Automated compatibility testing for Model Context Protocol servers. Test against Claude, OpenAI, and more—before your users do.
| Client | list_toolslist | authauth | invoke_toolinvo |
|---|---|---|---|
| Claude APIClaude | |||
| OpenAIOpenAI | |||
| Grok APIGrok | |||
| LibreChatLibreChat | |||
| Claude DesktopClaude |
Why supercompatible?
Stop manually testing against every MCP client. One connection, continuous verification across all supported clients.
Public compatibility pages prove your server works. Embed badges in your docs to show real-time status.
CI/CD integration and scheduled tests alert you the moment something breaks—before your users notice.
Real-time alerts
payments-mcp is failing tests with Claude
Get instant Slack notifications when servers break or clients change behavior. Know about issues before your users do.
Get started in minutes
Add your MCP server with API key or OAuth
Target MCP clients and configure prompts
Run tests, evaluate with LLMaaJ, schedule
Get alerts and share your status
See it in action
Connect your MCP server and we'll automatically discover all available tools. Our testing engine validates each tool against multiple clients to ensure consistent behavior across the ecosystem.
Run your MCP server through our comprehensive test suite across all major clients. Get detailed compatibility reports showing exactly which features work and where issues need attention.
Built for teams like yours
Focus on building features, not manually testing against every client. Automated compatibility checks run in the background while you code.
Public status pages and compatibility badges give you visibility into which clients are supported—perfect for roadmap planning and customer comms.
Schedule recurring tests across all MCP clients. Catch compatibility regressions before they reach production and impact users.
Test against the most popular MCP clients