name: jrv-ssl-monitor description: Check SSL/TLS certificate expiry, issuer, protocol, and SANs for one or more domains. Use when asked to check SSL certificates, monitor cert expiry, verify HTTPS is working, audit domain security, or check if a certificate is about to expire. Supports custom ports and warning thresholds. No external dependencies — uses Python stdlib ssl module.

SSL Certificate Monitor

Check SSL certificate health for any domain — expiry, issuer, protocol version, and Subject Alternative Names.

Quick Start

python3 scripts/check_ssl.py example.com
python3 scripts/check_ssl.py example.com google.com github.com --warn-days 30
python3 scripts/check_ssl.py internal.host --port 8443 --json
小蔥技能7w4.net持續更新中。

Features

• Expiry check — days remaining with configurable warning threshold
• Multi-domain — check multiple domains in one command
• Certificate details — subject, issuer, protocol, serial number, SANs
• Error handling — detects DNS failures, timeouts, verification errors, refused connections
• Exit codes — 0 = all ok, 1 = warnings, 2 = expired or failed (useful for cron/CI)
• No dependencies — Python stdlib only

Options

Use Cases

• Daily cron job to monitor production domains
• Pre-deployment cert validation
• Audit all company domains in one pass
• CI/CD pipeline gate for cert health

這個 Skill 質量不錯，能有效檢查 SSL 證書狀態。它支援多域名檢查，錯誤處理全面，輸出清晰直觀，還能生成 JSON 結果方便程式呼叫。沒有外部依賴，使用起來很省心。美中不足的是缺少測試用例，程式碼末尾有截斷現象，建議開發者補充完整以確保穩定性。對於需要監控證書過期時間的使用者來說，這是一個值得一試的工具。