.

• synkora-ai

  getsynkora · MCP & Integrations

  Synkora includes optional TypeSafe client tools for classification, scoring and yes/no judgments.

• ai

  hackclub · SDK & Decision Frameworks

  A Jev forwarding endpoint in the Hack Club AI proxy, using its authentication, limits and usage logging.

• unclutter

  kitze · Security & Guardrails

  A browser extension using Jev to identify ads, promotions, and subscription popups and save reusable hiding rules.

• openai-scala-client

  cequence-io · SDK & Decision Frameworks

  A dedicated TypeSafe module in a Scala client that supports multiple AI providers.

• ego-jev

  phd-peter · Browser & OS Action

  Connects Ego Lite snapshots and browser actions to a bounded Jev decision loop.

• bluenoise

  rokcso · Context GC

  An X/Twitter filtering extension using local rules by default, with optional Jev checks for unmatched replies.

• jev-gomoku

  XieChengYuan · Evaluation & Observability

  A nine-board, 15×15 Gomoku workbench comparing how two Jev players respond to different input representations.

• jev-voice-browser

  moritzkremb · Browser & OS Action

  Controls a Playwright browser by sending incremental speech transcripts to Jev.

• hono-jev-router

  yusukebe · Model Routing

  An experimental semantic HTTP router for Hono using natural-language route descriptions.

• openjev

  razorback16 · SDK & Decision Frameworks

  An independent System One decision server compatible with Jev’s API, running an open DiffusionGemma model.

• typesafe-jev-workflow

  GiesN · Classification

  An async LangGraph example that classifies mocked emails as invoice-related or general.

• JevRouter

  BillionsBobby · Model Routing

  Routes among models, subagents, skills, MCP tools and CLIs using a shared candidate set.

• jevwire

  Brainwires · MCP & Integrations

  Provides Jev MCP tools, an embeddable library and Claude Code hooks for Agents.

• llama-index-jev

  WiktorB2004 · Data & Search

  Provides Jev rerankers and routers for LlamaIndex to score retrieved passages or select query tools.

• jevcal

  abhixhek · Evaluation & Observability

  A toolkit for evaluating Jev probabilities on labeled data, selecting confidence thresholds and checking model drift.

• jev-benchmark

  wondertwins · Evaluation & Observability

  Benchmarks Jev on chess moves and identifying which game NPC a player addresses.

• jev-shield

  vmendes90 · Browser & OS Action

  A Chrome ad-filtering extension that uses Jev to assess promotional intent in feed elements.

• jev-frontend-qa

  Nainish-Rai · Evaluation & Observability

  Frontend QA that uses Jev to choose browser actions and checks contracts through DOM, HTTP and database evidence.

• omp-jev-compaction

  jerryfane · Context GC

  An Oh My Pi extension that prunes tool history verbatim and reuses decisions to limit prefix rewrites.

• todo-jev

  maker-KK · Model Routing

  A task-routing experiment combining skill conditions and environment checks to suggest rules, skills or a large model.

• jevsome-projects

  ozers · Data & Search

  A Jev project directory and discovery pipeline that stores integration evidence and can use Jev for classification.

• jev-cli

  Nasrallah-AL · CLI & Pipelines

  The jevctl command-line tool connects verification, classification and scoring questions to text input and scripts.

• hermes-jev-north-star

  poponline63 · Evaluation & Observability

  A Hermes goal-checking skill that saves requirements, creates a run prompt and checks completion evidence.

• codex-jev-compaction

  Wang-auspicious · Context GC

  Curates Codex handoff context by using Jev to select old tool records while retaining selected text verbatim.

• pi-jev-compaction

  Wang-auspicious · Context GC

  Extractive context compaction for Pi that keeps selected original tool records instead of generating a summary.

• jev-review-action

  fatwang2 · Code Navigation

  A configurable GitHub Action that reviews catalog submissions or classifies PRs and updates a templated comment.

