Your data, plainly.

Your key: when you create an account, we store your email address and how you sign in (email and password, or Google).

What you make: saved blueprints, claimed ideas, discussion posts, builder profile details and collaboration requests — the things you deliberately create here.

The plumbing: session tokens in your browser that keep you signed in. That's the extent of the tracking — no advertising networks, no data brokers.

Run the city. Your saved blueprints are there when you come back. Your claimed ideas appear as buildings in the skyline. Your posts show up in the discussions you posted them in.

Power the AI studio. Text you type into the Build Lab or Repair Garage is sent to an AI model to generate a response. Please don't type secrets, passwords or other people's personal data into it — the model doesn't need them.

What we don't do: we don't sell your personal data, and we don't rent it out either.

Public: discussion posts, claimed ideas, and whatever you choose to put on your builder profile. If you publish it, assume the whole city can see it.

Private: your saved blueprints. They sit in your workspace, visible to your account only, until you delete them.

Your data lives in our hosted backend. You can delete saved blueprints yourself, any time, from your workspace. If you want your account and everything attached to it removed, contact us and we'll take care of it.

Depending on where you live, you may have legal rights to see, correct, export or delete your personal data. Ask us and we'll honour them — no forms in triplicate.

If the city's data habits change, this page changes with them, and the date below moves. Anything significant will be hard to miss.