Validate https certificate checker operations. Auto-activating skill for Security Fundamentals. Triggers on: https certificate checker, https certificate checker Part of the Security Fundamentals skill category. Use when working with https certificate checker functionality. Trigger with phrases like "https certificate checker", "https checker", "https".
Install
npx skills add jeremylongshore/tons-of-skills-marketplace --skill https-certificate-checkernpx skills add jeremylongshore/tons-of-skills-marketplace --skill https-certificate-checker -a claude-code -gnpx skills add jeremylongshore/tons-of-skills-marketplace --skill https-certificate-checker -a codex -ggemini skills install https://github.com/jeremylongshore/tons-of-skills-marketplace.git --path skills/03-security-fundamentals/https-certificate-checkergh skill install jeremylongshore/tons-of-skills-marketplace https-certificate-checkergit clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace /tmp/jeremylongshore__tons-of-skills-marketplace
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/jeremylongshore__tons-of-skills-marketplace/skills/03-security-fundamentals/https-certificate-checker ~/.claude/skills/https-certificate-checker # Claude Code
cp -R /tmp/jeremylongshore__tons-of-skills-marketplace/skills/03-security-fundamentals/https-certificate-checker ~/.agents/skills/https-certificate-checker # Codex, Cursor, Gemini CLI, Copilot, OpenCode