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Terms of Service

Last updated: 2026-09-11

Welcome to RTC Agent (“the Service”). Please read these Terms of Service carefully. By using the Service, you agree to be bound by these terms.

1. Service Description

Section titled “1. Service Description”

1.1 What is RTC Agent

Section titled “1.1 What is RTC Agent”

RTC Agent is an open-source website AI assistant backend that enables websites to integrate AI assistant capabilities with just a few lines of code through the standardized Remote Tool Calling (RTC) protocol.

Core architectural features:

  • AI reasons on the server: Conversations are powered by LLM (Large Language Model) for understanding and generation
  • Tools execute in the browser: File operations, function calls, and other tools execute locally in your browser
  • Local-First design: File data is stored only in your browser’s IndexedDB and never uploaded to the server

1.2 Integration Method

Section titled “1.2 Integration Method”

The Service is embedded as a Web Component (<rtc-agent>) in third-party websites, such as Mermaid Live Editor. The host website configures the AI’s role, available functions, and interaction patterns.

2. Accounts & Authentication

Section titled “2. Accounts & Authentication”

2.1 Account Requirements

Section titled “2.1 Account Requirements”

Using the Service requires OAuth2 authentication. You must:

  • Have an account with a supported OAuth2 provider (e.g., GitHub, Google)
  • Provide accurate and current account information
  • Be responsible for your account activities

2.2 Account Security

Section titled “2.2 Account Security”
  • Keep your account credentials secure
  • Notify us immediately upon discovering unauthorized account use
  • We are not liable for losses resulting from your failure to secure your account

3. Acceptable Use

Section titled “3. Acceptable Use”

3.1 Permitted Use Cases

Section titled “3.1 Permitted Use Cases”
  • Creating and editing content through the AI assistant for lawful purposes
  • Using tool functions to operate the local virtual file system
  • Leveraging the memory system to enhance interaction experience

3.2 Prohibited Conduct

Section titled “3.2 Prohibited Conduct”

You may not:

  • Abuse the Service: Send malicious content, spam, or engage in any illegal activity
  • Reverse engineer: Decompile, disassemble, or attempt to obtain server-side source code
  • Bypass restrictions: Attempt to circumvent security measures or usage limits
  • Impersonate others: Use another person’s account or impersonate another identity
  • Disrupt the Service: Engage in any activity that may affect service stability

4. Intellectual Property

Section titled “4. Intellectual Property”

4.1 User Content

Section titled “4.1 User Content”

Content you create through the Service (such as Mermaid diagram code, file contents) belongs to you. We do not claim any ownership over user content.

4.2 Open-Source Components

Section titled “4.2 Open-Source Components”

RTC Agent is an open-source project, and related components are subject to their respective open-source licenses. Please visit the project repository for specific license information.

4.3 The Service Itself

Section titled “4.3 The Service Itself”

The design, architecture, and code of the Service (excluding open-source components) are owned by us.

5. Disclaimers

Section titled “5. Disclaimers”

5.1 AI-Generated Content

Section titled “5.1 AI-Generated Content”
  • AI-generated content may be inaccurate, incomplete, or erroneous
  • You should independently verify AI output accuracy and not rely solely on AI suggestions
  • AI-generated content does not constitute professional advice (including but not limited to legal, medical, or financial advice)

5.2 Service Availability

Section titled “5.2 Service Availability”
  • The Service is provided “as is” with no guarantee of 100% availability
  • We reserve the right to modify, suspend, or terminate the Service at any time
  • We are not liable for losses caused by service interruptions

5.3 Local Data Risk

Section titled “5.3 Local Data Risk”

Since file data is stored only in your browser:

  • Clearing browser data will result in permanent file loss
  • Browser crashes or device failures may cause data loss
  • We recommend regularly exporting important data
  • We are not responsible for local data loss

6. Limitation of Liability

Section titled “6. Limitation of Liability”

To the maximum extent permitted by applicable law:

  • The Service is provided on an “as is” and “as available” basis
  • We are not liable for any indirect, incidental, special, or consequential damages
  • Our total liability shall not exceed the fees you paid for using the Service in the past 12 months (if any)

7. Changes to Terms

Section titled “7. Changes to Terms”
  • We reserve the right to modify these terms at any time
  • Modified terms will be posted on this page with the last updated date revised
  • Material changes will be notified through in-service notices or email
  • Continued use of the Service constitutes acceptance of the modified terms

8. Governing Law & Dispute Resolution

Section titled “8. Governing Law & Dispute Resolution”
  • These terms are governed by the laws of the jurisdiction where the project operator is located
  • Disputes arising from these terms shall first be resolved through negotiation
  • If negotiation fails, disputes shall be submitted to a court of competent jurisdiction

9. Miscellaneous

Section titled “9. Miscellaneous”
  • These terms constitute the entire agreement between you and us regarding the Service
  • If any provision is held invalid, the remaining provisions remain in effect
  • Our failure to exercise any right does not constitute a waiver of that right

10. Contact Us

Section titled “10. Contact Us”

If you have questions about these Terms of Service, please contact us: