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A Model Context Protocol (MCP) server for the Have I Been Pwned (HIBP) API

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

Transportstdio (runs a local command)
Env varsHIBP_API_KEY HIBP_SUBSCRIPTION_PLAN
Claude Code
claude mcp add --env HIBP_API_KEY= --env HIBP_SUBSCRIPTION_PLAN= hibp -- npx @darrenjrobinson/hibp-mcp
Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code
code --add-mcp '{"name":"hibp","command":"npx","args":["@darrenjrobinson/hibp-mcp"],"env":{"HIBP_API_KEY":"","HIBP_SUBSCRIPTION_PLAN":""}}'
JSON
{
  "mcpServers": {
    "hibp": {
      "command": "npx",
      "args": [
        "@darrenjrobinson/hibp-mcp"
      ],
      "env": {
        "HIBP_API_KEY": "",
        "HIBP_SUBSCRIPTION_PLAN": ""
      }
    }
  }
}

Environment variables are listed by name only — fill in your own values. Entries never carry secrets.