A free curated directory of TypeSafe Jev / System One AI projects.GitHub projects organized by what they build and how they use Jev.

Data updated

  • 2langchainjs
    The agent engineering platform

    langchain-ai/langchainjs · TypeScript

    18,2253,391
    jevtypescript
  • 24docjev
    Classifies and splits PDFs, DOCX, and PPTX with TypeSafe Jev. Provides a Python library, CLI, and local app with LiteParse extraction and optional LlamaParse OCR.

    jerryjliu/docjev · Python

    42827
    jevdocument-classificationdocument-splittingocrpython
  • 33pg-jev
    Ask your Postgres tables questions in plain language. A PostgreSQL extension powered by TypeSafe's Jev.

    realZachi/pg-jev · Shell

    33219
    jev
  • 34jev-mcp
    Proof of concept MCP for TypeSafe's Jev AI model.

    jkudish/jev-mcp · JavaScript

    32234
    jevmcpsdk
  • 38typesafe-mcp
    MCP connector giving AI agents direct access to TypeSafe AI's Jev model.

    itsmostafa/typesafe-mcp · Go

    29432
    jevmcpagent
  • 39system-one-adapter-python
    Drop-in TypeSafeClient replacement backed by LLM APIs — run System One / Jev-style calls against open models.

    typesafe-ai/system-one-adapter-python · Python

    28943
    jevsdkadapterpythonsystem-one
  • 46typesafe-sdk-js
    Official TypeScript/JavaScript SDK for the TypeSafe API (System One / Jev).

    typesafe-ai/typesafe-sdk-js · TypeScript

    23428
    jevsdktypescriptofficial
  • 49typesafe-sdk-python
    Official Python library for the TypeSafe API (System One / Jev).

    typesafe-ai/typesafe-sdk-python · Python

    22031
    jevsdkpythonofficial
  • 73advocaat
    A small, type-safe client for asking AI questions about your data, powered by TypeSafe Jev.

    pithings/advocaat · TypeScript

    911
    jev
  • 79pg_typesafe
    Pre-alpha PostgreSQL extension for TypeSafe AI (Jev) categorical classification

    giuliosmall/pg_typesafe · C

    831
    jevc
  • 94jevmlx
    Jev-style parallel constrained decisions for any MLX model on Apple Silicon. Typed, schema-valid JSON in one forward pass.

    bnsd55/jevmlx · Python

    608
    jev
  • 101pi-typesafe
    TypeSafe decisions for Pi: batched evaluation tool, terminal playground, and typed API for extension authors

    DevMortimer/pi-typesafe · TypeScript

    458
    jevtypescript
  • 103jev-mcp
    MCP server that puts TypeSafe Jev on the coding loop in Cursor, Codex, and any MCP client

    burnigtm/jev-mcp · TypeScript

    447
    jevtypescript
  • 102jev-foundation-models
    A lightweight, native Swift 6 bridge integrating TypeSafe AI's Jev System One decision model into Apple's Foundation Models framework.

    peterfriese/jev-foundation-models · Swift

    441
    jevswift
  • 105Jevbridge
    ACP and MCP adapter that bridges TypeSafe Jev with any LLM — computer use and typed decisions alongside Codex, Claude, Grok, and OpenCode.

    tacticocc/Jevbridge · TypeScript

    413
    jevacpagentclaudecomputer-usegrokllmopencode
  • 112system-one
    Batched single-token choice inference for open language models, compatible with TypeSafe

    sgoedecke/system-one · Python

    344
    jevpython
  • 117jev
    TypeSafe Jev for OTP: reply to Jev from a GenServer and pattern match on its answer

    dannote/jev · Elixir

    325
    jevelixir
  • 132jev-mcp
    MCP server for TypeSafe Jev: typed classify, score, check, match and screen for any agent, with confidence on every answer

    blakestone-x/jev-mcp · Python

    223
    jevpython
  • 139jevcore
    TypeSafe Jev for DeepSeek Harness, the Model Context Protocol, and plain Node: typed judgments instead of prose, offline by default.

    PerryLink/jevcore · TypeScript

    200
    jevai-agentscordisdecision-modeldeepseekdeepseek-harnessdshdsh-plugin
  • 137fastjev
    SDK-first, independently maintained SemIf fork for fast, self-hosted semantic decisions.

    chengyongru/fastjev · Python

    200
    jevinferencellmpythonsdksemantic-decisionssystem-one
  • 140jevalyn
    The decision layer for your Rails app. A Rails-native wrapper around TypeSafe's Jev System One API: typed, calibrated decisions in your control flow.

    Ray-Hughes/jevalyn · Ruby

    191
    jevdecision-modelllmrailsrubyrubygemtypesafe-ai
  • 146ruby_llm-typesafe
    TypeSafe structured-output provider for RubyLLM 2

    kieranklaassen/ruby_llm-typesafe · Ruby

    180
    jevruby
  • 158jev-studio
    if you're experimenting with jev it will be easier from here

    utk2103/jev-studio · Python

    150
    jevdemo
  • 174typesafe-sdk-go
    unofficial go sdk for typesafe ai. not affiliated with or endorsed by typesafe ai. a side project built to fill the missing go sdk gap, for the community to use.

    atharvamhaske/typesafe-sdk-go · Go

    130
    jevgogo-sdkgolangtypesafetypesafe-aitypesafe-jev
  • 180typesafe-ai
    Typed TypeSafe AI clients for Rust, with async and blocking backends and observable retries.

