name: certificate-checker description: Check SSL/TLS certificate expiry and details for domains activation_keywords: [certificate, ssl, tls, cert, expiry, expire, https] execution_mode: client
Certificate Checker Skill
Provides SSL/TLS certificate inspection:
- Check certificate expiry date
- View certificate issuer and subject
- List certificate chain
- Check certificate validity
Use builtin_cert_checker tool with fields:
domain: target domain to check (required)port: (optional) port number (default: 443)
Note: Requires network access to the target domain.