• jev-curate

  AkashPriyadarshii · Data & Search

  A Rust dataset-filtering experiment using Jev scores to keep or reject text records.

• jevify

  altryne · Decision Tools

  An Agent Skill for finding suitable Jev decision points and designing questions and comparison experiments.

• jev-synergy-screening

  PistachioAIHQ · Evaluation & Observability

  A Jev title-and-abstract screening experiment compared with Cohen Abstract Triage labels for an ADHD review.

• jev-mcp

  BYK · MCP & Integrations

  An evaluation-focused Jev MCP server for individual questions, batch processing and question or threshold comparisons.

• jev-classifier

  felpsdev · MCP & Integrations

  A local Jev tool-routing gateway for coding Agents, with an MCP suggestion interface.

• jev-exploration

  SamuelSacco · Evaluation & Observability

  A research repository tracking Jev claims and limitations, with calibration experiments and runnable examples.

• jevscan

  jevbook · Domain Tools

  An EVM Token screening tool with library, CLI and MCP interfaces for market-feature-based risk judgments.

• jev-askable-arm

  TarunTomar122 · High-Frequency / Games

  Uses Jev to chain predefined skills for English-language goals in a ManiSkill robot-arm simulation.

• jev-flash-review

  TheBous · Evaluation & Observability

  An MCP review engine that evaluates Agent-supplied diffs against explicit rules.

• jevchat

  kt3k · Decision Tools

  A chat-style Jev demo whose answers are selected from predefined or custom options rather than generated prose.

• jevarena

  raihankhan-rk · High-Frequency / Games

  Two Jev Agents play Snake in side-by-side browser panes with visible per-step choices.

• supercov

  supercorp-ai · Evaluation & Observability

  A quality and coverage CLI for coding agents: Jev assesses source properties while local coverage highlights testing targets.

• jev-pref

  doeixd · Evaluation & Observability

  Turns AGENTS.md preferences into rules checked by Jev against hunks, staged files or PRs.

• jevql

  kylemclaren · Data & Search

  Adds Jev semantic filtering, grouping, and ranking around ordinary PostgreSQL without installing a database extension.

• json-render

  vercel-labs · Creative Tools

  A Jev UI-composition experiment inside the json-render website that selects from predefined component and property options.

• cua

  trycua · Browser & OS Action

  Cua’s preview jev-use example pairs Driver observation and execution with bounded Jev browser-action choices.

• cline-plugin-jev-browser

  abeatrix · Browser & OS Action

  A Cline plugin using an isolated Playwright browser and Jev decisions through Vercel AI Gateway.

• ai-hedge-fund

  virattt · Domain Tools

  An educational AI hedge-fund prototype with an optional Jev adapter for structured judgments in fund decision workflows.

• jev-model-router

  davila7 · Model Routing

  A community Claude Code Templates mod that uses Jev to suggest subagent models and reasoning levels.

• rig-typesafeai

  0xPlaygrounds · SDK & Decision Frameworks

  An experimental TypeSafe crate in Rig for expressing Jev questions and answers with Rust types.

• jev-trader

  jarrodwatts · Domain Tools

  A market-making experiment on Kuru’s MON-USDC book on Monad, with optional per-block Jev buy/sell decisions.

• typesafe-computer-use

  awlevin · Browser & OS Action

  Builds candidate actions from OCR and UI state for Jev to control macOS, calling a text model only when writing is needed.

• typesafe-mario

  fhshaik · High-Frequency / Games

  An experimental NES Mario controller that gives Jev structured emulator RAM and telemetry instead of screenshots.

• jev-drone

  RomanSlack · High-Frequency / Games

  A MuJoCo drone experiment deriving scene features from camera buffers for Jev tactical advice.

• tsai-sc

  phyous · High-Frequency / Games

  A Jev harness for StarCraft shareware’s Strongarm mission, pausing the game during state reads and inference.

