mcp-public-suffix-list

Mozilla Public Suffix List — eTLD parser (cached 24h)

Part of Pipeworx — an MCP gateway connecting AI agents to 250+ live data sources.

Tools

| Tool | Description | |------|-------------| | parse | Split a domain into (subdomain, registrable_domain, public_suffix). | | public_suffix | Just the public suffix. | | registrable_domain | Domain + nearest suffix (the "site"). | | list_version | Last refresh + rule count. |

Quick Start

Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):

{
  "mcpServers": {
    "public-suffix-list": {
      "url": "https://gateway.pipeworx.io/public-suffix-list/mcp"
    }
  }
}

Or connect to the full Pipeworx gateway for access to all 250+ data sources:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://gateway.pipeworx.io/mcp"
    }
  }
}

Using with ask_pipeworx

Instead of calling tools directly, you can ask questions in plain English:

ask_pipeworx({ question: "your question about Public Suffix List data" })

The gateway picks the right tool and fills the arguments automatically.

More

• All tools and guides
• pipeworx.io

License

MIT