Kev

What it is

Typed decisions for software. Send context. Ask choice , score , or noul . Get calibrated probabilities — not a paragraph to parse.

The homepage listed on the repository, kev-notjev.vercel.app, puts it like this: Open-source Apache-2.0 System One engine. choice, score, and noul with calibrated probabilities. Self-host with Ollama, vLLM, or any OpenAI-compatible model.

Getting started

From the README:

npm install @kev-ai/sdk
npm install -g @kev-ai/server @kev-ai/cli

Where the decision sits

Kev calls the hosted decision API rather than running its own weights. That keeps the project small and means its behaviour moves whenever the vendor ships a new model version. It also means an API key and a network round trip sit in the path of every decision.

Models it references: Jev, jev.

How active it is

Created 2026-09-22, last pushed 2026-09-23, 22 stars and 2 forks when we read it on 2026-11-02. Everything in this category is weeks old at most, so a stale push date means something different here than it would on a mature project. Check the repository before you depend on it.