Hydrogen
Your fatigue and focus data, asked in plain English — powered by Sarenica.
Built for real desk work.
Hydrogen reads sessions, fatigue load, focus blocks, and wearable joins together — so the answer points at what actually shifted in your week, not a generic productivity score.

Ask. Compare. Decide.
Hydrogen sits inside the Windows app next to your data. Every answer cites the sessions and windows it used, so you can verify the read.
The same agent across your reports.
Daily, weekly, or one-off questions — Hydrogen reads from the same baseline. The answer is consistent across surfaces because it is computed from the same sessions.
Short read after each tracked day. One thing that worked, one thing to try tomorrow.
This week vs last. What shifted, what survived, where coverage was honest.
Compare arbitrary windows. Ask about a single signal. Audit a hypothesis.
Hydrogen does not invent a story about your week. It points at the signals that already changed.
Every answer cites the sessions, weeks, or signals it used. No vague generalities, no advice scraped from elsewhere.
If a window has too little tracked data, Hydrogen says so before answering. No false confidence.
Reads sessions, fatigue, focus, posture, and wearable joins together. Not a generic productivity bot.