A Validated Security Tool for Your AI

Check email addresses and passwords against known data breaches. Security monitoring for credentials.

SETUP TIME

5 min

SKILL LEVEL

beginner

COST TO RUN

Free via npx. Have I Been Pwned API has rate limits (1 request per 1.5 seconds for email searches without an API key, higher with paid key), but typical usage is within free tier. No API key required for basic checks.

SAFETY SCORE

83/100

A DAY WITH THIS

It's 9am. You're onboarding a new contractor and want to verify their email hasn't appeared in known breaches. Claude checks it against the Have I Been Pwned database in seconds and reports back: clean, or flagged with which breach it appeared in. You proceed or escalate based on the result.

TRY THIS FIRST

Check if an email was breached
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STACKS WELL WITH

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SUBSCRIBERS ONLY

The exact prompts, config and setup instructions are available to Followloop subscribers.

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ACCESS THIS TOOL

Get access to this tool and 700+ other safety-validated resources through Followloop.

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FOR BEGINNERS

No authentication setup needed; you just connect the MCP and ask Claude to check emails or passwords — the API handles the rest.

SAFETY STATUS

Safety score83/100

✓URL reputation checked

✓Prompt injection screened

✓Malicious code scan

✓Re-scanned every 6h

MORE IN SECURITY

Every tool in Followloop is screened like this one.

Claude will eat your time. Followloop gives it back, with interest.

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