check_password_breach

MCP tool from MCP Threatintel by pete-builds

Check if a password has been exposed (HIBP k-anonymity, free, password never leaves machine)

How to use it

Project documentation lists check_password_breach for the MCP Threatintel MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), then check which tools your installed version makes available. Tool availability can depend on configuration and credentials. A server handshake does not verify this tool’s behavior. See the full listing for setup details.

Install MCP Threatintel

$claude mcp add threatintel --transport http --scope user --url http://localhost:3707/mcp
FULL MCP THREATINTEL LISTING

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