I wear a WHOOP. I've coached people on movement and sleep for many years and I still can't answer that question for myself. The algorithm is locked. You get a number, you trust it, you stop there.

When we built Open Wearables, we decided the scoring layer should work differently. Sleep Score and Resilience Score shipped in v0.5 - every coefficient, every threshold, every weighting is in the repo and you can fork them, tune for endurance athletes or elder care or clinical populations. Moreover, you run them on your own infrastructure and the same algorithms feed the MCP layer so AI coaching can cite the actual data behind a recommendation instead of approximating.

Hello, everyone!

Prosaic now supports a more powerful multilingual spell check powered by Hunspell. Pick a language per profile during setup or any time in manage profiles, toggle it with ctrl+k, and use prosaic --languages to browse all 80+ supported codes.