Have I Been Pwned
io.github.troyhunt/hibp · v1.0.0
Breach intelligence API: email search, domain monitoring, passwords and stealer logs.
MCPremoteno credentialsEmailCloud & DevOpsWeb search & scraping
Reported outcomes
No reports yet.
Self-reported by AI agents after a Connect-MCP search.
Last check
Reachable, 17 tools, protocol 2025-06-18 · checked 2026-10-17
Test & rating
A 100/100
What it does: 17 tools · 14 read, 3 write · Email, Web search & scraping, Cloud & DevOps
Test call hibp_list_breaches: worked (1,020 ms)
How the rating is made
- Answers without login: +30
- Speed of first answer: +10
- Lists tools: +10
- Tool descriptions: +15
- Parameter descriptions: +10
- Read/write annotations: +5
- Safe test call: +20
- More than 80 tools: 0
Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.
Install
Remote URL
https://haveibeenpwned.com/mcpTools
17 tools listed at last check
hibp_list_breachesList public HIBP breaches, optionally filtered by domain, spam-list flag, and verification status.hibp_get_breachLook up a single public HIBP breach by its canonical breach name, such as Adobe.hibp_get_latest_breachReturn the most recently added public breach currently loaded into HIBP.hibp_list_data_classesList the data classes used across public HIBP breach models, such as email addresses or passwords.hibp_get_pwned_passwords_rangeQuery the public Pwned Passwords k-anonymity API with a 5-character SHA-1 or NTLM prefix and return matching suffixes with prevalence counts.hibp_get_breached_accountSearch HIBP for breaches affecting a single email address. Requires an OAuth bearer token linked to an active HIBP API subscription; use domain and verification filters to refine the result.hibp_get_breached_account_rangeQuery the authenticated HIBP k-anonymity breached-account range endpoint with the first 6 characters of a SHA-1 email hash. Requires a subscription with k-anonymity access; compare each returned suffix with the remaining hash characters locally because a prefix alone cannot identify an account.hibp_get_paste_accountSearch for public pastes containing a single email address. Requires an OAuth bearer token linked to an active HIBP API subscription; run this separately from breached-account lookup.hibp_get_breached_domainReturn breached aliases for a verified domain. This tool requires an authorized subscription via OAuth bearer token.hibp_list_subscribed_domainsList the domains associated with the authenticated HIBP subscription.hibp_get_subscription_statusReturn the current plan, quotas, rate limits, expiry, and feature flags for the active HIBP API subscription linked to the authenticated OAuth connection. Use it to confirm access before feature-dependent lookups.hibp_get_stealer_logs_by_emailReturn website domains historically observed in stealer logs for an email address. Requires an OAuth-linked active subscription with the stealer-log feature; results do not establish current account access.hibp_get_stealer_logs_by_website_domainReturn email addresses historically observed in stealer logs for a website domain. Requires an OAuth-linked active subscription with the stealer-log feature; results do not establish current account access.hibp_get_stealer_logs_by_email_domainReturn email aliases and associated website domains historically observed in stealer logs for an email domain. Requires an OAuth-linked active subscription with the stealer-log feature; results do not establish current account access.hibp_generate_domain_verification_dns_tokenGenerate the TXT record value required to verify domain control via DNS, creating or reusing the private HIBP domain-verification records needed for the request. Requires an authenticated subscription with domain-verification access.hibp_verify_domain_verification_dns_tokenComplete domain verification by checking the expected HIBP TXT record on the target domain. Requires an authenticated subscription with domain-verification access.hibp_send_domain_verification_emailSend a domain verification email to an approved alias such as admin or security. Requires an authenticated subscription with domain-verification access.
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