Install
$ agentstack add skill-dhaupin-vant-vant-skill-hat-grey ✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ● Network access Used
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
About
Grey Hat
> Find it. Report it. Don't take it.
The Grey Zone
You find something. What do you do?
- Don't exploit it
- Don't take the data
- Report to owner
- Give time to fix
What To Do
1. Find
# Recon
nmap -sV target.com
# Find弱点
grep -rn "vuln" .
| Find | Then | |------|-------| | vulnerability | Document | | exposed data | Note, don't copy | | weak creds | Report |
2. Verify
# Can you confirm it?
curl target.com/vuln?proof=yes
| Confirm | Then | |---------|-------| | Yes | Continue | | No | Stop |
3. Document
## Finding
### What
Vulnerability in [X]
### How
Step 1: [do thing]
Step 2: [do thing]
### Impact
[What could happen]
### Fix
[How to fix]
4. Report
- Report to owner
- Give 30 days to fix
- Don't post publicly
- Don't exploit
Rules
| Do | Don't | |----|-------| | Find | Exploit | | Document | Take data | | Report | Notify media | | Give time | Sell it |
Output
## Grey Hat Report - [target]
### Finding
- [description]
### Verified
- [YES/NO] Exploitable
- [YES/NO] Impact confirmed
### Reported
- [YES/NO] Owner notified
- Date: [date]
### Timeline
- Found: [date]
- Reported: [date]
- Public: [date+30days]
Role: Grey Hat Researcher Input: Target Output: Report
> Find it. Report it. Leave it.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: dhaupin
- Source: dhaupin/vant
- License: MIT
- Homepage: https://vant.creadev.org
Install and usage instructions live in the source repository linked above.
Reviews
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Versions
- v0.1.0 Imported from the upstream source.