This Privacy Policy describes how Altmatter LLC ("we," "us," or "our") collects, uses, and shares information when you use Chessy (the "Service"). By using the Service, you agree to the practices described in this policy.
When you use Chessy, we automatically collect certain technical information, including:
This information is collected through standard server logs and is used to operate, maintain, and improve the Service.
Chessy does not require you to create an account or provide any personal information to use the Service. We do not collect your name, email address, or any other identifying information unless you voluntarily contact us.
Chessy operates as an app within ChatGPT via the Model Context Protocol (MCP). When you interact with Chessy through ChatGPT, your game moves and related commands are transmitted to our servers to process gameplay. We do not receive or store your ChatGPT conversation history.
We use the information we collect to:
We do not sell or rent your information to third parties. We may share information in the following limited circumstances:
Altmatter LLC has not sold or shared any personal information in the preceding twelve months.
Game session data is retained for a limited period to support gameplay continuity and for operational analytics. Because Chessy does not require accounts, we do not retain long-term profiles tied to individual users. Technical log data (including IP addresses) is retained for up to 90 days.
Chessy does not use advertising cookies or third-party tracking technologies. We may use essential, session-level storage mechanisms to maintain game state during your session.
We implement reasonable technical and organizational measures to protect the information we collect. However, no method of transmission over the internet or method of electronic storage is completely secure. We cannot guarantee absolute security.
The Service is not directed to children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, please contact us and we will delete it.
Depending on your location, you may have certain rights regarding your information, including the right to access, correct, or delete data we hold about you. Because Chessy collects minimal personal information and does not require accounts, most data we hold cannot be associated with a specific individual.
If you have questions about your data or wish to make a request, please contact us at contact@altmatter.com.
Chessy is designed to be used within ChatGPT, a third-party platform operated by OpenAI. Your use of ChatGPT is governed by OpenAI's own privacy policy and terms of service, which are independent of this policy.
Our infrastructure runs on Cloudflare. Cloudflare may process network-level data in accordance with their own privacy policy.
We may update this Privacy Policy from time to time. When we do, we will update the "Last updated" date at the top of this page. We encourage you to review this policy periodically.
If you have questions or concerns about this Privacy Policy, please contact us:
Altmatter LLC
contact@altmatter.com