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Security

Nel Veil

io.github.NELPROINC/nel-veil ยท v0.2.0

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

Source code Set it up

Connect Runs on your machine

Terminal
claude mcp add nel-veil -e NEL_API_URL=<NEL_API_URL> -- npx -y [email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "nel-veil": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "NEL_API_URL": "<NEL_API_URL>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "nel-veil": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "NEL_API_URL": "<NEL_API_URL>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "nel-veil": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "NEL_API_URL": "<NEL_API_URL>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
NEL_API_URL
Optional		Override the NEL VEIL API base URL. Only needed for local development against a self-hosted backend; leave unset to use the public API at https://api.nelprofessional.com.

Details

Package[email protected] (NPM, stdio)
First published2 Sep 2026
Last updated2 Sep 2026
Registry nameio.github.NELPROINC/nel-veil

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