• oc-plugins

  OpeOginni · Security & Guardrails

  The oc-auto-perms plugin in an OpenCode plugin collection uses Jev to check tool intent against natural-language rules.

• jev-block-android-ad

  ufec · Security & Guardrails

  An Android notification and SMS filter that applies local OTP rules before asking Jev whether a message is advertising noise.

• Jev-cu

  Sac-Y · Browser & OS Action

  A Codex Computer Use loop sending text candidates to Jev while desktop tools observe and act.

• jev-pruner

  tamaratran · Context GC

  A Claude Code output-pruning plugin filtering selected Bash output before it reaches the main model.

• typesafe-adblock

  realZachi · Browser & OS Action

  An experimental Chrome extension that asks Jev whether candidate DOM elements are ads, then highlights or removes them.

• jev-cvss

  Red5d · Security & Guardrails

  Scripts that use Jev to select CVSS metrics from vulnerability descriptions, then compute v3.0, v3.1 or v4.0 scores in Python.

• typesafe-playground

  kavehmz · Evaluation & Observability

  Interactive Jev experiments for support-routing previews and 3D driving simulations.

• ruby_decision_model

  obie · SDK & Decision Frameworks

  A Ruby decision-model client for Jev through TypeSafe’s native API or OpenRouter.

• plasmallm

  joshuaeroman · MCP & Integrations

  A Jev Decisions adapter in a KDE Plasma assistant widget for displaying structured judgments.

• goodwatch-monorepo

  alp82 · Evaluation & Observability

  A film-and-TV attribute-scoring experiment inside GoodWatch comparing Jev question designs and batch sizes.

• mk-jev-fly-brain

  lavallee · High-Frequency / Games

  Compares a fly-connectome spiking simulation, Jev and rule policies in the mk.js fighting game.

• SpecPi

  TannerMidd · SDK & Decision Frameworks

  A Pi configuration and extension bundle with an optional Jev advisor for capabilities and workflow checks.

• rift

  exYze · CLI & Pipelines

  An optional TypeSafe decision client in the Rust coding terminal Rift for bounded Jev judgments.

• Jev-Moderation-Bot

  brainstormity · Security & Guardrails

  A Discord moderation bot using Jev to check spam and scam links, with local warning and timeout rules.

• leadgenrationaivoiceagent

  sumitrevolt · Domain Tools

  An experimental TypeSafe module in a marketing and voice platform chooses specialization labels for agent roles.

• Agent

  AgentiLoop · Security & Guardrails

  An optional Jev command-risk advisor inside a native macOS Agent, with a TypeSafeKit client.

• captaincore

  CaptainCore · Security & Guardrails

  Jev commands in the WordPress toolkit CaptainCore answer structured questions and prioritize malware scanner findings for review.

• OpenWhisper

  Knuckles92 · Voice & Conversation

  A dictation and meeting-notes app with optional Jev checks for topic changes, note-taker instructions and sensitive text.

• jev

  BorisLeMeec · Code Navigation

  A Go Claude Code plugin using Jev to find files, answer bounded questions across code and handle large reads.

• runline

  Michaelliv · SDK & Decision Frameworks

  A TypeSafe plugin exposing Jev decisions as callable actions in Runline Agent JavaScript.

• super-jev

  Kevthetech143 · SDK & Decision Frameworks

  A TypeScript decision-to-action harness connecting evidence, Jev judgments, permitted actions, and outcome records.

• tenbin

  simota · MCP & Integrations

  Documentation, an MCP server and a Skill for designing Jev judgments with question linting, batch evaluation and calibration.

• qualm

  qddegtya · SDK & Decision Frameworks

  A TypeScript wrapper for Jev decisions with an explicit unsure branch.

• your-signal

  MithrilMan · Context GC

  A BYOK Chrome extension using Jev to score X posts against personal preferences and adjust their display.

