SecLens.ONE Email Security for VS Code

one.seclens/seclens

Assess any domain's email security across SPF, DMARC, DKIM, MTA-STS, DNSSEC, DANE, and TLS-RPT.

client:VS Code transport:streamable-http tools:3

Install SecLens.ONE Email Security in VS Code

.vscode/mcp.json

{
  "servers": {
    "seclens": {
      "type": "http",
      "url": "https://seclens.one/mcp"
    }
  }
}

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