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An AI assistant for everything you own.

Maxidomo remembers the repairs, warranties, manuals, contractors and bills for your house and your car — and keeps track of what’s due. Ask it anything. It’ll remind you when something needs attention.

Free — there is nothing to pay for. On the web now, and on iPhone through TestFlight. Works with Claude and ChatGPT.

You

When was the water heater at the lake house last serviced?

Maxidomo

Marie replaced the anode rod on 14 March — from the invoice you forwarded. It’s a 2019 unit, so it’s mid-life.

You

The furnace was serviced today, $180 — here’s the invoice.

Maxidomo

Filed. Alvarez Heating, 14 September, $180. Annual service, so I’ll remind you next September.

What it remembers

Every repair, every receipt, every name.

Owning something generates a decade of small facts that live nowhere. The boiler’s model number is on a photo in someone’s camera roll. The roof was redone — 2019? 2020? The plumber who actually showed up is a name half-remembered. This is where they stop being things you have to hold in your head.

Repairs

“When was the furnace last serviced?”

Every job with its date, its cost and who did it — still findable in ten years, which is when you will want it.

Warranties

“Is the compressor still under warranty?”

The install date, the issuer and the expiry, kept with the thing they cover rather than in a drawer.

Manuals and paperwork

“What filter does the dishwasher take?”

Permits, invoices, manuals, the inspection report, the registration. Send the photo — Maxidomo reads it and tells you what it found.

Contractors

“Who fixed the roof?”

The plumber’s number, the electrician you liked, and the one you would not call again.

Bills

“What have we spent on the roof?”

Receipts and invoices with the amount read off the document, and whether it has been paid.

Codes

“What's the gate code?”

Held, but never typed into a conversation — you get a one-time link instead, and so does anyone you give one to.

What's coming

And it comes back to you.

A record that only answers when asked is a filing cabinet with a search box. Maxidomo keeps track of what is due and tells you.

Reminders that repeat

Say “every year” once.

Mark one done and the next is already on the record. The annual service, the filter, the gutters before winter.

Before it is late

An email when something is due.

And the app shows what is waiting on you, per property, so nothing depends on you remembering to look.

By miles, not just dates

“Is the car due for service?”

Tell Maxidomo the odometer reading now and then, and the things measured in miles come due on their own.

Nothing to file

Tell it in a sentence. It does the filing.

There are no forms, no categories to pick and nothing to name. You say what happened the way you would tell a neighbour.

Say it

“The dishwasher died, Sean replaced it Tuesday, $480.”

One sentence, and the job, the cost and Sean’s details are all on the record separately — each findable on its own.

Forward it

[email protected]

Send any receipt from your phone’s mail app, at the moment it arrives. This one works for a contractor who has no account at all.

Photograph it

The label on the boiler.

Make, model, serial, date — read off the picture. A blurry photo of an invoice is worth more than a tidy folder you never make.

Anything Maxidomo cannot place on its own waits for you rather than being guessed at, and it never records a guess as though it were a fact.

Letting someone in

The roofer gets the lockbox code. Nothing else.

Open a job, a project or a stay, and the people in it get their own conversation with Maxidomo. It answers them out of everything it knows about the place — when the roof was last done, what the survey said — without telling them what anyone else charged.

Nobody needs this model explained. It is how a well-run house has always worked: the person who looks after it knows everything, is unfailingly helpful to the plumber, and does not discuss the household’s business with them.

Close the job and their access ends. The code comes back without you having to change it, and the work they recorded stays on the record where you will find it years later.

Four ways in

The same record, wherever you happen to be.

One record and one assistant. Where you are standing decides which door you use.

In the app

On the web, and on iPhone.

Ask, read what is on file, complete what is due. The iPhone app is in TestFlight by invitation and needs iOS 26 or later.

In Claude or ChatGPT

The assistant you already have open.

Connect Maxidomo once and ask about your house or your car without leaving the conversation you are in. Set it up below.

By email

Forward it, or reply to a reminder.

The door that works for someone with no account — a contractor who has just finished, a co-owner who has never signed in.

From a script

A documented API.

Read and write the record from your own code, with keys that can be read-only. See the docs.

Getting started in an assistant

Connect it to Claude or ChatGPT. About two minutes.

Optional, and worth it if you already use one: introduce Maxidomo to your assistant once, and from then on you can just ask, without opening anything.

  1. 1.Open claude.ai (or the Claude app) and go to Settings → Connectors.
  2. 2.Choose Add custom connector and enter the two lines below.
  3. 3.Click Connect and sign in with your Maxidomo email — a sign-in link arrives by email, no password to make up.
NameMaxidomo
URLhttps://app.maxidomo.com/api/mcp

Then just ask

“Show me everything on file for the cabin.”

You do not need an assistant to use Maxidomo. Sign in with a Google account and it will walk you through adding your first house or car. If someone has asked you to join theirs, use the link they sent instead — it puts you straight into it.

The whole product

It remembers. It reminds. You just ask.

A house collects thousands of small facts over the years — who fixed what, when, what it cost, where the paperwork went. So does a car. People forget them; Maxidomo doesn’t. And the record is the rare thing that is worth more in its tenth year than its first, because the early questions are what buy the later answers.

There is nothing to learn. If you can say what happened, you already know how to use it.