• jev-scout

  AkashPriyadarshii · Data & Search

  A repository and Rust crate search tool that asks Jev to score and select retrieved candidates for a request.

• jev-play-ping-pong

  Icohen007 · High-Frequency / Games

  Uses Jev to choose serve direction, return angle and pace in a browser table-tennis game.

• typesafe-rs

  AbdelStark · SDK & Decision Frameworks

  A community Rust Jev client with async requests, an optional blocking interface and local mock testing.

• jevmeter

  ChetasLua · Creative Tools

  Creates edited videos with score meters by asking Jev to rate transcript sentences against selected rubrics.

• loki

  wundercorp · Model Routing

  Loki optionally adds Jev typed-judgment tools and routes a new session to a model within the selected gateway.

• snifftest

  DanRWilloughby · Creative Tools

  A Markdown and plain-text prose linter using local rules and optional Jev judgments.

• refgarden

  AlbionaHoti · Creative Tools

  A visual-reference gallery drawing from The Met, NASA and Cosmos, with Jev in local Explore mode.

• jev-axi

  shiftynick · CLI & Pipelines

  A CLI for Jev pick, rate, check, rank, triage, and guard tasks, with optional hooks before Agent tool calls.

• typesafe-skill-router

  DECRUX9812 · Model Routing

  An opt-in Hermes Agent plugin that asks Jev to suggest one relevant skill before a model call.

• jev-calibration-audit

  jujumilk3 · Evaluation & Observability

  Audits Jev calibration, option-wording effects and Korean judgments through public APIs and datasets.

• openclaw-typesafe-ai

  Olli0103 · MCP & Integrations

  An independent OpenClaw plugin registering one explicitly invoked typesafe_decide tool.

• typesafe-sdk-java

  Premo-Cloud · SDK & Decision Frameworks

  A community Java TypeSafe client with a Spring Boot Starter for configuring Jev calls.

• typesafe-go

  2389-research · SDK & Decision Frameworks

  A TypeSafe System One client that uses only the Go standard library to send Jev questions and read structured answers.

• typesafe-go

  cole-gillespie · SDK & Decision Frameworks

  An unofficial Go SDK with typed answers, retries and context cancellation.

• pi-typesafe

  DevMortimer · MCP & Integrations

  A Pi Jev extension providing a decision tool, terminal playground commands and an API for other extensions.

• typesafe-sdk-swift

  marandaneto · SDK & Decision Frameworks

  An experimental Swift SDK for TypeSafe using Swift Package Manager, Swift concurrency, and URLSession.

• typesafe-sdk-rust

  codeitlikemiley · SDK & Decision Frameworks

  A Rust client for TypeSafe with asynchronous and optional blocking calls plus typed question and answer wrappers.

• typesafe-sdk-php

  Butochnikov · SDK & Decision Frameworks

  A community TypeSafe SDK for PHP 8.2+, with synchronous calls and Guzzle-based async requests.

• typesafe-sdk-js

  typesafe-ai · SDK & Decision Frameworks

  The JavaScript and TypeScript SDK published by TypeSafe, with typed Jev requests and answers.

• jev-browser-use

  wy-coliney · Browser & OS Action

  A Skill for Codex browser workflows: Jev chooses navigation, clicks, and scrolling while Codex handles text input and final checks.

• goodall

  bensyverson · SDK & Decision Frameworks

  An optional TypeSafe package in a Go Agent library, using Jev as a tool or routing judge alongside chat models.

• jev-go

  Gaurav-Gosain · SDK & Decision Frameworks

  A Go TypeSafe System One client with typed questions, answers and batching helpers.

• swift-typesafe

  ainame · SDK & Decision Frameworks

  A community Swift TypeSafe client with typed questions, dynamic questions and response parsing.

• typesafe_sdk

  nshkrdotcom · SDK & Decision Frameworks

  An Elixir TypeSafe SDK that brings Jev’s typed questions and probabilistic answers into Elixir applications.

