Nel Veil MCP Server: Install & Setup

Install Nel Veil in Claude Code

Claude Code

claude mcp add nel-veil -- npx -y nel-veil-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "nel-veil": {
      "command": "npx",
      "args": [
        "-y",
        "nel-veil-mcp"
      ]
    }
  }
}

Free passive security scanning - check any domain's DMARC, TLS, headers, and exposures.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add nel-veil -- npx -y nel-veil-mcp

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