PluginBench
MCP Server

io.github.lanternrow/namecheap-api-mcp MCP Server

io.github.lanternrow/namecheap-api-mcp

What is the io.github.lanternrow/namecheap-api-mcp MCP server?

Namecheap API — domains, DNS, contacts, registrar lock, SSL listing, and pricing.

How to install io.github.lanternrow/namecheap-api-mcp

Copy-paste configuration for popular MCP clients.

transport: stdio
Config generated by PluginBench — verify against the source before use.
Environment / auth
  • NAMECHEAP_API_USER
    required

    Namecheap account username (API user)

  • NAMECHEAP_API_KEY
    required
    secret

    Namecheap API key from Profile -> Tools -> API Access

  • NAMECHEAP_CLIENT_IP
    required

    Whitelisted public IPv4 of the machine running this server

  • NAMECHEAP_USERNAME

    Username a command runs on behalf of. Defaults to NAMECHEAP_API_USER; differs only for reseller sub-users.

  • NAMECHEAP_ENVIRONMENT

    API environment: "production" (default) or "sandbox"

Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "namecheap-api-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "namecheap-api-mcp"
      ],
      "env": {
        "NAMECHEAP_API_USER": "<YOUR_NAMECHEAP_API_USER>",
        "NAMECHEAP_API_KEY": "<YOUR_NAMECHEAP_API_KEY>",
        "NAMECHEAP_CLIENT_IP": "<YOUR_NAMECHEAP_CLIENT_IP>",
        "NAMECHEAP_USERNAME": "<YOUR_NAMECHEAP_USERNAME>",
        "NAMECHEAP_ENVIRONMENT": "<YOUR_NAMECHEAP_ENVIRONMENT>"
      }
    }
  }
}
Cursor
~/.cursor/mcp.json
{
  "mcpServers": {
    "namecheap-api-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "namecheap-api-mcp"
      ],
      "env": {
        "NAMECHEAP_API_USER": "<YOUR_NAMECHEAP_API_USER>",
        "NAMECHEAP_API_KEY": "<YOUR_NAMECHEAP_API_KEY>",
        "NAMECHEAP_CLIENT_IP": "<YOUR_NAMECHEAP_CLIENT_IP>",
        "NAMECHEAP_USERNAME": "<YOUR_NAMECHEAP_USERNAME>",
        "NAMECHEAP_ENVIRONMENT": "<YOUR_NAMECHEAP_ENVIRONMENT>"
      }
    }
  }
}
Windsurf
~/.codeium/windsurf/mcp_config.json
{
  "mcpServers": {
    "namecheap-api-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "namecheap-api-mcp"
      ],
      "env": {
        "NAMECHEAP_API_USER": "<YOUR_NAMECHEAP_API_USER>",
        "NAMECHEAP_API_KEY": "<YOUR_NAMECHEAP_API_KEY>",
        "NAMECHEAP_CLIENT_IP": "<YOUR_NAMECHEAP_CLIENT_IP>",
        "NAMECHEAP_USERNAME": "<YOUR_NAMECHEAP_USERNAME>",
        "NAMECHEAP_ENVIRONMENT": "<YOUR_NAMECHEAP_ENVIRONMENT>"
      }
    }
  }
}
VS Code
.vscode/mcp.json
{
  "servers": {
    "namecheap-api-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "namecheap-api-mcp"
      ],
      "env": {
        "NAMECHEAP_API_USER": "<YOUR_NAMECHEAP_API_USER>",
        "NAMECHEAP_API_KEY": "<YOUR_NAMECHEAP_API_KEY>",
        "NAMECHEAP_CLIENT_IP": "<YOUR_NAMECHEAP_CLIENT_IP>",
        "NAMECHEAP_USERNAME": "<YOUR_NAMECHEAP_USERNAME>",
        "NAMECHEAP_ENVIRONMENT": "<YOUR_NAMECHEAP_ENVIRONMENT>"
      }
    }
  }
}
Claude Code
claude mcp add namecheap-api-mcp --env NAMECHEAP_API_USER=<YOUR_NAMECHEAP_API_USER> --env NAMECHEAP_API_KEY=<YOUR_NAMECHEAP_API_KEY> --env NAMECHEAP_CLIENT_IP=<YOUR_NAMECHEAP_CLIENT_IP> --env NAMECHEAP_USERNAME=<YOUR_NAMECHEAP_USERNAME> --env NAMECHEAP_ENVIRONMENT=<YOUR_NAMECHEAP_ENVIRONMENT> -- npx -y namecheap-api-mcp

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