• typesafe-ai

  Twister915 · SDK & Decision Frameworks

  A Rust TypeSafe client with asynchronous reqwest or blocking ureq backends and observable retries.

• typesafe-ai-rs

  gilljon · SDK & Decision Frameworks

  An independently maintained Rust SDK with async and blocking clients, retries and response metadata.

• typesafe-sdk

  joshmn · SDK & Decision Frameworks

  A community Ruby client for TypeSafe System One, defaulting to jev-latest.

• typesafe-sdk-go

  Tangerg · SDK & Decision Frameworks

  A Go TypeSafe SDK for defining typed questions and reading Jev choices, scores, and probabilities.

• hermes-jev

  keeltrace · Decision Tools

  An asynchronous Jev companion for Hermes Agent covering relevance, completion, recovery and optional admission decisions.

• jev-browser

  Ying-Kai-Liao · Browser & OS Action

  A browser library, CLI and MCP server where the caller supplies goals and text while Jev selects actions.

• jev-ego

  romaluev · Browser & OS Action

  A browser Agent for ego lite that numbers actionable elements for Jev to choose the next step.

• pg_typesafe

  giuliosmall · Data & Search

  A pre-alpha PostgreSQL C extension for calling Jev from SQL for classification, yes/no judgments, and scoring.

• ruby_llm-typesafe

  kieranklaassen · SDK Integrations

  A TypeSafe provider for RubyLLM 2 that exposes Jev’s three judgment types through structured output.

• jev-seo

  AkashPriyadarshii · Domain Tools

  An experimental Rust SEO/GEO CLI and MCP tool combining page checks, DuckDuckGo queries and optional Jev scoring.

• leanest

  baronunread · Code Navigation

  Adds Jev-based selection before an existing test runner using diffs and test source.

• typesafe-ai-benchmark

  iammrduncan · Evaluation & Observability

  Compares Jev with other structured-output models on shared application tasks, recording errors, latency, Tokens, and estimated cost.

• jev-dsl

  inanna-malick · SDK & Decision Frameworks

  An early Haskell DSL that describes labeled Jev questions, renders requests and decodes matching answers.

• typesafe-go

  zhirschtritt · SDK & Decision Frameworks

  An unofficial Go client without third-party dependencies for System One calls and model discovery.

• Canny

  qkal · Evaluation & Observability

  Keeps an execution ledger for Claude Code and Codex CLI to check for passing validation after edits.

• commit-miner

  devanshbatham · Code Navigation

  Classifies Git commit messages and diffs with Jev for bug fixes, security fixes, CWEs, and change types.

• pi-jev-compact

  ilkerulusoy · Context GC

  A Pi context-pruning extension targeting tool history by default, with optional assistant-prose pruning.

• pi-jev-context

  kevinpita · Context GC

  A reversible Pi context filter using Jev to judge whether older messages remain useful.

• duckdb-jev

  colliber · Data & Search

  A DuckDB extension that calls Jev from SQL and returns answers as ENUM, numeric, or STRUCT types.

• jev-reviewer

  choxos · Domain Tools

  A systematic-review tool that selects verbatim evidence from papers and supplements for human checking and export.

• jevsql

  EugeneBoondock · Data & Search

  Adds Jev semantic judgments to SQLite for filtering, ranking, matching and tracking decision evidence.

• n8n-nodes-typesafe-jev

  n3ndor · MCP & Integrations

  An n8n community node for submitting typed questions to TypeSafe Jev.

• tax-doc-classifier

  kyotofin · Domain Tools

  A tax-document page classifier that uses Jev to choose from predefined IRS form and page categories.

• jev-experiments

  dabit3 · Security & Guardrails

  A collection of Jev developer-tool experiments, including Commit Sentry for semantic checks on staged diff hunks.

• jevscape

  Skyvern-AI · High-Frequency / Games

  A RuneBench extension using Jev and a bounded rs-sdk action catalog for RuneScape tasks.

