Manage Let's Encrypt certificate chains, renewal timing, and ACME configurations.
npx skills add https://github.com/MysticRyuujin/spirens --skill lets-encrypt
Please help me install this Agent Skill. Skill: lets-encrypt Source: https://github.com/MysticRyuujin/spirens/tree/main/lets-encrypt Command: npx skills add https://github.com/MysticRyuujin/spirens --skill lets-encrypt
This Skill explains and guides on managing Let's Encrypt certificate chains, including intermediates, root trust, and how to time renewals to avoid outages.
Configure your ACME client to renew at day 60 for 90-day certs and verify the correct intermediate chain is served.
High-intent search queries and answers about installing and using this skill.
Plan Let's Encrypt renewal timing by configuring your ACME client to renew at day 60 for 90-day certificates. This 60-day renewal threshold provides a safety buffer to prevent validation failures and TLS outages before expiry.
Let's Encrypt account keys authenticate your ACME client with the CA, while certificate keys secure the TLS connections. Separating them prevents key-compromise risks and avoids rate-limit issues during certificate management.
Switch between RSA and ECDSA key types based on your chain composition needs, such as R10/R11 versus E5/E6 intermediates. ECDSA offers better performance, while RSA provides broader compatibility for diverse TLS deployments.
Yes, you can use Let's Encrypt staging environments to safely test ACME configurations and renewal changes. Staging endpoints allow environment-aware testing without hitting production rate limits before deployment.
Verify the correct intermediate chain by checking your TLS deployment serves the proper Let's Encrypt intermediates. This ensures accurate chain-of-trust validation, preventing browser errors and securing connections for home labs and CI workflows.
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