| 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.