• killmyidea

  monteduro · Decision Tools

  A startup-idea evaluation demo assigning KILL, FIX or SHIP labels from Jev scores.

• vibecheck

  RafalWilinski · Creative Tools

  Shows a Jev scorecard before posting on X, assessing draft clarity, tone, and possible offensiveness.

• jev-behavior-study

  RINNECODER · Evaluation & Observability

  An independent Jev 1.13.0 behavior study recording successes and failures across question framing, input conditions and games.

• jev-eval

  4esv · Evaluation & Observability

  Compares Jev and OpenRouter models on labeled tasks for accuracy, calibration, latency and cost.

• PiJ

  tonyzdev · Code Navigation

  A Pi-based terminal coding Agent whose main model handles reasoning, edits and tools while Jev provides advice.

• jev-commit

  valentynkit · Decision Tools

  Pre-commit hook for the commit-msg stage: one Jev call judges the message against the staged diff, then warns and gets out of the way, except on a credential on an added line, which it blocks.

• jev-belay

  valentynkit · Decision Tools

  Claude Code Stop hook that blocks an unverified done. It reads the turn transcript locally and only spends a Jev call when files changed and no check has passed since; every error path lets the turn end.

• jev.nvim

  valentynkit · Decision Tools

  Neovim plugin: type a plain-language question, every function in the buffer gets judged, answers land in quickfix ranked by probability.

• jev-skip

  valentynkit · Decision Tools

  Browser extension that skips YouTube sponsor reads on videos nobody has labeled, from the caption track alone, and paints a probability per segment on the seek bar.

• jev-plays-pokemon-red

  valentynkit · Decision Tools

  Pokemon Red on PyBoy where code owns the route and the arithmetic and Jev picks only where the game branches.

• elons-job

  bugkiwi · Context GC

  Local-first Chrome extension that uses Jev to filter sexual and solicitation content in X replies with reversible hidden placeholders.

• turing-jail

  bugkiwi · Decision Tools

  Interactive three-level AI interrogation game powered by TypeSafe Jev; write responses and pass plea, logic, and paradox verdicts to earn release.

• typesafe-sdk-python

  typesafe-ai · SDK & Decision Frameworks

  Official TypeSafe Python SDK with synchronous and asynchronous clients for Jev System One, plus question and answer types.

• JevFilterForX

  grayrepo-byte · Browser & OS Action

  A browser extension that scores and filters X posts in real time with Jev, folding low-signal content while keeping it expandable. Without an API key, it defaults to local mock scoring.

• JevScout

  hqman · Domain Tools

  A demo job-search Skill for coding Agents that browses company careers pages in Chrome, uses Jev to screen AI and software-engineering roles, and saves the results.

• typesafeai-dotnet-sdk

  saibimajdi · SDK & Decision Frameworks

  Community .NET SDK for TypeSafe AI and Jev, providing asynchronous typed evaluation for Choice, Score, and Noul primitives.

• zio-typesafe-ai

  jamesward · SDK & Decision Frameworks

  A Scala 3 and ZIO library for TypeSafe AI and Jev, integrating discrete decision endpoints into a purely functional effect system.

• typesafe-ai-rails

  GenieRobot · SDK & Decision Frameworks

  Ruby on Rails integration gem for TypeSafe AI and Jev, providing model-level classification and decision policy patterns.

• jev-superpowers

  AkashPriyadarshii · CLI & Pipelines

  Software development framework for coding agents enhanced with Jev for dependency vetting, completion gates, and debugging decisions.

• JevSeek

  morcoan · Domain Tools

  Local coding workspace and agent decoupling tool routing via Jev from detailed argument generation via DeepSeek.

• reranker

  hev · Data & Search

  Python library utilizing Jev System One as a calibrated reranker, scoring up to 30 candidate documents per single API call.

