Everything in your workspace is plain files, markdown and YAML, in a private data store created for you. Settings → Workspace → Export everything downloads all of it as an archive, any time, no questions.
We use it only to run the product for you. We don't sell it and we don't train AI models on it. When you close your workspace we delete its store within 30 days, sooner if you ask.
The full text is in the Privacy Policy and the Terms of Service.