    Twister915/typesafe-ai · Rust

    123
    jevrust
  • 178jev-ultralightspeed
    BRRRRRRRRRRRRRRRRRRRRRR

    collapseindex/jev-ultralightspeed · Python

    120
    jevpython
  • 179jevql
    psql-shaped CLI and Go/TypeScript/Python SDKs that add jev(), jev_prob, jev_choice, and jev_score to queries against vanilla Postgres with no extension: plain SQL runs on the server, surviving rows are judged by Jev in batches, and the client applies the filter, sort, or group.

    kylemclaren/jevql · Go

    120
    postgressqlclisdk
  • 184jev-rerank
    Use Jev (TypeSafe's System One model) as a calibrated reranker: one call, up to 30 documents, a probability per document. Apache-2.0.

    hev/jev-rerank · Python

    110
    jevpython
  • 183jev-feels
    Semantic decisions as ordinary Ruby #feels?, #decide, #score, Rails validations and pattern matching powered by Jev

    Qew7/jev-feels · Ruby

    111
    jevairailsrubyruby-gemsemanticsystem-onetypesafe
  • 185jev-rs
    System One judgments (noul/choice/score) from any LLM in one prefill — a Rust, Jev-compatible /v1/systemone engine

    yijunyu/jev-rs · Rust

    112
    jevrust
  • 191Jevbridge
    ACP and MCP adapter that bridges TypeSafe Jev with any LLM — computer use and typed decisions alongside Codex, Claude, Grok, and OpenCode.

    gamesonrblx/Jevbridge · TypeScript

    100
    jevmcpadapteragent
  • 212typesafe-sdk-go
    Community TypeSafe SDK in Golang

    captain-corgi/typesafe-sdk-go · Go

    81
    jevsdkgo
  • 211typesafe-dotnet-sdk
    Community .NET SDK for the TypeSafe AI System One API — typed noul, choice, and score questions with structured, confidence-scored answers. Not affiliated with TypeSafe AI.

    saibimajdi/typesafe-dotnet-sdk · C#

    80
    jevc#aiclassificationcsharp
  • 203jev.nu
    Nushell module for the TypeSafe System One API: typed decisions with calibrated probabilities

    cablehead/jev.nu · Nushell

    81
    jevnushell
  • 204JevSwiftSDK
    An independent, type-safe Swift SDK for TypeSafe Jev, with async/await, batching, retries, and SPM support.

    NSStudent/JevSwiftSDK · Swift

    80
    jevapi-clientartificial-intelligenceasync-awaitioslinuxmachine-learningmacos
  • 213zod-jev
    zod-jev: TypeSafe Jev ecosystem repository.

    jomatsu/zod-jev · TypeScript

    80
    jevtypescript
  • 227typesafe-sdk
    Ruby client for typesafe.ai

    joshmn/typesafe-sdk · Ruby

    73
    jevruby
  • 222jev-mcp
    MCP server exposing TypeSafe Jev as typed, calibrated judgment tools: classify, score, check, batched ask. Ships as a Claude Code plugin.

    rashedInt32/jev-mcp · TypeScript

    72
    jevtypescriptai-agentsclassificationclaude-code
  • 224jevgo
    Unofficial Go client for the TypeSafe AI System One API (Jev) — typed questions in, calibrated answers out.

    devbackend/jevgo · Go

    70
    jevapi-clientclassificationgogolangllmsdksystem-one
  • 238jev4k
    A Kotlin DSL and client for TypeSafe's Jev model

    pambrose/jev4k · Kotlin

    60
    jevdsljavajev-apikotlinktorktor-clientllm
  • 243typesafe-sdk-java
    Community Java client for the TypeSafe System One API (unofficial)

    Premo-Cloud/typesafe-sdk-java · Java

    65
    jevjavasdkspring-bootsystem-onesystem-one-modelstypesafe
  • 231daf-jev
    daf-jev: composable Python toolkit for TypeSafe's Jev (System One) decision API — question builders, confidence gates, evaluator, calibration, CLI, MCP server, agent skill

    docxology/daf-jev · Python

    61
    jevpython
  • 272typesafe-ai-rs
    Independent async and blocking Rust SDK for the TypeSafe AI System One API

    gilljon/typesafe-ai-rs · Rust

    50
    jevrustaiapi-clientrust-sdk
  • 271typesafe_sdk
    An idiomatic, type-safe Elixir port of the official TypeScript AI SDK (ai / ai-sdk) providing unified LLM integrations, streaming text and structured outputs, tool calling, and agentic workflows. Jev is their current flagship model and is the first System One model.

    nshkrdotcom/typesafe_sdk · Elixir

    51
    jevelixiragentsaiai-sdk
  • 267OpenJev
    Jev-compatible System 开源Jev

    GPT-AGI/OpenJev · Python

    50
    jevpython
  • 255jev-go
    Community Go SDK for TypeSafe AI Jev / System One

    Stumble/jev-go · Go

    50
    jevgo
  • 285jev-go
    Go client for TypeSafe's System One API and its model Jev: typed judgments and calibrated probabilities instead of generated text

    Gaurav-Gosain/jev-go · Go

    40
    jevgo
  • 304typesafe-ai-go
    Community-maintained Go SDK for the TypeSafe AI System One evaluation API, with typed questions, fluent builders, retries, and examples.

    kisshan13/typesafe-ai-go · Go

    40
    jevaijev-go-sdksdk-gostructured-outputsystem-one-modelstypesafe-aigo
  • 286jev-java
    Idiomatic Java SDK for TypeSafe AI Jev System One decision engine

