Give your house a phone number and a memory. It keeps the papers, the appliances, the repairs and the people, and it talks to everyone who walks through the door in the mode they need.
Invite-only for now. Friends and family of the people who have one.
The house manager. Insurance, mortgage, taxes, warranties, every repair and who did it, and what's coming due.
How everything works, the manual for every appliance, and one place to report what's broken.
Wifi, parking, the thermostat, house rules and checkout, answered by the house itself, day or night.
The work order, the make and model, the age of the unit, access notes. The pro updates the house as they go.
The house has its own number. Renters text it about the dishwasher; the plumber texts it from the driveway. The owner sees everything on the web.
Drop in the declarations page, a mortgage statement or a photo of a data plate. The house reads it, files it, and remembers the numbers that matter.
Give a guest, a renter or a pro a key link for exactly as long as they need it. Each one sees only what their mode allows, and you can take it back anytime.