MCP serverOfficial registry

Nel Veil

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

by io.github.NELPROINCv0.2.0GitHub npm

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Local command

npx -y [email protected]

Credentials from the publisher

NEL_API_URL — 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.

Provider

Claude Code

NEL_API_URL=<value> claude mcp add io.github.nelproinc-nel-veil -- npx -y [email protected]

Run in a terminal.

Claude Desktop

{
  "mcpServers": {
    "io.github.nelproinc-nel-veil": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "NEL_API_URL": "<value>"
      }
    }
  }
}

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

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Nel Veil

Add this server

Host a copy with our keys and logs.

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