# TLS Certificate Chain Analyzer

> Analyzes TLS certificate chains using OpenSSL s_client and the crt.sh Certificate Transparency API. Detects weak algorithms, expiring intermediates, and CT log compliance issues.

- Skill: `agentskillexchange/tls-certificate-chain-analyzer` (Agent Skill)
- Install (CLI): `npx skillmds@latest add agentskillexchange/tls-certificate-chain-analyzer`
- Raw SKILL.md: https://api.skillmd.com/api/skills/agentskillexchange/tls-certificate-chain-analyzer/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: agentskillexchange (https://skillmd.com/u/agentskillexchange)
- Updated: 2026-09-08
- Page: https://skillmd.com/skills/agentskillexchange/tls-certificate-chain-analyzer

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# TLS Certificate Chain Analyzer

Analyzes TLS certificate chains using OpenSSL s_client and the crt.sh Certificate Transparency API. Detects weak algorithms, expiring intermediates, and CT log compliance issues.

## Installation

Use the upstream install or setup path that matches your environment:
- Make Cloudflare your primary DNS provider by updating your authoritative nameservers at your domain registrar.

Basic usage or getting-started notes:
- Get started with Cloudflare
- View all docs
- Developer Products

- Source: https://developers.cloudflare.com/

## Documentation

- https://developers.cloudflare.com/

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/tls-certificate-chain-analyzer/)