Domain Health for VS Code

com.modernmustardseed/domain-health

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

client:VS Code transport:streamable-http tools:5

Install Domain Health in VS Code

.vscode/mcp.json

{
  "servers": {
    "domain-health": {
      "type": "http",
      "url": "https://mcp.modernmustardseed.com/domain-health"
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs