Terms of Service

Last Updated: February 15, 2026

Thank you for using LISA Core. Together with the Privacy Policy and Security Policy, these Terms of Service are a contractual Agreement between SAT-CHAIN LLC and our users. Please read them carefully before accessing or using LISA Core.

1. Definitions

• The "Agreement" refers to these Terms of Service (the "Terms"), our Privacy Policy, Security Policy, and all other operating rules, policies, and procedures that we may publish periodically on the Website.
• "SAT-CHAIN," "LISA Core," "we," and "us" refer to SAT-CHAIN LLC, a Delaware company, as well as our affiliates, directors, subsidiaries, contractors, licensors, officers, agents, and employees.
• The "Service" refers to the LISA Core Chrome Extension, Web Application, and all related products provided by SAT-CHAIN LLC.
• The "Website" refers to LISA Core's website and all subdomains, and all content, services, and products provided by SAT-CHAIN LLC.
• "User," "you," and "your" refer to the individual person, company, or organization that has visited or is using the Website or Service; that accesses or uses any part of the account; or that directs the use of the account in the performance of its functions.
• A "Subscription" is an online order for the Service completed and submitted by you through this Website and accepted by SAT-CHAIN LLC, or another written agreement for the Service accepted by both you and SAT-CHAIN LLC.

2. Description of Service

LISA Core (Linguistic Intelligent Semantic Assistant) is an AI conversation management tool that provides:

• Conversation capture and export from supported AI platforms
• Semantic compression of conversation data (processed 100% locally in your browser)
• Local storage and library management via Chrome Extension
• Optional cloud synchronization via Web Application
• Cryptographic hash verification for data integrity
• Version history and snapshot management

By using or accessing any part of our Service, you are representing that you have the capacity and authority to enter into this agreement and are consenting to be bound by this agreement.

3. Account Terms

3.1 Access to Services

SAT-CHAIN LLC distributes the Service online via the Chrome Web Store and our Website. You are solely responsible for providing all equipment, software, and Internet access necessary to use the Service.

3.2 License Key Security

If you purchase a premium license, you are solely responsible for maintaining the security and confidentiality of your license key. SAT-CHAIN LLC has no liability with respect to any use or misuse of license keys.

3.3 Local Data Processing

The LISA Core Chrome Extension processes all conversation compression 100% locally in your browser. SAT-CHAIN LLC does not have access to conversations processed locally and assumes no liability for locally stored data.

4. Acceptable Use

4.1 Compliance with Laws and Regulations

You will ensure that all access to and use of the Service will conform to this Agreement, be made solely for proper and legal purposes, and not violate any law, regulation, or the rights of any third party.

4.2 Conduct Restrictions

You will not, directly or indirectly:

1. Attempt to interfere with, compromise the system integrity or security, or decipher any transmissions to or from our servers
2. Take any action that imposes an unreasonable load on our infrastructure
3. Upload invalid data, viruses, worms, or other malicious software through the Service
4. Share, resell, or redistribute license keys
5. Modify or create any derivative work based upon the Service
6. Reverse engineer, disassemble, or decompile any software that is part of the Service
7. Access the Service to build a competitive solution or assist any third party to build a competitive solution
8. Remove or alter any proprietary notices related to the Service
9. Circumvent usage limits or access controls

Violation of these terms may result in immediate suspension of your access to the Service.

5. Service Period

For Free Plans, this Agreement is month-to-month and either party may terminate immediately upon notice.

For Paying Plans, this Agreement will commence on the Subscription Date and continue for the subscription period specified. The Agreement will automatically renew for successive periods unless terminated.

6. Payment

1. Pricing: All fees for the Service will be based on the pricing published on our Website as of the Subscription Date. Pricing may be adjusted periodically.
2. Authorization: You agree to give SAT-CHAIN LLC permission to charge you using your selected payment method for any services used during the Service Period.
3. Responsibility: You agree that you are authorized to use the payment method provided. You must keep all billing information current.
4. Billing Schedule: Payments are processed through Stripe. All prepayments are deemed fully earned upon payment and are non-refundable except as specified in Section 6.5.
5. Refunds: Refunds may be provided at our discretion within 14 days of purchase for unused services. Contact us for refund requests.
6. Missed Payments: Any amount not paid when due may result in suspension of access to premium features.

