Dylan Brain ยท Last updated 24 October 2026
Dylan Brain is a personal tool used only by its owner. Only Google accounts on the owner's allowlist can connect. Anyone else is refused and nothing about them is stored.
With the owner's consent, read-only access to Google Drive (drive.readonly) and Gmail (gmail.readonly), plus the account's email address and Google user ID to identify which account is connected. It never sends email, and never changes or deletes files or messages.
Metadata and text from the owner's own files and email are used only to build the owner's private knowledge base. The data isn't sold, shared or used for advertising, and isn't used to train AI models. Sensitive items such as account numbers and identity documents are filtered out before anything is saved.
In the owner's own Cloudflare account and private GitHub repository. Google access is stored as an encrypted refresh token.
Dylan Brain's use of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements.
Access can be removed at any time at myaccount.google.com/permissions. Once access is removed, the stored token stops working.
Questions: the support email shown on the Google sign-in screen.