MCP Clinic — MCP server review

Paste your MCP server — TypeScript SDK, Python FastMCP or tool-definition JSON — and get a senior MCP engineer review: a readiness posture, the tool inventory, prioritized findings with corrected fragments, quick wins and focus areas. A free instant prescan flags missing descriptions and schemas, any-typed params, generic errors, unpaginated list tools, missing annotations, literal secrets, stdout logging on stdio and deprecated SSE before you run anything. Derived from @anthropics/mcp-builder.

Every public app is built from a security-scanned skill and must pass a clean scan — skill and frontend — before it can be listed. Have a skill of your own? Turn it into an app — or read the step-by-step walkthrough.