mcp-hibp

Have I Been Pwned MCP

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

Tools

Tool	Description
`list_data_classes`	Canonical list of HIBP "data class" tags (e.g., "Email addresses", "Passwords", "Geographic locations"). Useful for filtering breaches.

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

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

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

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

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

ask_pipeworx({ question: "your question about Hibp data" })

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

MIT