One message a week that tells your household what is coming: who is out, who has drop-off and pickup, what is on, and what needs paying for. Two ways to build it.
It reads your calendars and the school inbox, writes the week, and hands it to you. You are the check. Five plain files, no code, nothing to install.
BuildThe same five files, plus the machine that reads your calendars, writes the week, checks its own work and texts the family. Nobody opens anything.