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HTTPS certificate check v1.0.0

Use this resource to check the validity of your HTTPS certificates

New

  • 405 downloads
  • 158 likes
  • 110 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install https-certificate-check

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent follows the skill's method to review your domains' certificates, their validity and their configuration. You get a list of items to address before expiry or go-live.

Mostly picked by

Updated November 2, 2026

Card for the “HTTPS certificate check” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: step-by-step check method
  • SKILL.md: examples and error handling

Good fit for

  • A certificate is close to its expiry date
  • You are moving a domain to a new host

Not for

    Tags

    • https
    • certificate
    • tls
    • security

    About

    You say

    “Check the HTTPS certificates of my domains and tell me which ones expire soon.”

    Card for the “HTTPS certificate check” skill

    Skill published by Jeremy Longshore <jeremy@intentsolutions.io> under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to check the validity of your HTTPS certificates
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.6 KB
    • SKILL.md2.4 KB

    Origin and licence

    Listed unmodified

    Author
    Jeremy Longshore <jeremy@intentsolutions.io>
    Source
    github.com/jeremylongshore/tons-of-skills-marketplace/tree/ab85a061f7bcc039dac13ee193de7a4cd4388571/skills/03-security-fundamentals/https-certificate-checker
    Licence
    MIT

    Notice

    « https-certificate-checker » (Jeremy Longshore <jeremy@intentsolutions.io>, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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