    Olti1947/jev-java · Java

    43
    jevjava
  • 305typesafe-ai-java
    Community-maintained Java SDK for the TypeSafe AI System One (Jev) API. Not an official TypeSafe product.

    jamilxt/typesafe-ai-java · Java

    41
    jevjavamavensdkspring-aispring-bootsystem-onetypesafe
  • 345jod
    Semantic schemas over TypeSafe's Jev — validate the state locally, then project typed answers.

    mateonunez/jod · TypeScript

    30
    jevtypescriptaitypesafezod
  • 373TypeSafeAI.Net
    .NET SDK for the TypeSafe AI platform

    Hawxy/TypeSafeAI.Net · C#

    30
    jevc#csharptypesafe-ai
  • 337jev-shield
    Semantic MCP firewall powered by Jev — screens every tool call, tool result, and tool description with calibrated System One verification. 94% block recall, 0 false positives, ~$0.00002/check.

    caiovicentino/jev-shield · JavaScript

    30
    jevjavascriptai-safetymcpprompt-injection
  • 346laravel-typesafe-jev
    Unofficial Laravel integration for TypeSafe Jev AI with typed responses, async requests, scoped dependency injection, and testing fakes.

    Butochnikov/laravel-typesafe-jev · PHP

    31
    jevphp
  • 370typesafe-sdk-dotnet
    Unofficial .NET port of the TypeSafe AI client SDK (typed questions & answers)

    hardkoded/typesafe-sdk-dotnet · C#

    30
    jevsdk
  • 372typesafe-sdk-swift
    Swift SDK for TypeSafe AI

    InsaneArts/typesafe-sdk-swift · Swift

    30
    jevswiftllmsdkswift-package
  • 371typesafe-sdk-rust
    Rust SDK for the TypeSafe AI API

    codeitlikemiley/typesafe-sdk-rust · Rust

    30
    jevrust
  • 351openjev
    Open, local, zero-cost reimplementation of the Jev decision layer for job postings

    DECRUX9812/openjev · Python

    30
    jev
  • 355pi-typesafe-jev
    A pi extension that exposes TypeSafe (Jev, System One) judgments as five pi tools, so a model can make narrow semantic judgments while your code and your users keep control of thresholds, weights, and actions.

    legacybridge-tech/pi-typesafe-jev · TypeScript

    30
    jevtypescript
  • 314jev-accounts-hub
    A multi-account manager and API gateway for Jev. 一个用于 Jev 的多账户管理器和 API 网关。交流群：1102910606

    antTing/jev-accounts-hub · Go

    30
    jevgo
  • 339jev-ui
    React components that resolve which component to render, how to order a list, and whether to show an affordance — from calibrated judgments returned by TypeSafe's Jev.

    etweisberg/jev-ui · TypeScript

    30
    jevjev-ainextjstypesafe-aitypescripttypescript-libraryuiui-library
  • 327jev-java
    Unofficial Java SDK for TypeSafe Jev and Vercel AI Gateway, with Spring Boot and WebClient support

    gudcks0305/jev-java · Java

    30
    jevjavareactorsdkspring-boottypesafe-aivercel-ai-gatewaywebclient
  • 359SystemOneDotNet
    .NET client for TypeSafe System One (Jev) — typed questions in, typed answers with probabilities and confidence out. No prompt engineering, no output parsing.

    JabbaKadabra/SystemOneDotNet · C#

    30
    jevc#
  • 374TypeSafeJevPlayground
    TypeSafe Jev Playground - idiomatic .NET port of typesafe-ai/typesafe-sdk-js v0.6.0

    laurentkempe/TypeSafeJevPlayground · C#

    30
    jevaicsharpdotnettypesafetypesafe-aic#
  • 367typesafe-jev-bridge
    Use the TypeSafe Jev decision model (System One) anywhere: zero-dependency OpenAI-compatible bridge for 9Router, Claude Code, Cursor, Cline & any OpenAI SDK. Typed yes/no, choice & score judgments via CLI or HTTP.

    RevocGG/typesafe-jev-bridge · JavaScript

    31
    jev9routerai-routerbridgeclaude-codeclinecursordecision-model
  • 360tenbin
    MCP server and agent skill for the TypeSafe AI System One API (Jev): decompose a judgment into Choice / Score / Noul questions, lint them, measure on labelled data, and put calibrated thresholds in code

    simota/tenbin · TypeScript

    31
    jevagent-skillcalibrationclassificationclaude-codeconfidencellmmcp
  • 312duckdb-jev
    High-throughput, robust native DuckDB extension for batched and streaming TypeSafe/Jev classification, scoring, and semantic predicates from SQL.

    prasanthj/duckdb-jev · C++

    31
    jevaiclassificationcppdata-engineeringduckdbduckdb-extensionllm
  • 343jevonian
    Local OpenAI/Anthropic/Responses-compatible proxy that uses TypeSafe Jev to route model and thinking level after protocol, context, and quota filtering; records each turn.

    xinyao27/jevonian · TypeScript

    32
    jevproxyroutertypescript
  • 450typesafe-sdk
    GitHub project related to TypeSafe AI / Jev: typesafe-sdk-csharp/typesafe-sdk

    typesafe-sdk-csharp/typesafe-sdk · C#

    20
    jevsdk
  • 427jevclient
    Async Python client for TypeSafe Jev. Typed questions in, probabilities and choices out, no prose to parse.

    AboveColin/jevclient · Python

    20
    jevpythonasyncasyncioclassification
  • 428jevgo
    Go client for TypeSafe AI's System One API (Jev), with optional Langfuse instrumentation

    fgn/jevgo · Go

    20
    jevgo
  • 425Jev4Mellea
    Jev adapter to Mellea

    SoundBlaster/Jev4Mellea · Python

    20
    jevpython
  • 448typesafe-go
    Idiomatic Go SDK for the TypeSafe AI API

    zhirschtritt/typesafe-go · Go

    20
    jevgoaisdksystemone
  • 392jev
    A Go client for the TypeSafe AI's System One API and its model, Jev.

    kataras/jev · Go

    20
    jevai-codingai-toolsgogolangjev-ai
  • 389gosys1
    Client for TypeSafe's SystemOne API for Jev

    robertjndw/gosys1 · Go

    20
    jevgolangtypesafe-aitypesafe-jevgo
  • 386dsh-jev-adapter
    Use the Jev (System One) decision-model paradigm with any OpenAI-compatible LLM — no TypeSafe key required. A jev_decide tool for DeepSeek Harness (dsh).

    BetterZflyee/dsh-jev-adapter · JavaScript

    20
    jevdecision-modeldsh-plugintypesafejavascript
  • 410jev-mcp
    MCP server for typed decisions with Jev / System One via OpenRouter or TypeSafe

    freepik-company/jev-mcp · Go

    20
    jevdecision-makinggolangllmmcpmcp-servermodel-context-protocolopenrouter
  • 439s1_ruby
    Makes S1-model 'measurement' (and the collapse that follows it) a Ruby primitive.

    innocentdiaz/s1_ruby · Ruby

    20
    jevairailsrails8rubyruby-appruby-gemruby-on-rails
  • 435n8n-nodes-jev-classification
    n8n community node for Jev by TypeSafe AI: classify, score and check text with calibrated probabilities. Parallel requests and multi-item batching.

    khmuhtadin/n8n-nodes-jev-classification · TypeScript

    21
    jevclassificationn8nn8n-community-nodetypesafetypescript
  • 412jev-php-sdk
    PHP SDK for TypeSafe's Jev: send text and typed questions, get typed answers with calibrated confidence. PHP 8.1+, works with any PSR-18 client, Laravel 8–13.

    mzainzulifqar/jev-php-sdk · PHP

    21
    jevaiclassificationlaravelphppsr-18sdktypesafe
  • 408jev-harness
    harness for jev

    Txy02/jev-harness · Python

    21
    jevpython
  • 627typesafe-go
    unofficial go SDK for typesafe AI, with typed answers, retries, and context support

    cole-gillespie/typesafe-go · Go

    10
    jevgo
  • 521jev-go
    Unofficial Go SDK for TypeSafe AI's Jev API

    guillemus/jev-go · Go

    10
    jevgo
  • 626typesafe-client
    Unofficial typed async Rust client for the TypeSafe System One API

    JedimEmO/typesafe-client · Rust

    10
    jevrustaiapi-clientclassification
  • 635typesafe-sdk-go
    Go SDK for TypeSafe AI — classification and rating primitives over text and JSON

    guchengod/typesafe-sdk-go · Go

    10
    jevsdktypescriptgo
  • 637typesafe-sdk-ruby
    Unofficial Ruby SDK for the TypeSafe AI API (Jev model) - typed questions, retries, and typed errors. Community port of typesafe-sdk-js.

    afurm/typesafe-sdk-ruby · Ruby

    10
    jevsdktypescript
  • 643typesafeai-go
    Go SDK for TypeSafe AI API https://docs.typesafe.ai/api

    chez-shanpu/typesafeai-go · Go

    10
    jevgo
  • 470decido
    Probabilistic decisions for Python. Use Jev or bring your own provider; crawl with Playwright.

    yairshy/decido · Python

    10
    jevpython
  • 490hiep-paseo-plugin
    Local Paseo plugin exposing Jev evaluations through MCP

    HiepPP/hiep-paseo-plugin · TypeScript

    10
    jevmcp
  • 495jev
    Unofficial Go client for TypeSafe's System One API and its model, Jev.

    anilsenay/jev · Go

    10
    jevgoapi-clientgolangllm
  • 541jev-playwright-mcp
    Jev-augmented Playwright MCP proxy — page-state triage, prompt-injection shielding, goal-based snapshot pruning, risky-action gating. Drop-in wrapper around @playwright/mcp for any coding agent.

    krw82/jev-playwright-mcp · TypeScript

    10
    jevtypescript
  • 575jevegis
    Guardrails for LLM apps in one API call. Prompt injection, jailbreaks, leaks, unsafe content. Built on TypeSafe Jev. MIT.

    0xArx/jevegis · TypeScript

    10
    jevtypescriptcontent-moderationguardrailsllm-security
  • 616s1-rs
    Typed System One layer for Rust (Choice/Score/Noul).

    AbdelStark/s1-rs · Rust

    10
    jevrustmachine-learningsdktypesafe-ai
  • 623typesafe
    An idiomatic Elixir client for the TypeSafe AI API

    mattneel/typesafe · Elixir

    10
    jevelixir
  • 632typesafe-rs
    Latency-first Rust SDK for TypeSafe System One.

    AbdelStark/typesafe-rs · Rust

    10
    jevrustmachine-learningtypesafe-ai
  • 633typesafe-sdk
    PHP & Laravel SDK for TypeSafe AI's JEV Model series

    binnash/typesafe-sdk · PHP

    10
    jevphpai-sdktypesafetypesafe-ai
  • 639typesafe-sdk-rust
    GitHub project related to TypeSafe AI / Jev: Ketankhunti/typesafe-sdk-rust

    Ketankhunti/typesafe-sdk-rust · Rust

    10
    jevsdkrust
  • 624typesafe_sdk_ex
    Typesafe AI SDK in Elixir using Req

    vinnie357/typesafe_sdk_ex · Elixir

    10
    jevelixir
  • 522jev-go-sdk
    Dependency-free Go client for TypeSafe AI's System One API and the Jev model

    ajayk/jev-go-sdk · Go

    10
    jevgogolangsdksystem-onetypesafe
  • 625typesafe-ai-rust-sdk
    typesafe-ai-rust-sdk: TypeSafe Jev ecosystem repository.

    aoprisan/typesafe-ai-rust-sdk · Rust

    10
    jevrust
  • 628typesafe-jev-ruby
    Ruby client for Jev, TypeSafe's System One model: typed questions, probabilistic answers. Zero runtime dependencies.

    dtheofr/typesafe-jev-ruby · Ruby

    10
    jevaigemllmrubyrubygemstypesafetypesafe-api
  • 563jev-toolkit
    MCP-first toolkit for TypeSafe/Jev — the System One decision model. One stdio server (jev mcp) serves any MCP-capable harness, backed by one local event log and Prometheus impact metrics you can scrape into your own Grafana.

    jbt95/jev-toolkit · TypeScript

    10
    jevaiai-agentseffecteffect-tseffectsmcptypesafe
  • 550jev-screen-mcp
    Single-purpose MCP server (one tool, one job): a content-moderation gate powered by TypeSafe Jev (System One decision model).

    jiawei686/jev-screen-mcp · TypeScript

    10
    jevcontent-safetydecision-modelmcpmoderationsingle-purposesystem-onetypesafe
  • 531jev-kit
    Jev toolkit for building fast, testable AI decision points for agent permissions, routing, semantic change detection, and evidence checks.

    keiffff/jev-kit · TypeScript

    10
    jevtypescript
  • 528jev-hooks
    Compose typed Jev judgments as reactive semantic state in React and backend programs

    microchipgnu/jev-hooks · TypeScript

    10
    jevtypescript
  • 599mcp_jev
    Open MCP server to run TypeSafe Jev (System One) packs locally — Choice / Noul / Score for Cursor & agents

    pedroknigge/mcp_jev · TypeScript

    11
    jevtypescript
  • 645vllm2jev
    Jev-compatible adapter for vLLM: use any vLLM-served LLM for Choice, Score, and Noul decisions via logprobs—without modifying the model or vLLM service.

    quaeast/vllm2jev · Python

    10
    jevjev-aisystem-onevllmpython
  • 622tinystruct-typesafe-sdk
    A tinystruct-based TypeSafe SDK with JEV model.

    tinystruct/tinystruct-typesafe-sdk · Java

    10
    jevai-safetyai-toolsjev-aijev-modeltinystructtypesafetypesafe-actions
  • 641TypeSafeAI
    First-class, NativeAOT-ready .NET SDK for TypeSafe AI System One, generated with AutoSDK.

    tryAGI/TypeSafeAI · C#

    10
    jevcsharpdotnetmicrosoft-extensions-ainativeaotopenapisdktypesafe-ai
  • 638typesafe-sdk-rust
    Unofficial async Rust SDK for the TypeSafe AI System One API: typed questions via #[derive(QuestionSet)], a port of typesafe-sdk-python.

    zchee/typesafe-sdk-rust · Rust

    10
    jevapi-clientasyncllmrustsdktokiotypesafe-ai
  • 494jev
    jev: TypeSafe Jev ecosystem repository.

    andyhorn/jev · Dart

    10
    jevdart
  • 636typesafe-sdk-php
    typesafe-sdk-php: TypeSafe Jev ecosystem repository.

    Butochnikov/typesafe-sdk-php · PHP

    10
    jevphp
  • 533jev-mcp
    Lightweight MCP server exposing TypeSafe Jev decision tools via OpenRouter for Hermes Agent

    charliepgarcia/jev-mcp · Python

    10
    jevpython
  • 634typesafe-sdk-go
    Go SDK for TypeSafe AI.

    dwisiswant0/typesafe-sdk-go · Go

    10
    jevsystem-onesystemonetypesafetypesafe-aigo
  • 534jev-mcp
    A Rust MCP server for TypeSafe AI Jev structured decisions

    ieee0824/jev-mcp · Rust

    10
    jevjev-aimcp-serverrust
  • 506jev-bridge
    A zero-dependency MCP server for TypeSafe's Jev — calibrated, typed judgments for Claude Code, with a local answer cache and cost tracking.

    lhviet/jev-bridge · JavaScript

    10
    jevclaudeclaude-codellmmcpmcp-servermodel-context-protocoltypesafe
  • 614qualm
    Typed decisions from a System One model, where uncertainty is something you have to handle.

    qddegtya/qualm · TypeScript

    10
    jevaiclassificationdecision-makingesmllmsystem-onetype-safety
  • 507jev-bridge
    Jev-style /v1/systemone API in front of any OpenAI-compatible LLM server (one-token logprob scoring, MIT)

    TOSUKUi/jev-bridge · Python

    10
    jevclassificationinferencellmlogprobsopenai-compatiblesglangsystemone
  • 557jev-symfony-bundle
    Unofficial Symfony bundle for TypeSafe AI's Jev: typed client, validator constraints, Messenger, Workflow guards and profiler panel

    vbcherepanov/jev-symfony-bundle · PHP

    10
    jevphp
  • 467clojev
    Unofficial portable Clojure SDK for TypeSafe System One

    antlobach/clojev · Clojure

    10
    jevclojure
  • 489hfjev
    Classify Hugging Face datasets across typed semantic dimensions with TypeSafe Jev System One.

    hemanth/hfjev · TypeScript

    10
    jevtypescript
  • 657AskJev-MCP
    MCP server for TypeSafe's System One API (Jev): typed choice/noul/score judgments with calibrated probabilities and confidence

    cbruyndoncx/AskJev-MCP · JavaScript

    00
    jevmcpagent
  • 989JevSysUno
    TypeSafe / Jev community project: Dujaydis/JevSysUno.

