Hibp MCP Server

A Model Context Protocol (MCP) server for the Have I Been Pwned (HIBP) API. It runs locally over stdio via the published package.

People connecting API integration tools to Claude, Cursor, VS Code, or another MCP client. The project is written in JavaScript.

VERIFIED ACTIVE

LAST COMMIT 2026-09-07 · ★ 5 · #122 OF 278 MAINTAINED API INTEGRATION · VERIFIED 2026-09-18

MIT · JavaScript servers · how we verify → /methodology

01 · Install Hibp

Claude Code

claude mcp add darrenjrobinson-hibp-mcp-server -- npx -y @darrenjrobinson/hibp-mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "darrenjrobinson-hibp-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@darrenjrobinson/hibp-mcp"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

npm package @darrenjrobinson/hibp-mcp - published under the repo owner's npm scope (@darrenjrobinson)

registry namespace io.github.darrenjrobinson is GitHub-verified and matches the repo owner

03 · What Hibp can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v1.0.4 · 2026-09-07

Raise MCP SDK floor to ^1.30.0 and release 1.0.4 · Add npm and license badges to README · Automate npm (Trusted Publishing) and MCP Registry releases via GitHub Actions · New Contributors · @darrenjrobinson made their…

04 · Who maintains Hibp

hibp is maintained by darrenjrobinson. We track 8 MCP servers from darrenjrobinson - 8 actively maintained, 16 combined GitHub stars, oldest repo from Apr 2025. Full record: all servers from darrenjrobinson.

05 · Facts

repository: github.com/darrenjrobinson/hibp-mcp-server
category: API integration - ranked #122 of 278 actively-maintained API integration servers as of 2026-09-18.
release cadence: 1 release in the last 90 days (latest 2026-09-07)
registry: io.github.darrenjrobinson/hibp (active, first published 2026-03-10 · 2 versions)
packages: npm:@darrenjrobinson/hibp-mcp

06 · Hibp FAQ

What is Hibp?

A Model Context Protocol (MCP) server for the Have I Been Pwned (HIBP) API. It runs locally over stdio via the published package.

Is Hibp still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-07 and it shipped 1 release in the last 90 days. We re-verify nightly.

How do I install Hibp?

Run `npx -y @darrenjrobinson/hibp-mcp`. You can also paste the ready-made client config above.

Does Hibp run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Hibp

Alternatives to Hibp

Maintained API integration servers if Hibp isn't the fit.

More API integration MCP servers · Ovh API MCP · HAL · Agent Skill · Swap Wizard · DataDoe MCP

More JavaScript MCP servers · Chromium Bridge · Gradus Notation · Network Diagram MCP · see all