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Start a shared household list

ADoor, your data account, keeps one grocery list for your household. Everyone adds to it from their own assistant, and whoever goes to the store asks what’s needed.

Use cases All use cases

For builders

How to connect ChatGPT and Claude to the same data How to give an AI agent safe, scoped access to data A database for vibe-coded apps, with access built in

AI and engineering

Keep a daily work log Keep a prompt library for Claude, ChatGPT and Cursor Let agents build on each other’s findings Run a task queue for your agents Share agent traces across a team Share research notes Track eval results over time Start an experiment tracker Keep a model training log Keep feature flags and config agents can read Keep bug reproductions and test cases Record deploy and release history Keep an inventory of API keys and services Start a dataset registry Collect standup notes from assistants Keep an incident log Log benchmarks and latency measurements Track GPU and compute spend Start a labeling and annotation queue

Personal

Keep a side-project idea backlog Start a habit tracker Start a reading log Track what you’re learning Track subscriptions Start a budget tracker Start a movie and TV tracker Start a home inventory Keep a plant care log Keep a car maintenance log Plan your travel Keep a tasting journal Track a collection Keep notes on the people you know Track job applications Keep a vocabulary list Track important documents Keep a food log Start a training log Keep a log of your own numbers Keep a schedule of what is due and when to refill Start a recipe collection Keep a list of things to buy Share a pet care log Keep a daily journal Keep gift ideas and birthdays

Business

Track consulting time Track freelance clients and invoices Track fundraising Start a lightweight issue tracker Back an internal tool Store a customer-facing app’s data Plan a content calendar Collect customer feedback and feature requests Manage event attendees and sponsors Report from many sources Start a customer list Track sales deals Keep a customer support log Track hiring Start an employee directory and onboarding checklist Track inventory Track orders and suppliers Start an asset and equipment register Track partners and resellers Track contracts and renewal dates Keep a price list and build quotes

Collaborative

Split expenses Share a research reading list Plan an open-source project roadmap Build a shared world-building bible Plan a house renovation Start a shared household list Share a household chores rota Keep a family schedule Track kids’ activities Plan a trip with friends Plan a wedding or party Run a book club Run a sports team or club Run volunteer and community sign-ups Run a student group project Start a neighborhood tool-lending list Share a weekly meal plan Write babysitter and caregiver handover notes Plan a shift schedule Plan a carpool rota Share a packing list Coordinate help for a parent

An example

@ADoor We're out of milk and eggs, and Leo wants pasta for Thursday.

ADoor Added 3 entries to Groceries

Groceries

ItemAdded byForBought
MilkAnna–No
EggsAnna–No
PastaAnnaThursday dinnerNo

What you can ask later

  • “I’m at the store, what do we need?”
  • “Mark everything in the dairy section as bought.”
  • “Who added the oat milk, and is it for something?”
  • “What do we buy every week that we could put on a standing order?”

Who can see what

  • Everyone in the household adds and ticks off items from their own assistant. Each entry shows who added it.
  • Kids can add to the list but can’t delete other people’s items.
  • A grandparent who helps with shopping gets access to Groceries and nothing else in the family space.
  • Each person’s assistant acts with that person’s access, never more.

How it compares with a shared notes or list app

Shared list apps like AnyList, Bring! or Apple Reminders are better for tapping items off in the store, sorting by aisle and working offline.

Getting items onto the list is where ADoor helps. Nobody has to open a particular app: everyone adds from the assistant they already talk to, in whatever words they use. The list keeps history, so you can ask what you buy every week.

How to start

  1. Sign in to ADoor, then add it to an assistant like ChatGPT, Claude, Grok or Cursor through MCP.
  2. Tell it: “Make a grocery list our household shares: item, added by, what it’s for, and bought. Then invite the others.”
  3. Each person connects whichever assistant they already use, and gets access to Groceries.

Get your account

Questions people ask

Does everyone need the same assistant?

No. One person can use ChatGPT and another Claude. They all reach the same list.

Can I add things by voice?

Yes, if your assistant takes voice input. ADoor gets the same request either way.

Is ADoor free?

Yes. The free plan holds 3 tables and 100 rows. Pro is $10 a month per workspace, with 1 GB of storage and no per-GB charges.

What if someone leaves?

Remove their access and it stops working on their next request. The history still shows what they added and changed.

Updated October 20, 2026.

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