haveibeenpwned SKILL.md skillA
haveibeenpwned from taracodlabs/aiden is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add taracodlabs/aiden/haveibeenpwned@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- taracodlabs/aiden
- Path
workspace-templates/skills/haveibeenpwned/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed May 3, 2026
- Size
- 3,605 bytes
- Repository stars
- 875
- License
- AGPL-3.0
Check if an email address or username appears in known data breaches using the Have I Been Pwned v3 API.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Have I Been Pwned — Breach Checker
Look up whether an email address has appeared in any publicly known data breaches. Uses the [Have I Been Pwned](https://haveibeenpwned.com) v3 API.
**Requires:** `HIBP_API_KEY` in `.env` — $3.50/month subscription at haveibeenpwned.com/API/Key
## When to Use
- User wants to know if their email was part of a data breach
- User wants a list of breaches an email was found in
- User is auditing accounts before a security review
- User asks "was my email leaked" or "has X been pwned"
## How to Use
### Check a single email for breaches
```powershell
$email = "user@example.com"
$key = $env:HIBP_API_KEY
$url = "https://haveibeenpwned.com/api/v3/breachedaccount/$([Uri]::EscapeDataString($email))?truncateResponse=false"
$result = Invoke-RestMethod -Uri $url -Headers @{ "hibp-api-key" = $key } -ErrorAction SilentlyContinue
if ($null -eq $result) {
Write-Host "✅ $email was NOT found in any known data breaches."
} else {
Write-Host "⚠️ $email found in $($result.Count) breach(es):"
$result | ForEach-Object {
Write-Host " • $($_.Name) ($($_.BreachDate)) — $($_.DataClasses -join ', ')"
}
}
```
…Read the whole file at its exact version.
How to install
mdr add taracodlabs/aiden/haveibeenpwned@sha256:ff25f1d1ca895d88The line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_oqqmc57pwm6t7q3f)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on May 3, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3605 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
taracodlabs/aiden · 875 stars · license AGPL-3.0 · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_oqqmc57pwm6t7q3f GET https://markdownregistry.com/api/v1/resolve?ref=taracodlabs/aiden/haveibeenpwned GET https://markdownregistry.com/api/v1/blob/ff25f1d1ca895d88a2f0714775b057b74881253cc3c8d40e3d0a40e2bcd7eb3a
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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