ssl-check

Inspect SSL/TLS certificate validity, protocol support, and cipher suites for a target host.

21|1|Updated Apr 12, 2026

Search Tags:#compliance #protocol #certificate #ssl-tls #server-security #ssl-check #cipher-suites

Ready to run

npx skills add https://github.com/woohyun212/security-skill --skill ssl-check

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: ssl-check
Source: https://github.com/woohyun212/security-skill/tree/main/ssl-check
Command: npx skills add https://github.com/woohyun212/security-skill --skill ssl-check

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

SSL/TLS certificate validity and protocol configuration can be hard to verify manually, leading to insecure connections or expired certificates.

Core Features & Use Cases

Certificate expiry and issuer details inspection
Protocol support and cipher suite analysis
Comprehensive TLS health checks for bug bounty, hardening, and compliance scenarios
Use Case: Validate a public website's TLS configuration and generate a quick health report

Quick Start

Run ssl-check against a target host to inspect its SSL/TLS configuration.

Frequently Asked Questions about ssl-check

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I check SSL/TLS configuration issues and certificate validity for a server?▼

To check SSL/TLS configuration issues and certificate validity, run a health check against a target host. This verifies protocol support, cipher suites, and certificate expiry status, providing clear pass/fail results.

What does an SSL/TLS health check inspect for server hardening?▼

An SSL/TLS health check inspects certificate expiry, issuer details, protocol support, and cipher suites. It identifies insecure configurations to guide server hardening and ensure robust endpoint security.

Can I use an SSL check for bug bounty testing and compliance reviews?▼

Yes, you can use an SSL check for bug bounty testing and compliance reviews. It evaluates public and private endpoints, reporting TLS configuration weaknesses and certificate validity status.

How do I verify if my server's SSL certificate is expired or misconfigured?▼

To verify if an SSL certificate is expired or misconfigured, inspect the certificate details and protocol support. The check reports the exact expiry status and highlights any unsupported cipher suites.

Does this SSL/TLS health check work on private endpoints?▼

Yes, this SSL/TLS health check works on private endpoints. It evaluates certificate details, protocol support, and cipher suites across both public and private environments for compliance and hardening.