    Dujaydis/JevSysUno · TypeScript

    00
    jev
  • 779jev-claude-skill
    Claude Code skill for TypeSafe's Jev decision model — typed decisions via TypeSafe, Vercel AI Gateway or OpenRouter

    Barba-Tech-CO/jev-claude-skill · Python

    00
    jevskill
  • 786jev-connector
    TypeSafe / Jev community project: adhamelhayek-lab/jev-connector.

    adhamelhayek-lab/jev-connector · JavaScript

    00
    jev
  • 1004kunobi-jev
    Rust client for the TypeSafe System One API (Jev)

    kunobi-ninja/kunobi-jev · Rust

    01
    jevrust
  • 1022n8n-nodes-typesafe-ai
    n8n community node for the TypeSafe AI System One API — typed yes/no, choice and score questions with calibrated probabilities

    DomMonte/n8n-nodes-typesafe-ai · TypeScript

    00
    jevtypescript
  • 1091switchboard
    Guardrail + model router for LLM gateways on TypeSafe's Jev (System One model), with an independent accuracy/calibration/latency evaluation. Stdlib Python.

    aniruddh-krovvidi/switchboard · Python

    00
    jevpython
  • 1092system-one-adapter-rust
    Rust port of TypeSafe system-one-adapter (LLM-backed system_one evaluations)

    codeitlikemiley/system-one-adapter-rust · Rust

    00
    jevrust
  • 1106tinyjevclient
    An integration with jev by typesafe.ai in Rust

    tinyhumansai/tinyjevclient · Rust

    00
    jevrust
  • 1128typesafe-demo-mcp
    MCP server exposing TypeSafe System One judgments (noul, choice, score) as agent tools

    bestagentkits/typesafe-demo-mcp · TypeScript

    00
    jevtypescript
  • 1142typesafe-sdk-4d
    GitHub project related to TypeSafe AI / Jev: mesopelagique/typesafe-sdk-4d

    mesopelagique/typesafe-sdk-4d · 4D

    00
    jevsdk
  • 1143typesafe-sdk-elixir
    An unofficial SDK for TypeSafe AI

    Studio-Sasquatch/typesafe-sdk-elixir · Elixir

    00
    jevsdkdemo
  • 1146typesafe-sdk-go
    GitHub project related to TypeSafe AI / Jev: nangcr/typesafe-sdk-go

    nangcr/typesafe-sdk-go · Go

    00
    jevsdkgo
  • 1147typesafe-sdk-go
    TypeSafe Go SDK

    PinableAgents/typesafe-sdk-go · Go

    00
    jevsdkgo
  • 1148typesafe-sdk-go
    Unofficial Go SDK for the TypeSafe AI System One API — 1:1 parity with the official JS and Python SDKs. Not affiliated with TypeSafe AI.

    valksor/typesafe-sdk-go · Go

    00
    jevgoaiapi-clientgolang
  • 1149typesafe-sdk-golang
    GitHub project related to TypeSafe AI / Jev: ginovva320/typesafe-sdk-golang

    ginovva320/typesafe-sdk-golang · Go

    00
    jevsdkgo
  • 1150typesafe-sdk-java
    This is an unofficial community port and is not supported by TypeSafe.

    csabika98/typesafe-sdk-java · Java

    00
    jevsdk
  • 1152typesafe-sdk-php
    Unofficial PHP library for the TypeSafe API

    Fox-Islam/typesafe-sdk-php · PHP

    00
    jevsdk
  • 1153typesafe-sdk-php
    Unofficial PHP SDK for the TypeSafe AI System One API — 1:1 parity with the official JS and Python SDKs. Not affiliated with TypeSafe AI.

    valksor/typesafe-sdk-php · PHP

    00
    jevphpaiapi-clientllm
  • 1154typesafe-sdk-swift
    The unofficial Swift library for the TypeSafe API

    above-the-fold/typesafe-sdk-swift

    00
    jevsdk
  • 1157typesafe.zig
    An idiomatic Zig client for the TypeSafe AI API

    mattneel/typesafe.zig · Zig

    00
    jevzig
  • 1120typesafe_ai
    An Elixir client for TypeSafe AI with typed responses and bounded concurrency

    hfiguera/typesafe_ai · Elixir

    00
    jevelixir
  • 1121typesafe_ai
    Typed Elixir client for TypeSafe AI and its Jev System One model, with offline test stubs, concurrent fan-out, and atom-keyed answers.

    typesend/typesafe_ai · Elixir

    00
    jevelixiraiapi-clientelixir-lang
  • 1160typesafeai-sdk-rust-community
    Community-built Rust SDK for the TypeSafe AI API (System One / Jev). A port of typesafe-sdk-python

    community-ports/typesafeai-sdk-rust-community · Rust

    00
    jevsdkpythonrustsystem-one
  • 682classify-goblin
    Local typed decisions with rules, Laya, DistilBERT, and Qwen backends, plus deterministic Hermes and artifact guards.

