A free GitHub project directory for the TypeSafe Jev / System One model.Explore official SDKs, agent tools, open-source alternatives and Jev news.

Data updated

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

    codesoda/systemone · HTML

    21
    html
  • 1052tacet
    Typed decisions from one encoder pass. Open weights, Apache 2.0.

    codepawl/tacet · Python

    20
    calibrationclassificationencoderhuggingfacemachine-learningmmbertnlpopen-weights
  • 1053tally
    Turn a pile of comments into an auditable distribution: Jev judges each item, code counts the percentages. React workspace + Python engine with pluggable data sources.

    adlternative/tally · Python

    20
    data-analysisi18nllmllm-evaluationpythonreact
  • Pick a set, state a criterion, let Jev sort it into tiers.

    roprgm/tierjev · TypeScript

    21
    tierstypescript
  • A tinystruct-based TypeSafe SDK with JEV model.

    tinystruct/tinystruct-typesafe-sdk · Java

    20
    ai-safetyai-toolstinystructtypesafe-actions
  • Agent tool/MCP call gate — allow / ask_human / deny via TypeSafe Jev

    ndolinschi/toolgate · TypeScript

    20
    typescript
  • Evidence-backed code review for AI coding agents, powered by Jev.

    bmccarn/tracecheck · TypeScript

    21
    typescript
  • trutina-4b: a typed decision model with calibrated per-option probabilities in one forward pass

    aldinelabs/trutina · Python

    20
    decision-modelmulti-exitmulti-exit-architecturesopenai-decisionsopenai-decisions-apiqwen35typed-decisiontyped-decision-model
  • TypeSafe Jev plays original Civilization II in a browser, with live action probabilities. Experimental full-game harness.

    phyous/tsai-civ2 · Python

    22
    python
  • An idiomatic Elixir client for the TypeSafe AI API

    mattneel/typesafe · Elixir

    21
    elixir
  • Hands-on demos for TypeSafe's Jev (System One) model: six runnable examples and four field notes. Runs offline with no API key; samples/ holds real measured output from jev-1.13.0.

    ItBayMax/typesafe-ai-jev-example · Python

    20
    ai-engineeringclassificationllmpythonrag
  • FUn little experiment with Typesafe AI Jev Model playing chess against stockfish :)

    Dimesio/typesafe-chess · JavaScript

    20
    javascript
  • Claude Code kit for TypeSafe (Jev): agents, skill, client, calibration tools

    herakles-dev/typesafe-claude-kit · Python

    20
    ai-agentsclaude-codedecision-enginellm-toolingpython
  • Rebuilding the $1 Chevy Tahoe jailbreak, then stopping it: TypeSafe System One as a guardrail in an OpenAI Agents SDK agent, traced with Arize AX

    jimbobbennett/typesafe-guardrails · Python

    20
    python
  • Research and scaffolding for a TypeSafe Jev MCP server

    MarkChu-git/typesafe-mcp · TypeScript

    22
    typescript
  • Automated database migration safety reviewer powered by TypeSafe AI (Jev System One model)

    opaielsheikh/typesafe-migration-guard · TypeScript

    20
    typescript
  • PHP & Laravel SDK for TypeSafe AI's JEV Model series

    binnash/typesafe-sdk · PHP

    20
    phpai-sdk
  • GitHub project related to TypeSafe AI / Jev: typesafe-sdk-csharp/typesafe-sdk

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

    20
    sdk
  • typesafe-sdk-php: TypeSafe Jev ecosystem repository.

    Butochnikov/typesafe-sdk-php · PHP

    22
    php
  • Give your AI agent a CLI companion who has access to TypeSafe AI's Jev.

    maddygoround/typesafeai-cli · Python

    20
    cliclientpython
  • Worked out examples of applying TypeSafe AI Decision (Jev) models with Pinecone.

    pinecone-io/using-typesafe-and-pinecone · JavaScript

    21
    hybrid-searchllmspineconererankingsearch
  • 1072vd-jev
    VisiData plugin: ask a closed question about every row of a text column with a decision model (Jev or any other on OpenRouter) and get typed columns back: a probability, a label or a point on a scale, each with its confidence.

