We take the security of MCPing seriously. If you discover a security vulnerability, please report it responsibly.

Please do not report security vulnerabilities through public GitHub issues.

Instead, please email us at: support@onegrep.dev

Include the following information:

• Type of issue (e.g., arbitrary code execution, command injection, information disclosure, etc.)
• Full paths of source file(s) related to the manifestation of the issue
• The location of the affected source code (tag/branch/commit or direct URL)
• Any special configuration required to reproduce the issue
• Step-by-step instructions to reproduce the issue
• Proof-of-concept or exploit code (if possible)
• Impact of the issue, including how an attacker might exploit it

• We will acknowledge your email within 48 hours
• We will provide a detailed response within 7 days indicating our next steps
• We will keep you informed of progress towards fixing the issue
• We may ask for additional information or guidance

When using MCPing:

1. System Permissions: Only grant notification permissions to trusted applications
2. Environment Variables: Store sensitive configuration in environment variables, never in code
3. Network Security: Use HTTPS endpoints when running in HTTP mode
4. Updates: Keep the package updated to the latest version for security patches
5. Input Validation: The server validates all inputs, but ensure your integration also validates data

We provide security updates for the following versions:

• User Privacy: Notification content may be visible to other users on shared systems
• Content Filtering: Avoid displaying sensitive information in notifications
• Rate Limiting: The server implements rate limiting to prevent notification spam
• Permission Model: macOS requires explicit user permission for notifications

• Security issues will be disclosed publicly after a fix is available
• We will credit reporters who responsibly disclose vulnerabilities
• We aim to fix critical vulnerabilities within 30 days of confirmation

MCPing includes several security features:

• Input validation using Zod schemas
• Sanitization of notification content
• Rate limiting to prevent abuse
• No execution of arbitrary code
• Minimal system permissions required

For security concerns, contact: support@onegrep.dev

For general questions, use GitHub Discussions or Issues.