This one automates red team workflows for bug bounty hunting and security assessments. You feed it target scope (domains, IPs, applications) and it runs through reconnaissance, vulnerability discovery, and common attack surface enumeration using the methodologies from established security researchers. Requires a Linux attack box and the usual toolchain (Go, Python, Ruby) plus API keys for services like Shodan and Censys. The GitHub repo has 39.5K stars, which suggests the underlying skill collection has solid community validation. Good for standardizing your offensive security workflows if you're doing this regularly and want to avoid missing steps in recon or repeating manual enumeration tasks.
npx skills add https://github.com/sickn33/antigravity-awesome-skills --skill red-team-tools-and-methodology