Privacy Policy
Last updated: 6/23/2025
1. Introduction
MCPcat ("we", "our", "us") operates the MCPcat analytics and debugging platform for MCP servers. This Privacy Policy explains how we collect, use, and protect your information.
2. Information We Collect
From Developers (Our Customers):
- Email address (required for authentication)
- Name (optional)
- Organization name
From End Users (Via MCP Servers):
- IP addresses
- Session IDs and timestamps
- Tool/resource calls with parameters and responses
- Error messages and stack traces
- User intent (AI interpretation)
- Technical metadata (SDK version, server/client names)
3. Cookies and Tracking
We use cookies and similar technologies for:
- Authentication (essential cookies)
- Analytics via OpenReplay and Microsoft Clarity
These help us understand how our service is used and improve user experience.
4. How We Use Your Information
- Provide analytics dashboards and session replay
- Send authentication emails
- Process payments (when applicable)
- Improve our services
5. Data Storage and Security
Your data is stored on Amazon Web Services (AWS) servers in US-East-1 (Virginia). We implement organization-based access control and token authentication to protect your information.
6. Third-Party Services
- Amazon Web Services (data storage)
- Email service provider (authentication)
- Stripe (payment processing)
- OpenReplay (analytics)
- Microsoft Clarity (analytics)
7. Data Retention and Deletion
We retain session and analytics data for one year. To request data deletion, email us at hi@mcpcat.io.
8. Data Ownership
All data collected through our platform is owned by MCPcat. Developers can implement custom anonymization before data reaches our servers.
9. International Users
MCPcat is based in the United States. By using our service, you consent to the transfer and processing of your data in the United States.
10. Contact Us
For privacy-related questions or data deletion requests, contact us at hi@mcpcat.io.