    ondata/vd-jev · Python

    20
    clidatadecision-modelllmopenrouterpythonterminal
  • Lints Jev requests before they are sent: offline checks for missing none-of-the-above options and broken state paths, then Jev itself for what structure cannot decide.

    suraj-phanindra/wellposed · JavaScript

    20
    agent-skillsai-toolingclaude-codecodexlinterllm
  • 1074XFlow
    Jev for your X. | 由 Jev 驱动的 X 内容过滤扩展。| X content filtering extension powered by Jev.

    ryanzen9/XFlow · TypeScript

    20
    ai-agentsai-toolsbrowser-extensionchrome-extensioncontent-filteringmanifest-v3openrouter
  • 1 Million Emojis: a shared canvas of a million emoji cells where Jev paints too. The canvas, palette and Jev's painter (MIT) behind chriswijnia.com/experiments/emoji.

    cwdx/1-million-emojis · TypeScript

    11
    typescript
  • Categorize Actual transactions with Jev

    acifani/actual-jev · TypeScript

    10
    actualactual-budgettypescript
  • IntentFlags — semantic feature flags for websites, powered by Jev. Infers what a visitor is trying to do and hands it to your React code as a flag.

    bvicsay/adaptmypage · TypeScript

    11
    adaptive-uifeature-flagsintentnextjspersonalizationreact
  • A small multi-agent harness built around the pattern from LangChain's post: use a fast, non-generative "System One" classifier (TypeSafe AI's Jev) for structured in-loop decisions -- routing and risky-tool-call gating -- and reserve a real chat LLM for the genuinely open-ended reasoning.

    dhirajpatra/agent-harness-with-jev-llm · Python

    10
    python
  • Agent make dozens of silent judgments a turn: is this done, is this correct, do I have enough to decide, which way now. Made inside your own text stream, those judgments are uncalibrated and biased toward finishing, you tend to certify your own work. judge hands one such judgment to Jev.

    minhquan23102000/agent-kit · Python

    10
    harnessharness-engineeringoh-my-pipython
  • agent-tool-router: TypeSafe Jev ecosystem repository.

    van-vanich/agent-tool-router · TypeScript

    10
    typescript
  • Standalone TypeSafe AI/Jev semantic-evidence adapter for bounded Agent-Workflow decisions, explicit uncertainty, compatibility evaluation, and host-owned policy.

    ngallodev-software/agent-workflow-typesafe-ai · Python

    10
    agentic-aiai-agentsdecision-supportdeveloper-toolsevaluationpythonsemantic-reasoning
  • A conservative Jev-backed auto-mode safety gate for Antigravity CLI tool calls

    thomas-chong/agy-cli-jev-auto-mode · JavaScript

    10
    agyai-safetyantigravitycoding-agentsnodejspretoolusetool-permissions
  • ai-column-jev: TypeSafe Jev ecosystem repository.

    milanterhes/ai-column-jev · TypeScript

    10
    typescript
  • Fast semantic code search & diff sanity auditor for AI coding assistants (Antigravity, Cursor, Claude Code) powered by TypeSafe System One.

    greenyamao/Antigravity-mcp-semantic-search-with-TypeSafeAi · Python

    10
    python
  • Utilizing Jev, the RLCD-type model provided by TypeSafe AI, to independently and cheaply judge agentic coding sessions.

    omni-/ask-jev · PowerShell

    10
    powershell
  • 1086askjev
    A tree housing every closed question humans or machines ask, answered by Jev (TypeSafe System One): capabilities, defaults, and jaggedness. Not a benchmark.

    brian-w-zhang/askjev · Python

    10
    python
  • Claude Code mod: picks /effort per prompt with Jev

    peterlimg/auto-effort · TypeScript

    11
    typescript
  • Projects built on Jev (TypeSafe AI's System One model), curated by Jev itself.

    rhc98/awesome-jev · TypeScript

    10
    awesomeawesome-listtypescript
  • Open models, libraries, tools, and applications for Jev and System One decisions.

    KuzanJ/awesome-jev · Python

    10
    awesome-listdecision-modelmachine-learningpython

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