Personal assistant
A personal-context engine
Private relationship context, turned into timely and concrete suggestions.
The system
The system organizes signal around people — dates, preferences, history — and materializes recurring events across solar, lunar, and lookup-table calendars years into the future.
It is deliberately private: on-device import with careful permission routing, no accounts touched, nothing resold. The compounding value is the context itself.
The hard parts
Calendar mathematics
Nineteen recurrence systems — fixed-date, nth-weekday, and lookup-table calendars — materialized correctly through 2028.
Ten agents, one session
The full domain model and eight screens were built in a single session by ten parallel agents working from one spec.
In numbers
Flutter · Firebase · scheduled functions
Happy to walk through this one properly — what it does, how it's put together, and what it would take to build something like it for you.