Moss Software License Agreement Agreement version 1.4 Copyright (c) 2026 relixiaobo, publisher of Moss under the Lin Lab name. All rights reserved, except as expressly granted below or under an applicable prior or third-party license. 1. Scope This agreement governs the original Moss software and accompanying documentation distributed with this agreement, beginning with Moss 0.9.0 (the "Software"). "Publisher" means the copyright holder identified above. "You" means the person using the Software or the organization on whose behalf it is used. Read this agreement before installing or using the Software. The permissions below are subject to its terms. If you do not agree, do not install or use the proprietary portions of the Software. Sections 6 and 8 preserve rights available independently of this agreement. 2. Permission to use The Publisher grants you a worldwide, non-exclusive license to install and run the official Software on devices you own or control for personal, educational, nonprofit, and internal business purposes. Organizations may make it available to their staff for those internal purposes. You may make reasonable installation and backup copies for this permitted use, retaining the accompanying notices. Moss 0.9.0, 0.9.1, 0.9.2, 0.9.3, and 0.9.4 are free of charge. This permission has no scheduled expiration. Continued use of these versions under this agreement does not require a paid license, an activation service, or an account with the Publisher. Separately chosen third-party services, including AI providers, may require their own accounts, fees, and terms. 3. Future versions and services The Publisher may offer future versions or optional services under separately disclosed prices and terms. This does not impose retroactive fees, an expiration date, or new restrictions on the permissions already granted for Moss 0.9.0, 0.9.1, 0.9.2, 0.9.3, and 0.9.4. This agreement does not promise free future upgrades, continued support, or uninterrupted availability of third-party services. Each distributed version includes its applicable agreement; a later agreement does not replace the one for a previously obtained version merely because a website changes. 4. Restrictions on the proprietary software Except as allowed by this agreement, a separate written permission from the Publisher, an applicable prior or third-party license, or applicable law, you may not sell, rent, sublicense, publicly redistribute, or provide the Software as a hosted service for others. You may not modify its proprietary portions, publish modified versions, reverse engineer, decompile, or disassemble them, or remove or misrepresent their copyright and attribution notices. These restrictions do not prevent normal configuration, documented integrations, or importing, exporting, modifying, and sharing your own content. You may share links to the official downloads. No right to impersonate the Publisher or use Moss or third-party names and logos as your own branding is granted. 5. Your content The Publisher does not acquire ownership of your notes, documents, prompts, attachments, or other content merely because you use the Software. You retain whatever rights you have in that content and may use and export it independently of the Software. This agreement does not grant the Publisher a right to publish your content or use it for model training. Rights in third-party material and AI-generated output remain subject to applicable law and provider terms. 6. Prior releases and third-party components This agreement does not revoke, replace, or narrow permissions previously granted under the MIT License for earlier Tenon or Moss releases or for any code already distributed under that license. Those copies and covered portions retain their original permissions and conditions. The historical MIT text is retained with the accompanying license materials. Third-party components, fonts, icons, and other materials remain under their own licenses, including any rights to source code, modification, redistribution, or reverse engineering those licenses require. Their terms prevail for their covered materials if they conflict with this agreement. The accompanying THIRD-PARTY-NOTICES.txt and LICENSES.chromium.html identify bundled materials and their notices; they are in Moss.app/Contents/Resources/licenses on macOS. 7. Duration and breach The permission for each covered version continues while you comply with this agreement. If you materially breach it, the Publisher may terminate that permission by written notice. Termination does not affect your content or rights preserved under section 6 or applicable law. No termination for convenience or later pricing change is provided by this agreement. 8. Warranty and liability To the extent permitted by applicable law, the Software is provided "as is" and "as available", without warranties of merchantability, fitness for a particular purpose, or noninfringement. To that same extent, the Publisher is not liable for indirect or consequential loss arising from its use, including lost profits or lost data. Nothing in this agreement excludes a warranty, remedy, liability, or consumer right that applicable law does not permit to be excluded. 9. Complete terms This agreement governs the permission granted here together with any separate written agreement you have with the Publisher. If a provision is unenforceable, the remaining provisions continue to apply to the extent permitted by law. No assignment of ownership in the Software is made. Rights not expressly granted are reserved, subject always to the prior licenses, third-party licenses, and mandatory legal rights described above.