Terms of Service

Last Updated: May 17, 2026

Welcome to Subumbra. By accessing the website located at subumbra.dev or by using the Subumbra open-source software, you agree to comply with and be bound by the following Terms of Service.

1. The Informational Website (subumbra.dev)

The website at subumbra.dev is provided solely for informational, educational, and documentation purposes. Your access to and use of the informational content is subject to these terms. We reserve the right to modify, suspend, or update any technical documentation or deployment guides at our discretion and without prior notice.

2. The Open-Source Software License

The Subumbra software, templates, scripts, and Worker deployment code are licensed under the **Mozilla Public License 2.0 (MPL 2.0)**. Any usage, redistribution, modification, or inclusion of the source code is governed strictly by the terms and conditions outlined in the repository's LICENSE file.

Disclaimer of Warranty: The Subumbra software is provided strictly "AS IS", without warranty of any kind, express or implied, including but not limited to the warranties of merchantability, fitness for a particular purpose, or non-infringement.

3. Self-Hosted Responsibility & Security

Subumbra is a split-trust, decentralized API credential broker. By deploying Subumbra, you explicitly acknowledge and agree to the following operational boundaries:

4. Limitation of Liability

To the maximum extent permitted by applicable law, in no event shall the author of Subumbra, the contributors, or any affiliated entities be liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to, procurement of substitute services; loss of use, data, or profits; business interruption; or unauthorized credential exposure) however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use of this website or software, even if advised of the possibility of such damage.

5. Non-Affiliation

This project is an independent open-source utility and is not affiliated, endorsed, sponsored, or certified by Cloudflare, Inc., OpenAI, Anthropic, Google, or any other third-party API provider. All product names, logos, and brands are the property of their respective trademark holders.

6. Governing Law

These Terms of Service, and any disputes arising from your use of the informational website at subumbra.dev, shall be governed by and construed in accordance with the laws of the jurisdiction in which the website operator resides, without giving effect to any principles of conflicts of law.

7. Contact Information

If you have any questions, bug reports, or legal inquiries regarding these Terms of Service, please reach out via the following channels:

Email: [email protected]
GitHub: github.com/polysemic/Subumbra