Projects

A live recap tool for my fantasy football leagues. Every Tuesday a Cloudflare Worker pulls each league's matchup data from the Sleeper API, computes the week's stats deterministically, and has Claude write the recaps — strictly from the verified numbers, never its own. A layered validator guarantees every published line is backed by real data. The site itself is Astro on Cloudflare Workers, reading season-to-date standings and narratives straight from D1.

1. Sleeper APIPulls matchups and rosters
2. Stats engineComputes every number deterministically
3. Claude writesProse only from verified facts
4. ValidatorDeterministic check, then LLM fact-check
5. Retry or templateNothing unverified ships