7. Cancellation and Termination

7.1 Account Cancellation

You can cancel your subscription at any time. Upon cancellation, you will retain access to premium features until the end of your current billing period.

7.2 Upon Cancellation

Any rights granted to you with respect to the Service will terminate on the effective date of termination. You may export your local data at any time before or after cancellation. SAT-CHAIN LLC has no obligation to retain cloud-synced data after termination.

7.3 SAT-CHAIN LLC May Terminate

SAT-CHAIN LLC may terminate this Agreement immediately upon notice if you breach any provisions of this Agreement, or to comply with applicable laws or regulations.

8. Service Availability and Support

SAT-CHAIN LLC will use commercially reasonable efforts to maintain availability of the hosted portion of the Service. The Service will be deemed "available" so long as users are able to access and use the core features.

Support is provided via email. While no response times are guaranteed, we will use commercially reasonable efforts to respond to support requests in a timely manner.

9. Customer Data

9.1 Ownership of Data

You retain ownership, rights, and responsibility for all content that you process through the Service ("Customer Data"). You are solely responsible for the Customer Data that you save, export, or sync through the Service.

9.2 Local Processing

Conversation data processed by the Chrome Extension is compressed 100% locally in your browser. This data never leaves your device unless you explicitly choose to sync with the Web Application.

9.3 License Grant

When you choose to sync data with our Web Application, you grant SAT-CHAIN LLC a limited license to store and transmit your data solely for the purpose of providing the synchronization service.

10. Intellectual Property

The Service, including its code, design, algorithms, and documentation, constitutes valuable intellectual property of SAT-CHAIN LLC. No title to or ownership of the Service or any intellectual property rights is transferred to you under this Agreement.

LISA Core's semantic compression technology and cryptographic verification systems are proprietary to SAT-CHAIN LLC. All rights not expressly granted herein are reserved.

11. Limitations of Liability

You understand and agree that SAT-CHAIN LLC will not be liable to you or any third party for any damage, injury, or loss of profits, use, goodwill, or data, or for any incidental, indirect, special, consequential, or exemplary damages, however arising, that result from:

1. Your use or inability to use the Service
2. Any modification, suspension, or discontinuance of the Service
3. Unauthorized access to or alterations of your data
4. Loss of locally stored data
5. Errors, mistakes, or inaccuracies in data processing
6. Any other matter relating to the Service

Our liability is limited whether or not we have been informed of the possibility of such damages. In no event will SAT-CHAIN LLC's total liability exceed the fees you paid to us in the twelve (12) months preceding the claim.

12. Disclaimer of Warranties

THE SERVICE IS PROVIDED "AS IS" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED. SAT-CHAIN LLC DISCLAIMS ALL WARRANTIES, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

We do not warrant that the Service will be error-free, secure, or meet your specific requirements. Use of the Service is at your own risk.

13. Indemnification

You agree to defend, indemnify, and hold harmless SAT-CHAIN LLC and its employees, contractors, agents, officers, and directors from any claims, damages, obligations, losses, liabilities, costs, or expenses arising from:

1. Your use of and access to the Service
2. Your violation of any term of this Agreement
3. Your violation of any third-party rights
4. Your violation of any law, rule, or regulation
5. Any Customer Data you process through the Service

14. Miscellaneous

14.1 Non-Assignability

SAT-CHAIN LLC may assign this Agreement at any time. You may not assign or transfer this Agreement without our prior written consent.

14.2 Governing Law

This Agreement is governed by the laws of the State of Delaware, United States, without regard to conflict of law provisions.

14.3 Severability

If any part of this Agreement is held invalid or unenforceable, the remaining portions will remain in full force and effect.

14.4 Complete Agreement

These Terms of Service, together with the Privacy Policy and Security Policy, represent the complete agreement between you and SAT-CHAIN LLC regarding the Service.

15. Contact Us

If you have any questions about these Terms of Service, please contact us at: contact@sat-chain.com

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