A chief of staff, not another chatbot.
Baymax notices what changed, prepares what matters, and follows through, so your household spends less time coordinating and more time living.
Product in Action
Baymax notices what changed, prepares what matters, and follows through while staying quiet when nothing needs your attention.
Your morning, already sorted.
Every morning, Baymax combines the shared calendar with staged triage across three Gmail inboxes. Exact rules remove cancellations and stale signals; bounded classification filters the rest. The briefing shows what changed, what is already handled, and the one decision most worth making.

I found 14 changes. Thirteen are handled or non-actionable.
Only one decision needs you; the options are ready.
✉️ What changed:
• The insurer replied; I updated the claim draft.
• Thursday’s pediatrician appointment is confirmed for 11:00 AM.
✓ Already handled:
• Birth registration is complete.
• 12 low-priority messages were filtered out.
Your one decision: A calendar overlap at 11:00 AM. Reply options to compare two prepared fixes.
It sees around corners.
Once a week, Horizon looks 12 weeks ahead across household commitments, the shared calendar, and relevant messages. It surfaces at most three blind spots while there is still time to act, then waits for a simple add or skip.

I looked 12 weeks ahead. One item is worth planning now.
October family trip
Travel documents are not on the plan.
Why now:
A passport check this week leaves time for a normal renewal if needed.
Suggested next step:
Add “Check passport expiry” for this week.
Reply add or skip. Nothing changes until you approve.
Health context, carefully bounded.
Baymax combines freshness-aware signals from Huckleberry, Fitbit / Google Health, and an owner-private Oura adapter. Missing streams stay missing instead of reading as zero. Tentative household correlations are labeled as observations, never causes.

Recovery call: You slept 6.8 hours, your best night since the baby arrived. Readiness is still 38 and HRV is down, so one better night has not erased the week’s accumulated sleep debt.
Plan adapted: No barbell today. Baymax has replaced the programmed session with one 20-minute stroller walk and optional floor mobility.
Data boundary: Nutrition is not being tracked, so I am not scoring it or inventing a trend.
Your one action: Take the stroller walk whenever the window opens. The rest of the plan can wait.
Baseline ready: 79 sleep cycles, 131 feeds, and 78 diaper records now give Baymax enough coverage to watch for repeatable patterns.
Signal, not advice: Sleep cycles following recorded bottle feeds were longer on average, but this is observational, intertwined with feeding patterns and the baby's changing baseline, and not a reason to alter feeding.
Parent sleep may move with the baby's total sleep, but only seven overlapping nights are available and the relationship is not statistically reliable.
Decision: Keep care unchanged and logging consistent. Baymax will surface this again only if the pattern repeats with more evidence.
Context that closes the loop.
Baymax keeps canonical household commitments separate from conversational memory. It gathers the relevant context, prepares the next step, and waits at the boundary where approval matters. Optional Obsidian-style views are generated from that state, never treated as the source of truth.
What is the status of birth registration and the insurance claim?
✓ Canonical state: Birth registration is marked [x] complete.
📄 Insurance claim:
• Draft prepared from the attached receipt.
• Required fields checked.
• Nothing has been submitted.
One action: Reply review to inspect the claim draft.
The right message. The right person. The right moment.
A household chief of staff needs more than shared context. Baymax understands who should know what. Shared logistics go to the family conversation, personal matters stay private, and nothing is sent when there is nothing useful to add.
Shared when the household needs to move together
Appointments, travel, and family decisions go to the shared thread. Personal details and private follow-ups stay out of it.
Private when it belongs to one person
Baymax can support two people without turning the household chat into a data dump. Each update goes only to the person who should see it.
Silent when there is nothing worth saying
A useful chief of staff protects your attention. Baymax skips empty updates, avoids repeated reminders, and speaks only when something has changed.
Observe. Verify. Decide. Act. Reconcile.
Baymax prepares bounded evidence, verifies exact facts with code, applies model judgment only where ambiguity remains, and records approved outcomes back into canonical state.
01 / Observe
It monitors changes silently. A cancelled meeting, an email deadline, or baby sleep logs, all captured and prepared.
02 / Verify
It validates the facts. Code instantly structures the agenda, filters cancellation rules, and checks overall system health.
03 / Decide
It structures bounded options. Horizon can propose up to three useful next steps, while low-value output is suppressed.
04 / Act
You stay in control. Allowlisted deterministic loops act inside their safety policy; consequential external actions stop for approval in Telegram.
05 / Reconcile
It applies unambiguous replies once, deduplicates handled messages, and updates canonical household commitments.
Platform System Map
Less to remember. Less to chase.
More handled.
Hermes made the agent possible. Baymax made it dependable: deterministic where truth matters, agentic where judgment helps, approval-gated where consequences matter, and quiet when the family needs less technology, not more.