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jev-recipes
248 small Jev decisions for JavaScript and TypeScript: route, rerank, gate, grade, compare, and label text for agents, RAG, support, code review, and music. Each returns a typed result with explicit uncertainty. Plug into Vercel AI SDK or LangChain agents, import one recipe, or run the CLI with JSON from any language.
24 ★ on GitHub
What it is
Typed AI decisions for agents, RAG, and support flows: route, rerank, gate, grade, compare, and label text with one function call. Plug into Vercel AI SDK or LangChain, or call any recipe directly.
The homepage listed on the repository, jev-recipes.com, puts it like this: Jev recipes is a TypeScript library for route decisions, review results, and evidence. Use this guide to inspect recipes, run examples, and evaluate accuracy.
Where the decision sits
jev-recipes 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 2026-10-22, 24 stars and 1 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.
Find out what your data actually supports
We turn your historical decisions into a frozen test set, then tell you which model, which threshold, and how much of it you can safely automate.