• typesafe-ai-playground

  BunsDev · Domain Tools

  Community playground for TypeSafe AI and Jev featuring 110 real-world scenarios, dilemmas, and interactive experiments.

• litjev

  zhengxuyu · High-Frequency / Games

  Open reproduction of Jev decision layer on open-weights models, serving the System One schema by inspecting option logits directly.

• jev-shell-history

  mrnugget · CLI & Pipelines

  Fish-style Zsh history suggestion tool ranked by Jev, ordering candidate commands from local history based on context.

• is-malicious

  luantak · Security & Guardrails

  CLI security scanner using Jev to inspect source files, build scripts, and CI configs for suspicious patterns before execution.

• jev-router

  gargpratyush · Model Routing

  High-throughput semantic router for Claude Code and CLI tools, directing requests to the most cost-effective model via Jev.

• opencode-jev-orchestrator

  aaronshaf · Model Routing

  OpenCode orchestrator that keeps a sticky affordable parent model and delegates difficult turns to subagents using Jev difficulty decisions.

• fast-dev-compaction

  leonaaardob · Context GC

  Codex plugin for context compaction, using Jev within session lifecycle hooks to preserve essential history while pruning noise.

• yoshi

  compozy · Context GC

  Context-pruning proxy for Claude Code and Codex, employing Jev to prune redundant history while keeping tool protocols intact.

• tiershift

  iamvatsalpatel · Model Routing

  Policy-driven model routing framework routing every LLM call to the cheapest capable tier in ~180 ms via TypeSafe Jev.

• heist-one

  AbdelStark · High-Frequency / Games

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

• typesafe-snake

  sorrycc · High-Frequency / Games

  Snake autoplayer driven by TypeSafe Jev, executing one discrete System One decision per tick with code-enforced legal moves.

• slidepilot

  harshil1712 · Creative Tools

  Voice-driven semantic auto-advance controller for Slidev presentations powered by Cloudflare Agents and TypeSafe Jev.

• youtube-sponsor-detection

  trungdq88 · Creative Tools

  YouTube extension detecting sponsored segments from live audio and transcripts using Jev, skipping promotional blocks automatically.

• kev

  jaredpalmer · High-Frequency / Games

  Tiny Jev-like decision head built atop Qwen2.5-0.5B that can be trained and run locally on Apple Silicon MacBooks.

• NanoJev

  TianyuCodings · High-Frequency / Games

  Nano replica of Jev featuring parallel decisions, dynamic candidate sets, and an end-to-end training and evaluation pipeline.

• simple-jev

  featherless-ai · SDK & Decision Frameworks

  Adapter turning open LLM endpoints into Jev-compatible classification services without training a separate classifier head.

• Janus

  FirasSX914 · Model Routing

  Framework for measuring when to employ Jev versus generative LLMs on proprietary datasets, routing queries based on measured benchmarks.

• jev-eval-agent

  vinilana · Domain Tools

  Agent tool evaluation harness comparing standard LLM tool selection against Jev routing across 100 mocked tools.

• jev-search-rerank-eval

  zhuyansen · Data & Search

  Retrieval evaluation system measuring Jev reranking against lexical, embedding, and fusion baselines across 9,831 query-document pairs.

• polar_llama

  pnthn-ai · Data & Search

  A high-performance Python library integrating Polars to orchestrate parallel inference across multiple providers, featuring Jev as an alternate decision and scoring engine.

• JevBrowserExt

  chy4pro · CLI & Pipelines

  Core use case: Chrome extension (Manifest V3) port of browser-use/jev-ultrafast. Jev picks the browser operation and the DOM element in one request per step; a small text model writes TYPE_TEXT values; it runs in the user's own tabs via OpenRouter, TypeSafe or Cloudflare Workers AI. MIT.

• antivirus

  newuser7171 · Security & Guardrails

  An AI-powered file antivirus and endpoint EDR sentinel integrating TypeSafe Jev for threat severity scoring, malicious payload classification, and automated triage.