HostSherlock for Cursor

com.hostsherlock/mcp

Check SPF, DKIM, DMARC and MX of any domain, and read the DMARC reports of domains you monitor.

client:Cursor transport:streamable-http

Install HostSherlock in Cursor

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

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.hostsherlock.com/v1/mcp"
    }
  }
}

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