Legal

Terms of Service

Last updated: September 2, 2026

These terms govern your use of the Mindsill desktop application and the mindsill.com website (together, the "Service"), operated by Mindsill ("we", "us"). By installing or using Mindsill you agree to these terms. If you do not agree, do not use the Service.

1. The Service

Mindsill is a desktop application that captures ideas and tasks, classifies them by project using AI, and prepares a daily briefing. Your content is stored as plain markdown files on your own device, as described in our Privacy Policy.

2. Beta status

Mindsill is currently in private beta. The Service may change, break, or be discontinued at any time without notice. Features may be added or removed, and AI-generated classifications, summaries, and briefings may be inaccurate or incomplete — review them before relying on them.

3. Your content

You own everything you capture in Mindsill. Because your content is stored locally on your device, you are responsible for backing it up (for example by pointing the data folder at a synced or version-controlled location). We claim no rights over your content; the limited processing described in the Privacy Policy (AI classification and summarization) happens only to provide the Service to you.

4. Acceptable use

You agree not to use the Service to violate any law, to infringe others' rights, to attempt to disrupt or overload our proxy or other infrastructure, or to reverse-engineer, resell, or abuse the AI quota provided with the Service.

5. Third-party services

Parts of the Service depend on third parties: AI model providers (directly, if you configure your own API key, or through our proxy), and Google Calendar if you choose to connect it. Your use of those services is also subject to their own terms. If you connect Google Calendar, Google's Privacy Policy applies to Google's handling of your data.

6. API keys

If you configure your own API key, you are responsible for that key, for the charges it incurs with the provider, and for keeping it secure. Keys are stored only on your device.

7. Disclaimer of warranties

The Service is provided "as is" and "as available", without warranties of any kind, express or implied, including merchantability, fitness for a particular purpose, and non-infringement. We do not warrant that the Service will be uninterrupted, error-free, or that data loss will not occur.

8. Limitation of liability

To the maximum extent permitted by law, we will not be liable for any indirect, incidental, special, consequential, or exemplary damages, or for loss of data, profits, or goodwill, arising from your use of the Service. Our total aggregate liability for any claim relating to the Service is limited to the amount you paid us for it in the twelve months before the claim (which, during the free beta, is zero). Nothing in these terms limits liability that cannot be limited under applicable law.

9. Termination

You can stop using Mindsill at any time by uninstalling it; your local data remains yours. We may suspend or terminate access to the proxy or other hosted parts of the Service if these terms are violated.

10. Changes to these terms

We may update these terms as the Service evolves. We will update the date at the top of this page; continued use of the Service after changes take effect constitutes acceptance.

11. Governing law

These terms are governed by the laws of Spain. Any disputes will be subject to the courts of Spain, without prejudice to mandatory consumer protections in your country of residence.

12. Contact

Questions about these terms: hello@mindsill.com.