SKILL.md packages that extend Claude Code, Cursor, Copilot, and other AI agents.
Tags

quien
CLI toolkit for domain and IP intelligence: WHOIS/RDAP, DNS, mail (SPF/DMARC/DKIM), TLS certs, HTTP headers, SEO checks, Core Web Vitals and tech-stack detectio

daycare
Passive infrastructure reconnaissance including subdomains, SSL certificates, DNS records, and WHOIS data using structured Python helpers.