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Have I Been Pwned
haveibeenpwned.com/mcp
Overview
- Author
- Have I Been Pwned
- Verification
- partner
- Auth
- OAuth required
- Categories
- data-analytics
- Works with
- claudeclaude-desktop
- Docs
- Documentation
hibp_list_breacheshibp_get_breachhibp_get_latest_breachhibp_list_data_classeshibp_get_pwned_passwords_rangehibp_get_breached_accounthibp_get_breached_account_rangehibp_get_paste_accounthibp_get_breached_domainhibp_list_subscribed_domainshibp_get_subscription_statushibp_get_stealer_logs_by_email+5 moreRelated MCP servers
FAQ
Have I Been Pwned install, tools, readiness, and alternatives.
How do I add Have I Been Pwned to Claude, ChatGPT, or Cursor?
Add Have I Been Pwned to Claude, ChatGPT, or Cursor by connecting its remote MCP URL in each client's MCP settings. In Claude, add a custom connector. In ChatGPT, add an MCP app. In Cursor, add an MCP server under Settings. The MCP URL is https://haveibeenpwned.com/mcp. This server requires OAuth, so complete the login prompt after you connect.
What tools does the Have I Been Pwned MCP server provide?
Have I Been Pwned lists 17 MCP tools, including hibp_list_breaches, hibp_get_breach, hibp_get_latest_breach, hibp_list_data_classes, hibp_get_pwned_passwords_range, hibp_get_breached_account, hibp_get_breached_account_range, hibp_get_paste_account, hibp_get_breached_domain, hibp_list_subscribed_domains, hibp_get_subscription_status, and hibp_get_stealer_logs_by_email.
What are the best alternatives to Have I Been Pwned?
As of September 16, 2026, alternatives to Have I Been Pwned in data-analytics on the Manufact MCP catalog include Contract-Factory — Sociétés & SIREN, Credits.fm, Epicure, Inbin Pulse, and Keenable Web Search.
Does Have I Been Pwned MCP require authentication?
Have I Been Pwned requires authentication. Connect it in Claude, ChatGPT, or Cursor and complete the OAuth login prompt.
Who develops Have I Been Pwned?
Have I Been Pwned is developed by Have I Been Pwned. It is listed as partner on the Claude connector directory.
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