Privacy Policy

Last updated: July 13, 2026

What we store

Account: your Google account's email and display name (via Google sign-in — we never see your password), your token balance, and when your account was created.
Generated content: the class concepts you enter and the classes/cards the site generates for you, so your library persists.
Donations: a record of each donation (amount, thank-you tokens, date, Stripe reference ids). Payments are processed by Stripe — your card details go to Stripe directly and never touch our servers.
Feedback: ratings and notes you submit on cards/mechanics, used to improve the generator.

BYOK API keys. If you bring your own API key, it is sent with that one generation request and kept only in your browser — it is never written to our database or logs.
Card numbers or any payment credentials (Stripe handles those).

To run the service: sign you in, save your classes, track your token balance (including the free daily token), and show your donation history.
Concepts and feedback may be used in aggregate to improve generation quality.
We don't sell your data or use third-party advertising/tracking.

Google — sign-in (OAuth).
Stripe — payment processing and receipts.
Model providers — your class concept is sent to an AI model to generate the class (our hosted models for token forges, or the provider you chose for BYOK).