Integrations for Jev

The Generative UI framework

The Open Framework for Building Agents

Run Laya, the open-source Jev-compatible System-1 decision model, from Node.js / TypeScript via ONNX Runtime

Ask your Postgres tables questions in plain language. A PostgreSQL extension powered by TypeSafe's Jev.

The pipe layer of an AI nervous system — one interface connecting provider neurons to your application, across three inference types: generate, stream, and a calibrated decide (via TypeSafe Jev). MCP-native, voice (TTS/STT/realtime), RAG, memory, file processors. Powers Tara, Yama and Clairvoyance at Juspay.

Typesafe.ai System One Model Jev navigating a Neo4j graph by using a classifier over neighbouring relationships

Fish-style zsh history autosuggestions ranked by Jev (TypeSafe)

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

Open-source AI email triage for Gmail. Sorts your inbox into Needs reply, Updates, Promos, Sales and Spam with Jev, TypeSafe AI's decision model, via Vercel AI Gateway. Read-only, runs locally, 1,000 emails in about a minute for 3 cents.

A library integrating embedding and reranker models from OpenAI, SentenceTransformers etc for semantic search in vector database.

Ask your house a question, get a number back. Home Assistant integration for TypeSafe Jev: typed answers as sensors, four actions for automations, and a conversation agent for Assist.

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

The agent that evolves with you 𖤍

TypeSafe structured-output provider for RubyLLM 2

Probabilistic control flow for Ruby and Rails - powered by TypeSafe's Jev

Semantic SQL for Postgres, powered by Jev

Semantic decisions as ordinary Ruby #feels?, #decide, #score, Rails validations and pattern matching powered by Jev

Async LangGraph workflow that gets a typed Jev Choice (invoice or general) and routes each inbound email to the matching handler.

Compile agent policy prose into deterministic verdict programs: narrow evidence questions for the model, the verdict computed in code. Install: npm i -g jev-compiler

Site search that understands the question. Ranked by TypeSafe's Jev model.

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

shadcn-style reusable components and blocks for using TypeSafe AI.

Natural-language row filtering for MySQL, powered by TypeSafe Jev.

LlamaIndex reranker + router powered by TypeSafe Jev - typed scores/choices, cheaper than LLM-as-judge.