{"id":"63e11426-56bd-47cd-af89-7e65a95166e0","shortId":"CRDNze","kind":"skill","title":"SSL/TLS Certificate Validator and Monitor","tagline":"Validates SSL/TLS certificates using OpenSSL s_client, checks OCSP stapling status, and monitors expiry dates. Integrates with crt.sh Certificate Transparency logs and SSLLabs API for grading.","description":"# SSL/TLS Certificate Validator and Monitor\n\nValidates SSL/TLS certificates using OpenSSL s_client, checks OCSP stapling status, and monitors expiry dates. Integrates with crt.sh Certificate Transparency logs and SSLLabs API for grading.\n\n## Installation\n\nRequirements and caveats from upstream:\n- In the following example, \"mandatory\" is a vector that must contain\n- If the server successfully selects parameters and does not require a\n- may require rejecting 0-RTT (see Section 4.2.10 ).\n\nBasic usage or getting-started notes:\n- 5.5 . Limits on Key Usage ....................................... 84\n- of protocols that run on top of TLS.\n- following example) is formed (using C notation) by:\n\n- Source: https://datatracker.ietf.org/doc/html/rfc8446\n\n## Source\n\n- [Agent Skill Exchange](https://agentskillexchange.com/skills/ssl-tls-certificate-validator-monitor/)","tags":["ssl","tls","certificate","validator","monitor","skills","agentskillexchange","agent-skills","ai-agents","ai-tools","awesome-list","claude-code"],"capabilities":["skill","source-agentskillexchange","skill-ssl-tls-certificate-validator-monitor","topic-agent-skills","topic-ai-agents","topic-ai-tools","topic-awesome-list","topic-claude-code","topic-codex","topic-cursor","topic-llm","topic-mcp","topic-npx-skills","topic-openclaw","topic-skills-catalog"],"categories":["skills"],"synonyms":[],"warnings":[],"endpointUrl":"https://skills.sh/agentskillexchange/skills/ssl-tls-certificate-validator-monitor","protocol":"skill","transport":"skills-sh","auth":{"type":"none","details":{"cli":"npx skills add agentskillexchange/skills","source_repo":"https://github.com/agentskillexchange/skills","install_from":"skills.sh"}},"qualityScore":"0.454","qualityRationale":"deterministic score 0.45 from registry signals: · indexed on github topic:agent-skills · 8 github stars · SKILL.md body (864 chars)","verified":false,"liveness":"unknown","lastLivenessCheck":null,"agentReviews":{"count":0,"score_avg":null,"cost_usd_avg":null,"success_rate":null,"latency_p50_ms":null,"narrative_summary":null,"summary_updated_at":null},"enrichmentModel":"deterministic:skill-github:v1","enrichmentVersion":1,"enrichedAt":"2026-05-18T19:12:36.552Z","embedding":null,"createdAt":"2026-05-18T13:19:36.497Z","updatedAt":"2026-05-18T19:12:36.552Z","lastSeenAt":"2026-05-18T19:12:36.552Z","tsv":"'/doc/html/rfc8446':131 '/skills/ssl-tls-certificate-validator-monitor/)':138 '0':94 '4.2.10':98 '5.5':106 '84':111 'agent':133 'agentskillexchange.com':137 'agentskillexchange.com/skills/ssl-tls-certificate-validator-monitor/)':136 'api':29,60 'basic':99 'c':125 'caveat':66 'certif':2,8,24,33,39,55 'check':13,44 'client':12,43 'contain':79 'crt.sh':23,54 'datatracker.ietf.org':130 'datatracker.ietf.org/doc/html/rfc8446':129 'date':20,51 'exampl':72,121 'exchang':135 'expiri':19,50 'follow':71,120 'form':123 'get':103 'getting-start':102 'grade':31,62 'instal':63 'integr':21,52 'key':109 'limit':107 'log':26,57 'mandatori':73 'may':91 'monitor':5,18,36,49 'must':78 'notat':126 'note':105 'ocsp':14,45 'openssl':10,41 'paramet':85 'protocol':113 'reject':93 'requir':64,89,92 'rtt':95 'run':115 'section':97 'see':96 'select':84 'server':82 'skill':134 'skill-ssl-tls-certificate-validator-monitor' 'sourc':128,132 'source-agentskillexchange' 'ssl/tls':1,7,32,38 'ssllab':28,59 'stapl':15,46 'start':104 'status':16,47 'success':83 'tls':119 'top':117 'topic-agent-skills' 'topic-ai-agents' 'topic-ai-tools' 'topic-awesome-list' 'topic-claude-code' 'topic-codex' 'topic-cursor' 'topic-llm' 'topic-mcp' 'topic-npx-skills' 'topic-openclaw' 'topic-skills-catalog' 'transpar':25,56 'upstream':68 'usag':100,110 'use':9,40,124 'valid':3,6,34,37 'vector':76","prices":[{"id":"5b1f5c1d-1735-4bbe-bfa9-0d99fc684201","listingId":"63e11426-56bd-47cd-af89-7e65a95166e0","amountUsd":"0","unit":"free","nativeCurrency":null,"nativeAmount":null,"chain":null,"payTo":null,"paymentMethod":"skill-free","isPrimary":true,"details":{"org":"agentskillexchange","category":"skills","install_from":"skills.sh"},"createdAt":"2026-05-18T13:19:36.497Z"}],"sources":[{"listingId":"63e11426-56bd-47cd-af89-7e65a95166e0","source":"github","sourceId":"agentskillexchange/skills/ssl-tls-certificate-validator-monitor","sourceUrl":"https://github.com/agentskillexchange/skills/tree/main/skills/ssl-tls-certificate-validator-monitor","isPrimary":false,"firstSeenAt":"2026-05-18T13:19:36.497Z","lastSeenAt":"2026-05-18T19:12:36.552Z"}],"details":{"listingId":"63e11426-56bd-47cd-af89-7e65a95166e0","quickStartSnippet":null,"exampleRequest":null,"exampleResponse":null,"schema":null,"openapiUrl":null,"agentsTxtUrl":null,"citations":[],"useCases":[],"bestFor":[],"notFor":[],"kindDetails":{"org":"agentskillexchange","slug":"ssl-tls-certificate-validator-monitor","github":{"repo":"agentskillexchange/skills","stars":8,"topics":["agent-skills","ai-agents","ai-tools","awesome-list","claude-code","codex","cursor","llm","mcp","npx-skills","openclaw","skills-catalog"],"license":"mit","html_url":"https://github.com/agentskillexchange/skills","pushed_at":"2026-05-18T19:02:17Z","description":"The open catalog of AI agent skills — 2,000+ security-scanned skills for Claude Code, Cursor, Codex, and more.","skill_md_sha":"d8fa5740c7ee09c0e5dacf2d60ed7ceaa83a72cd","skill_md_path":"skills/ssl-tls-certificate-validator-monitor/SKILL.md","default_branch":"main","skill_tree_url":"https://github.com/agentskillexchange/skills/tree/main/skills/ssl-tls-certificate-validator-monitor"},"layout":"multi","source":"github","category":"skills","frontmatter":{"name":"SSL/TLS Certificate Validator and Monitor","description":"Validates SSL/TLS certificates using OpenSSL s_client, checks OCSP stapling status, and monitors expiry dates. Integrates with crt.sh Certificate Transparency logs and SSLLabs API for grading."},"skills_sh_url":"https://skills.sh/agentskillexchange/skills/ssl-tls-certificate-validator-monitor"},"updatedAt":"2026-05-18T19:12:36.552Z"}}