    Sharkelot/classify-goblin · Python

    00
    jevpythonsdk
  • 1046pi-jev-multi-provider
    Pi Jev System One integration with TypeSafe Direct and Vercel AI Gateway transports

    0x1f/pi-jev-multi-provider · TypeScript

    00
    jevtypescript
  • 1140typesafe-php
    Unofficial PHP client for TypeSafe's System One API (Jev) — typed noul, choice and score judgements. Not affiliated with TypeSafe.

    adams100111/typesafe-php · PHP

    00
    jevphp
  • 652ak-jev
    Node.js bindings for TypeSafe's Jev — the System One model. Typed decisions, probabilities and confidence, with no text generation and no parsing.

    ak--47/ak-jev · JavaScript

    00
    jevaiclassificationguardrailsllmnodejsrerankingsystem-one
  • 1162vai2jev
    vercel ai-gateway 转换为标准TypeSafe-AI接口

    ChasLui/vai2jev · JavaScript

    00
    jevjavascript
  • 686Csharp-Jef-SDK
    SKD on C# for Model Jef

    Church-of-Lane/Csharp-Jef-SDK · C#

    01
    jevc#
  • 1035openrouter-jev-mcp
    High-speed System One Jev AI decision gateway and MCP server powered by OpenRouter

    ctmx/openrouter-jev-mcp · Python

    00
    jevai-agentsclaude-codecodexcursormcpmodel-context-protocolopenrouter
  • 858jev-mcp
    A repository for jev-mcp

    emlama/jev-mcp · Python

    00
    jevpython
  • 841jev-kit
    Typed client and benchmark harness for Jev, TypeSafe AI's System One decision model, through the Vercel AI Gateway. Measure accuracy, calibration and cost on your own data before you trust a threshold.

    FlorianRiquelme/jev-kit · TypeScript

    00
    jevtypescript
  • 792jev-datagouv-join
    Resolve ambiguous joins between French public datasets with auditable candidates.

    gbesse/jev-datagouv-join · JavaScript

    00
    jeventity-resolutionfranceopen-datatypesafe-aijavascript
  • 818jev-extract
    jev-extract: TypeSafe Jev ecosystem repository.

    gbesse/jev-extract · JavaScript

    00
    jevdocument-processinginformation-extractionnodejsopen-sourcestructured-datajavascript
  • 856jev-marianne
    Version political commitments and detect how sourced promises change over time.

    gbesse/jev-marianne · JavaScript

    00
    jevfranceopen-datapoliticstypesafe-aijavascript
  • 894jev-regwatch
    jev-regwatch: TypeSafe Jev ecosystem repository.

    gbesse/jev-regwatch · JavaScript

    00
    jevchange-detectioncompliancenodejsopen-sourceregulatory-complianceregulatory-monitoringjavascript
  • 897jev-rerank-server
    Drop-in rerank API served by Jev: speaks the Cohere, Jina and Voyage rerank protocols, so any RAG stack switches by changing a URL.

    gbesse/jev-rerank-server · JavaScript

    00
    jevcoherejina-aiopen-sourceragrerankingvoyage-aijavascript
  • 734jev
    CLI and MCP server for TypeSafe's Jev model, built for scripts, agents, and automation.

    gnapse/jev · TypeScript

    00
    jevtypescript
  • 974jevkit
    Native Swift SDK for TypeSafe Jev System One decisions.

    isiomaC/jevkit · Swift

    00
    jevaimacosswiftswift-package-managertypesafe-ai
  • 833jev-hierarchy
    Compute probabilities over a heierarchy of terms rather than a set with Jev from Typesafe

    kevhill/jev-hierarchy · Python

    00
    jevpython
  • 984jevrs
    Rust client for TypeSafe AI's Jev (System One) model: sans-IO core, typed questions, WASI transports

    luizribeiro/jevrs · Rust

    00
    jevrust
  • 1135typesafe-laravel
    Unofficial PHP/Laravel SDK for TypeSafe AI's decision model (Jev): typed choice, score and yes/no questions, a validation rule, and Http::fake()-style testing.

    marcemarin/typesafe-laravel · PHP

    00
    jevaiclassificationlaravelmoderationphpsdktypesafe
  • 1137typesafe-mcp
    Research and scaffolding for a TypeSafe Jev MCP server

    MarkChu-git/typesafe-mcp · TypeScript

    00
    jevtypescript
  • 1161typesafeai-systemone-jev-go
    Typed Go client for the TypeSafe System One API (Jev): structured questions and answers your code can act on. Community SDK, MIT.

    mheers/typesafeai-systemone-jev-go · Go

    00
    jevaiapi-clientgolangllmmachine-learningsdkstructured-output
  • 1129typesafe-go
    Zero-dependency Go SDK for TypeSafe's System One API (Jev). Typed questions in, calibrated probabilities out with static analyzers that catch bad question design at build time, a decision layer, batching and caching. Not affiliated with TypeSafe AI.

