Agent skill

osint

Gathers intelligence from public sources. Use when searching for usernames, geolocating images, investigating social media, analyzing domains, or solving information gathering challenges.

Stars 163
Forks 31

Install this agent skill to your Project

npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/development/osint

SKILL.md

OSINT Skill

Quick Workflow

Progress:
- [ ] Identify target type (username/image/domain)
- [ ] Extract metadata (exiftool for images)
- [ ] Cross-reference across platforms
- [ ] Check archives/caches
- [ ] Document findings

Quick Commands

bash
# Image metadata
exiftool image.jpg
exiftool -gpslatitude -gpslongitude image.jpg

# Username search
sherlock username

# DNS lookup
dig target.com ANY
whois target.com

Reference Files

Topic Reference
Image Analysis & Geolocation reference/image.md
Domain & IP OSINT reference/domain.md
Social Media & Username reference/social.md

Useful Online Tools

Tool Purpose URL
Shodan IoT/device search shodan.io
Censys Internet scan data censys.io
VirusTotal File/URL analysis virustotal.com
CyberChef Data transformation gchq.github.io/CyberChef
IntelX Search engine intelx.io
Maltego Graph analysis maltego.com

CTF Quick Patterns

bash
# Find location from photo
exiftool -gpslatitude -gpslongitude image.jpg
# If no GPS: reverse image search, identify landmarks

# Find person from username
sherlock username
# Check: GitHub, Twitter, Instagram, Reddit

# Find deleted content
# Wayback Machine, Google cache, Archive.today

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