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Keep notes on the people you know

The things people tell you: a new job, a kid’s birthday, a race they’re training for. Tell your assistant after you meet someone, and ask before you see them again.

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 Coffee with Priya. She started at Spotify in September, her son Arjun turns 6 in November, and she's training for a half marathon.

ADoor Updated Priya in People and added 1 entry to Conversations

People

NameLatestKidsLast spoke
Priya ShahNew job at Spotify, half marathonArjun (6 in Nov)Oct 20

What you can ask later

  • “I’m meeting Priya tomorrow, remind me what’s new with her.”
  • “Who haven’t I talked to in six months?”
  • “Who do I know who works in design?”
  • “Whose kids have birthdays this month?”

Who can see what

  • Only you. These are your own notes, and only the assistants you connect can read them.
  • Your partner can share the Friends list and add notes from their own assistant, while your work contacts stay separate.
  • An assistant you connect only for work can be kept out of the Friends list entirely.

How it compares with Clay, Dex or your phone’s contacts

Clay and Dex pull in contacts from email, calendar and LinkedIn automatically, with reminders to stay in touch.

ADoor is for the human details nobody types into a contacts app. You decide what goes in, and it stays private to you.

How to start

  1. Sign in to ADoor and connect an assistant like ChatGPT. Claude, Grok and Cursor connect the same way, through MCP.
  2. Tell it: “Keep notes on people for me: a People list (name, how we know each other, family, latest news, last spoke) and a Conversations log.”
  3. After coffee or a call, tell your assistant one or two things worth remembering.

Get your account

Questions people ask

Is it creepy to keep notes on friends?

People have always kept notes like these in address books. It’s private to you, and it helps you remember what matters to them.

Can I use it for work contacts too?

Yes. Keep them in a separate space so you can give assistants different access.

What does it cost?

Nothing on the free plan, which holds 3 tables and 100 rows. Pro is $10 a month per workspace, with 1 GB of storage and no per-GB charges.

What happens if I remove someone’s access?

Their next request is refused. What they already saved stays, and the history shows who made each change.

Updated October 20, 2026.

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