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Hibp

io.github.darrenjrobinson/hibp ยท v1.1.0

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

Connect Runs on your machine

Terminal
claude mcp add hibp -e HIBP_API_KEY=<HIBP_API_KEY> -e HIBP_SUBSCRIPTION_PLAN=<HIBP_SUBSCRIPTION_PLAN> -- npx -y @darrenjrobinson/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "hibp": {
      "command": "npx",
      "args": [
        "-y",
        "@darrenjrobinson/[email protected]"
      ],
      "env": {
        "HIBP_API_KEY": "<HIBP_API_KEY>",
        "HIBP_SUBSCRIPTION_PLAN": "<HIBP_SUBSCRIPTION_PLAN>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "hibp": {
      "command": "npx",
      "args": [
        "-y",
        "@darrenjrobinson/[email protected]"
      ],
      "env": {
        "HIBP_API_KEY": "<HIBP_API_KEY>",
        "HIBP_SUBSCRIPTION_PLAN": "<HIBP_SUBSCRIPTION_PLAN>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "hibp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@darrenjrobinson/[email protected]"
      ],
      "env": {
        "HIBP_API_KEY": "<HIBP_API_KEY>",
        "HIBP_SUBSCRIPTION_PLAN": "<HIBP_SUBSCRIPTION_PLAN>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
HIBP_API_KEY
Required, secret
Your Have I Been Pwned API key from https://haveibeenpwned.com/API/Key
HIBP_SUBSCRIPTION_PLAN
Required
Your HIBP API subscription plan (Pwned 1, Pwned 2, Pwned 3, Pwned 4, or Pwned 5)

Details

Package@darrenjrobinson/[email protected] (NPM, stdio)
First published14 Oct 2026
Last updated14 Oct 2026
Registry nameio.github.darrenjrobinson/hibp

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