ctf-osint
ctf osint
What it does
- If you already have the files or packets locally and now need extraction or carving, switch to /ctf-forensics.
- If the task becomes active exploitation of a live HTTP service, switch to /ctf-web.
- If you uncover malware samples, beacons, or suspicious binaries during attribution, switch to /ctf-malware.
- 40 hex chars -> SHA-1 (Tor fingerprint)
- 64 hex chars -> SHA-256
- 32 hex chars -> MD5
- Persistent numeric User ID: https://x.com/i/user/<id> works even after renames.
Requirements & configuration
- If you already have the files or packets locally and now need extraction or carving, switch to /ctf-forensics.
- Format XXXX+XXX (chars: 23456789CFGHJMPQRVWX). Drop a pin on Google Maps → Plus Code appears in details. Free, no API key needed. See geolocation-and-media.md.
Configuration: XXXX
Derived from the skill's own SKILL.md documentation · extracted 2026-07-23
ctf-osint FAQ
What does the ctf-osint skill do?
Provides open source intelligence techniques for CTF challenges. Use when gathering information from public sources, social media, geolocation, DNS records, username enumeration, reverse image search, Google dorking, Wayback Machine, Tor relays, FEC filings, or identifying unknown data like hashes and coordinates. If you already have the files or packets locally and now need extraction or carving, switch to /ctf-forensics. If the task becomes active exploitation of a live HTTP service, switch to /ctf-web.
What does ctf-osint require?
If you already have the files or packets locally and now need extraction or carving, switch to /ctf-forensics. Format XXXX+XXX (chars: 23456789CFGHJMPQRVWX). Drop a pin on Google Maps → Plus Code appears in details. Free, no API key needed. See geolocation-and-media.md. Configuration keys: XXXX.
How do I install ctf-osint?
Run: npx -y skills add https://github.com/ljagiello/ctf-skills --skill ctf-osint --agent claude-code — the source lives at github.com/ljagiello/ctf-skills.
Maintain ctf-osint?
Let people know it's listed here — add the badge (live metrics, light/dark aware) or a plain link to your README or docs.
[](https://getagentictools.com/skills/ljagiello-ctf-skills-ctf-osint?ref=badge) npx agentictools info skills/ljagiello-ctf-skills-ctf-osint The second line is the CLI lookup for this page — handy in READMEs and docs.
