Jev Astro

A curated public directory of the TypeSafe Jev (System One) ecosystem: SDKs, integrations, agent tooling, demos, games, benchmarks and guides. The Astro 5 site deploys to Cloudflare Pages and ships agent-friendly endpoints such as llms.txt, an OpenAPI file, a sitemap and a publisher manifest.

The community hub for System One decision models, live at systemone.dev. It teaches building with models that answer typed questions about a program's state using calibrated probabilities instead of generated text, and its samples work unchanged with Clef and Jev.

An Astro 5 and TypeScript app that pulls Google Maps restaurant reviews from Apify into Supabase and classifies each one with Jev across five operational pillars, with generative models behind the same interface.