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lets-encrypt

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Master Let's Encrypt chain and renewal timing.

Software Engineering#tls#certificate-management#acme#lets-encrypt#chain-of-trust#renewal-timing
AuthorMysticRyuujin
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This Skill explains and guides on managing Let's Encrypt certificate chains, including intermediates, root trust, and how to time renewals to avoid outages.

Core Features & Use Cases

  • Understand current chain composition (R10/R11 vs E5/E6) and when to switch between RSA and ECDSA key types.
  • Plan renewal windows (notAfter thresholds) and staging environments to safely test changes before production deployment.
  • Distinguish account keys from cert keys, and configure ACME clients accordingly to prevent rate-limit or key-compromise risks.

Quick Start

Configure your ACME client to renew at day 60 for 90-day certs and verify the correct intermediate chain is served.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

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Please help me install this Skill:
Name: lets-encrypt
Download link: https://github.com/MysticRyuujin/spirens/archive/main.zip#lets-encrypt

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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