osint-ctf
Installation
SKILL.md
OSINT CTF
Goal: solve OSINT CTF tasks with artifact-first triage, confidence-scored pivots, and reproducible public-source evidence.
When this skill applies
- people, usernames, emails, domains, infrastructure, images, videos, geolocation, social-media clues, DNS history, archives, public records, or public API artifacts
- research tasks requiring public-source correlation, confidence labels, and reproducible evidence trails
Operating model
- Classify the primary lane: media/geolocation, person/username, domain/infrastructure, social platform, archive/history, or public record.
- State the objective and success oracle before searching.
- Load the closest
offensive-techniquesmethodology before selecting tools. - Load only the reference file that matches the lane; do not treat the references as a checklist to exhaust.
- Choose the smallest tool chain that can produce an independent validation signal.
- Record the exact proof path, confidence level, and failed pivots before moving on.