Privacy

Short version: your coffee data is yours, it is stored so Claude can read it back to you, and it goes nowhere else.

What is stored

From Google: your account id and email address, used only to sign you in and to recognise you next time. No profile, contacts or anything else.
From you, through Claude: the bags, grinders, water profiles, rigs, recipes, plans and brews you describe.
OAuth tokens for the apps you connect, stored as hashes, revocable at any time from the app's connector settings.

What is not done

No analytics, no advertising, no third-party trackers.
Nothing is shared or sold. The only outbound calls the server makes are to Google, to complete your sign-in.
Claude itself is a separate service with its own policy; what you type there is governed by Anthropic's terms.

Where and how

Hosted on Cloudflare Workers with a D1 database in Western Europe. Transport is HTTPS only. Every request is scoped to the signed-in account; there is no shared or public data.

Your controls

Ask Claude to delete any bag, rig, recipe or brew and it is gone. To delete your whole account and everything in it, email brunvez@gmail.com from the Google address you signed in with.