ssl-check
Installation
SKILL.md
SSL Certificate Check
Verify SSL certificates and TLS configurations.
Check Certificate
echo | openssl s_client -connect example.com:443 -servername example.com 2>/dev/null | openssl x509 -noout -dates -subject -issuer
Check Expiration
echo | openssl s_client -connect example.com:443 2>/dev/null | openssl x509 -noout -enddate