    Nibir1/typesafe-go · Go

    00
    jevaiapi-clientclassificationcontent-moderationgogo-sdkgolang
  • 959Jev.Sdk
    A .NET client library for the [TypeSafe AI](https://typesafe.ai) System One API (`https://api.typesafe.ai`).

    nothingmn/Jev.Sdk · C#

    00
    jevc#
  • 1007laya-server
    Run the Laya System One decision model locally behind TypeSafe's Jev wire API, with a demo page

    nvkudva/laya-server · Python

    00
    jevpython
  • 1093systemone
    Small, standard-library-only Go library for typed decisions with Jev and other System One models.

    olivere/systemone · Go

    00
    jevclassificationclient-librarygogolangsystem-one
  • 721guideme-rust
    Judgments from TypeSafe Jev that read like Rust control flow: a yes/no is an if, a choice is an exhaustive match, a score is a comparison.

    pedro-pscunha/guideme-rust · Rust

    00
    jevaiapi-clientasyncjudgmentllmobservabilityopentelemetry
  • 1122typesafe_ai_sdk
    An unofficial Dart SDK for the TypeSafe AI API

    RomainFranceschini/typesafe_ai_sdk · Dart

    00
    jevdart
  • 1013llm2jev
    llm2jev: TypeSafe Jev ecosystem repository.

    smanx/llm2jev · HTML

    01
    jevhtml
  • 1159TypeSafeAI-SDK
    TypeSafeAI-SDK: TypeSafe Jev ecosystem repository.

    Supprocom/TypeSafeAI-SDK · C#

    00
    jevc#
  • 859jev-mcp
    jev-mcp: TypeSafe Jev ecosystem repository.

    thedv91/jev-mcp · TypeScript

    00
    jevtypescript
  • 754jev-api-adapter
    Jev decision bridge for OpenAI Chat Completions and Responses on Cloudflare Workers and Vercel

    1475505/jev-api-adapter · TypeScript

    00
    jevtypescript
  • 1136typesafe-laravel
    Laravel integration for typesafe-php — config, facade, and Http::fake()-friendly transport. Unofficial; not affiliated with TypeSafe.

    adams100111/typesafe-laravel · PHP

    00
    jevphp
  • 1144typesafe-sdk-go
    Unofficial Go port of the TypeSafe AI SDK

    atheory-ai/typesafe-sdk-go · Go

    00
    jevgo
  • 1145typesafe-sdk-go
    Community SDK for Typesafe.ai in Go

    blazskufca/typesafe-sdk-go · Go

    00
    jevtypesafe-aigo
  • 857jev-mcp
    MCP server for Jev (TypeSafe AI's System One model) — give any agent typed, calibrated decisions: classify, score, check, gate risky tool calls. Try free: jevtypesafeai.com

    codaaiteam/jev-mcp · JavaScript

    00
    jevai-agentsclaude-codellmmcpmodel-context-protocolsystem-onetypesafe-ai
  • 692decide-mcp
    Configurable decision MCP server with AI SDK, Jev, percentage scores, and bias profile routing

    dakdevs/decide-mcp · TypeScript

    00
    jevtypescript
  • 1125typesafe-ai-go
    typesafe-ai-go: TypeSafe Jev ecosystem repository.

    DarlingGoose/typesafe-ai-go · Go

    00
    jevgolangtypesafe-aitypesafe-jevgo
  • 715go-jev
    Go client for the TypeSafe System One (Jev) API

    draganm/go-jev · Go

    00
    jevgogolangllmsdktypesafe
  • 745jev-acp
    Use Jev typed decisions from any ACP (Agent Client Protocol) client or IDE

    formulahendry/jev-acp · TypeScript

    00
    jevacp-protocolacpiagent-client-protocoljev-aijev-modeltypescript
  • 1163verdict
    ocaml sdk for typesafe.ai's jev model

    jonesmelton/verdict · OCaml

    00
    jevsystem-one-modelstypesafe-aiocaml
  • 1001judgement
    Agent-friendly Go library and JSON-first CLI for TypeSafe AI's Jev and System One API

    Mentioum/judgement · Go

    00
    jevai-agentscligolangtypesafe-aigo
  • 1003kahn1
    High-throughput, sub-20ms System 1 decision engine on LLM logits. Zero text generation, calibrated probabilities, vLLM prefix caching.

    Okura66/kahn1 · Python

    00
    jevdecision-enginefast-inferencellm-inferencepaged-attentionprobability-calibrationpythonqwen2-5
  • 699ex_typesafe
    An Elixir SDK for Typesafe's API (https://docs.typesafe.ai/sdk)

    Tango-Tango/ex_typesafe · Elixir

    00
    jevelixir
  • 860jev-mcp
    MCP server exposing TypeSafe AI's Jev decision model to Claude (stdio, two tools: jev_evaluate, jev_route)

    ThePFMind/jev-mcp · Python

    00
    jevpython
  • 1112tru-jev-harness
    tru-jev-harness: TypeSafe Jev ecosystem repository.

    trufyrelabs/tru-jev-harness · TypeScript

    00
    jevtypescript
  • 1151typesafe-sdk-kotlin
    typesafe-sdk-kotlin: TypeSafe Jev ecosystem repository.

    ufec/typesafe-sdk-kotlin · Kotlin

    00
    jevkotlin
  • 1028node-red-contrib-jev
    Typesafe.AI Jev integration

    ayali/node-red-contrib-jev · HTML

    00
    jevhtml
  • 996jevwrapper
    English in. Typed JEV decisions out. Inspectable LLM-to-JEV middleware, a browser sandbox, and reusable examples. MIT licensed.

    bouncerguy/jevwrapper · JavaScript

    00
    jevjavascript
  • 733jev
    jev: TypeSafe Jev ecosystem repository.

    chenjingdev/jev · Python

    00
    jevpython
  • 1094systemone
    One CLI and Jev-compatible API for local and hosted typed-decision backends (planning)

    codesoda/systemone · HTML

    01
    jevhtml
  • 651ai
    ai: TypeSafe Jev ecosystem repository.

    futex-ai/ai · Rust

    00
    jevrust
  • 1032Openclaw-
    Openclaw-: TypeSafe Jev ecosystem repository.

    l49227554-byte/Openclaw- · TypeScript

    00
    jevtypescript