Privacy
Last updated: 22 February 2026
Who we are
Diacrit is an independent project created and operated by Brent Greeff. Diacrit is not affiliated with, endorsed by, or sponsored by Anthropic, PBC.
What we collect
- A random key (UUID) — generated on your device and used to link your phone and terminal. This is not a device ID. It is a random string that cannot be used to identify you or your device.
- A device name — a label for your mobile device, such as “Samsung”.
- A computer name — a label for your laptop or desktop, such as “My Macbook Air”.
- The URLs you share — the bookmarks you send to Diacrit.
Discussions you have with Claude are saved to your laptop, not to our servers.
What we don’t collect
- No email address
- No password
- No cookies
- No device fingerprinting
- No IP address logging
We do not collect information that can identify you as an individual. The random key stored on your device cannot be traced back to you without information we do not possess.
Cloudflare Web Analytics
Our site uses Cloudflare Web Analytics, which collects aggregate performance metrics such as page load times and Core Web Vitals. Cloudflare Web Analytics does not use cookies, does not track users by IP address, and does not fingerprint visitors. Data from EU and UK visitors is excluded by default. See Cloudflare’s privacy policy for details.
Cloudflare infrastructure
Diacrit is hosted on Cloudflare Workers. As part of normal infrastructure operation, Cloudflare processes request metadata (such as IP addresses and headers) to route traffic and prevent abuse. This data is handled by Cloudflare under their own privacy policy and is not stored or accessed by us. See Cloudflare’s privacy policy.
Where data is stored
Your data is stored in a Cloudflare D1 database. Cloudflare’s infrastructure handles the physical storage. We don’t replicate your data to any other service. All data is transmitted over HTTPS.
Data retention and deletion
Diacrit is a queue, not an archive. Your data is treated as ephemeral:
- Uninstalling the app removes your device key, making your queue permanently inaccessible. We cannot recover your bookmarks if you uninstall.
- Queued items may be automatically deleted after 90 days of inactivity.
- Using
/diacrit:discussdownloads your bookmarks and deletes them from our servers. The only copy remains on your machine. - Pairing codes expire after 10 minutes.
We do not offer a data export feature. The /diacrit:discuss command is the intended way to retrieve and remove your data.
Third parties
We don’t sell, share, or transfer your data to third parties. The only external service involved is Cloudflare, which provides hosting, database storage, and web analytics. Cloudflare processes data under their own privacy policy.
Children
Diacrit is not intended for use by anyone under the age of 13. We do not knowingly collect data from children.
Security
Data is transmitted over HTTPS. Authentication uses a device-generated key sent via HTTP header — no passwords or tokens are stored on our servers. Cloudflare provides infrastructure-level security including DDoS protection.
Your rights
If you believe we hold data relating to you, contact us using the details below. Because we don’t collect identifying information, we may be unable to verify your identity or locate your data without your device key.
Changes to this policy
We may update this policy from time to time. The effective date at the top of this page indicates when it was last revised. Continued use of Diacrit after changes constitutes acceptance of the updated policy.
Contact
Questions about privacy? Open an issue at github.com/diacrit or DM @GetSkillsdev.