Everything so far in this series is shipped and in daily use. This post is different. This is the part I'm still building, and I'm going to be clear about what exists and what doesn't.
What's live
The foundation is in: the app syncs my body data every day — sleep, heart-rate variability, resting heart rate, and more, several signals pulled automatically. You can see it on the fitness screen above. That data lands next to my treatment history and my blood trends, all in one place. That part works today.
What I'm building on top of it
The next leap is a single daily readiness score: fuse those body signals into one honest number for how my body actually is this morning — then let the assistant plan the day around it. Schedule the demanding things for the good days. Pull back on the rough ones. Stop guessing.
That score does not exist yet. I'm not going to show you a finished dashboard that I haven't built — that's exactly the kind of overclaim this series avoids. What I have is the data and the plan. I'll show the score when it's real.
Why this is the actual idea
A tracker for one condition is niche. A readiness engine is not.
The hard problem of any fluctuating-capacity illness is the same: your capacity changes day to day, you can't see it coming, so you plan badly and lose time. Long COVID, ME/CFS, heart failure, recovery after treatment — different conditions, same daily problem. Same engine, different thresholds.
The thesis
Quantify your daily readiness from your own body data, then plan your day around it to reclaim time. The shipped app is the proof I can build it. The readiness score is the reason it matters beyond me.
If you're a research group, a clinician, or a founder working on chronic-illness self-management — this is the conversation I most want to have. The pattern is general; I've already built the hard, real version of it. Get in touch.