Individual skill
domain-intel
Passive recon of subdomains, SSL certs, WHOIS, and DNS.
optional-skills/research/domain-intel/SKILL.md
Source commit 10ecd43a33134a935a7abd1a48684953393e1ffa
What was checked
- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- Yes
- Repository scan complete
- No
- Skill scan complete
- No
- Observed behavior
- Network or broad shell
- Last checked
- Nov 9, 2026
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Repository context
- Repository stars (not skill ratings)
- 262,010
- Repository last updated
- Nov 9, 2026
- License
- MIT
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
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Browse files
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Read excerpt
# Domain Intelligence — Passive OSINT
Passive domain reconnaissance using only Python stdlib.
**Zero dependencies. Zero API keys. Works on Linux, macOS, and Windows.**
## Helper script
This skill includes `scripts/domain_intel.py` — a complete CLI tool for all domain intelligence operations.
```bash
# Subdomain discovery via Certificate Transparency logs
python SKILL_DIR/scripts/domain_intel.py subdomains example.com
# SSL certificate inspection (expiry, cipher, SANs, issuer)