Cookie Policy — BusinessOS AI

DRAFT — NOT LEGAL ADVICE. The technical claim below (exactly one cookie, no tracking) is accurate as of this writing, verified by reading the codebase. Whether that means a cookie-consent banner is legally unnecessary in every jurisdiction you serve is a question for a lawyer, not this document.

Last updated: 2026-10-19 (still a draft. See the banner above.)

The short version

BusinessOS AI sets one cookie. It holds your encrypted, signed sign-in session — it's what keeps you logged in between page loads. It is not a tracking or advertising cookie, and no other cookie is set by the application itself.

The one cookie, in detail

NamePurposeTypeDurationSet by
Session cookie (see src/lib/auth/session.server.ts)Keeps you signed in. Contains your encrypted session, not readable or usable without the server's secret key.Strictly necessaryMatches your session lifetime; cleared on sign-out or account deletion.BusinessOS AI (first-party)

It's httpOnly (not readable by JavaScript, including any script that might run on the page), secure (HTTPS-only), and sameSite=Lax (not sent on cross-site requests, which is part of what protects against CSRF).

What we don't use cookies for

Third-party requests that aren't cookies but are worth mentioning

Loading the app also triggers a request to Google Fonts for the app's typeface. That's a direct browser-to-Google request, not a cookie BusinessOS AI sets, but it does mean your browser's IP address is visible to Google when a page loads. See Privacy Policy for more.

Managing cookies

Since the one cookie in use is required for you to stay signed in, turning it off in your browser will simply sign you out / prevent sign-in — there's no optional-cookie toggle to offer, because there's no optional cookie.

Changes to this policy

If that ever changes — for example, if an analytics or marketing tool is added later — this document and legal/PRIVACY_POLICY.md both need updating first, and if the new cookie isn't strictly necessary, a real consent mechanism (not just this document) would need to be built before it ships. LEGAL REVIEW REQUIRED: confirm this obligation and its exact trigger conditions with a lawyer before adding any non-essential cookie.