What this site keeps, and what it doesn’t.

Reading the guides

You don’t need an account to read anything here. We don’t run ads, tracking pixels or analytics on this site, and we don’t sell or share anything about you. The fonts come from Google Fonts, so your browser asks Google’s servers for them, as it would on many sites.

Signing in

• We keep your email address, so we can send you a sign-in link and know it’s you.
• Sign-in is run by Supabase, the service that hosts Osiris’s accounts.
• Your browser keeps a sign-in token so you stay signed in. Signing out removes it.

Learn and Osiris Max

• Your plans, your questions and Osiris’s answers are kept in this browser only. They are not stored on our servers. Clearing your browser’s data, or “Clear plans here” in Learn, deletes them.
• To answer, your question and your plan are sent to our server and passed to Claude, made by Anthropic. Anthropic handles them under its own commercial terms and may keep them for a limited time, as its policies describe. When web search is on, Claude searches the web for sources.
• We keep counts of how many times you asked each model today, so no one can run up costs. Counts only: never what you asked.
• Before anything is written, your question is checked for signs that you might be in danger. If it shows them, you’ll see how to reach a person, and we record that it happened (a level and the action shown), never your words.

Deleting your account

Your account holds your email, your Max membership and those counts. Delete it any time in Learn: “Delete account”, under your email. It deletes all three, at once, for good. Plans in your browser go when you clear them or your browser’s data.

In an emergency

Osiris is an AI, not a therapist. In the US, call or text 988 at any hour. “A person, now”, at the top of every page, has other numbers.