uphiago/recon-skills ? reverse-engineered prompt

Build me a curated repository of security playbooks for authorized recon and pentest work.

I want it organized by topic so someone can quickly find guidance for things like subdomain discovery, web app enumeration, authentication checks, cloud exposure, attack path analysis, validation, and reporting. Each skill should be a clear standalone guide with the goal, when to use it, what to look for, common mistakes, and how to confirm the result. Keep the structure easy to scan, with separate sections for recon, auth, chains, infra, meta, and red team style workflows.

Please also add a simple way to check that the catalog is in good shape, plus any helper scripts needed to validate the skill files and make sure the docs are consistent. Use a clean, practical style, and keep everything focused on real world security work. If you need to check current best practice wording or references, feel free to look it up online first.