A Model Context Protocol (MCP) server for the Have I Been Pwned (HIBP) API
io.github.darrenjrobinson/hibp
https://github.com/darrenjrobinson/HIBP-MCP-Server
STDIO
2 required env vars
Hosted endpoint — paste into any MCP client.
Configuration this server reads at startup.
Your Have I Been Pwned API key from https://haveibeenpwned.com/API/Key
Your HIBP API subscription plan (Pwned 1, Pwned 2, Pwned 3, Pwned 4, or Pwned 5)
Where to find authoritative docs and source for hibp.
Open MCP Agent Studio and connect this server to Claude, GPT, Gemini, DeepSeek and more — no install required.
Open Agent Studio