Most MCP tutorials stop at "here's a tool that returns weather data. " Almost none of them answer the question that actually matters once you ship: how do you know your MCP server still works after the next change? If you've built a production MCP server, you already know the failure modes are w...
Source: [Dev.to](https://dev.to/quietdesk_studio_83466628/how-to-test-mcp-servers-a-practical-testing-pyramid-for-agent-tools-5ef3)