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mcp/harbor
Cursor

MCPComp Diagnostics for Cursor

dev.mcpcomp/diagnostics

Grade an MCP server's auth against the spec and diagnose which layer a failure is in.

client:Cursor transport:stdio runtime:npm

Install MCPComp Diagnostics in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json 

{
  "mcpServers": {
    "diagnostics": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mcpcomp"
      ]
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

MCPComp Diagnostics in other clients

MCPComp Diagnostics MCP server