Domain Health for Cursor

com.modernmustardseed/domain-health

Domain checks: SPF, DKIM, DMARC, BIMI, MTA-STS, SSL/TLS and HTTP security headers.

client:Cursor transport:streamable-http tools:5

Install Domain Health in Cursor

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

{
  "mcpServers": {
    "domain-health": {
      "url": "https://mcp.modernmustardseed.com/domain-health"
    }
  }
}

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