hibp-mcp-server
HIBP MCP server for checking compromised accounts/passwords. hibp-mcp-server is a Model Context Protocol (MCP) server maintained by Cyreslab-AI. It connects to MCP-compatible clients such as Claude Desktop, Cursor, Cline, and other agents that speak the protocol. It exposes 4 tools, including check_email, check_password, get_breach_details and list_all_breaches, that an agent can call directly. It is categorized under Security/Vulnerability and API/Integration.
What is this MCP
This is a Model Context Protocol server that integrates with Have I Been Pwned (HIBP) API to check if email addresses or passwords have been compromised in known data breaches.
How to use this MCP
Install via Smithery or manually configure with Node.js. Requires a HIBP API key. Use through Claude with commands likecheck_email or check_password to verify account/password security status.
What this MCP can be used for
Identifying compromised credentials, checking breach details, and getting security recommendations to protect accounts from data breaches and unauthorized access.
AIMCP authority
DR and traffic signal for the AIMCP public domain.
Frequently asked questions
What is the hibp-mcp-server MCP server?
hibp-mcp-server is a Model Context Protocol server from Cyreslab-AI. It lets MCP-compatible AI clients call its tools over a standard interface, so agents like Claude, Cursor, and Cline can use it without custom integration.
How do I connect hibp-mcp-server to my AI client?
Add hibp-mcp-server to your client's MCP configuration using the stdio or SSE connection shown in the usage examples on this page, then restart the client to load the server.
What tools does hibp-mcp-server provide?
hibp-mcp-server provides 4 tools: check_email, check_password, get_breach_details and list_all_breaches.
Is hibp-mcp-server free to use?
hibp-mcp-server is listed on AIMCP for free. Any API keys or accounts required by the underlying service are set by its provider.
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