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.
Installs into .claude/skills of the current project.
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---
name: "SSL/TLS Certificate Validator and Monitor"
slug: "ssl-tls-certificate-validator-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."
verification: "security_reviewed"
source: "https://datatracker.ietf.org/doc/html/rfc8446"
category: "Security & Verification"
framework: "Custom Agents"
---
# SSL/TLS Certificate Validator and Monitor
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.
## Installation
Requirements and caveats from upstream:
- In the following example, "mandatory" is a vector that must contain
- If the server successfully selects parameters and does not require a
- may require rejecting 0-RTT (see Section 4.2.10 ).
Basic usage or getting-started notes:
- of protocols that run on top of TLS.
- following example) is formed (using C notation) by:
- Source: https://datatracker.ietf.org/doc/html/rfc8446
## Source
- [Agent Skill Exchange](https://agentskillexchange.com/skills/ssl-tls-certificate-validator-monitor/)