checkout-customization

Installation
SKILL.md

Checkout Customization

When to use this skill

Use this skill when:

  • Building checkout UI extensions
  • Adding custom fields to checkout
  • Implementing payment customizations
  • Creating post-purchase upsells
  • Extending customer account pages
  • Customizing the checkout experience
  • Adding custom validation logic

Overview

Checkout customization uses extensions that are:

Installs
24
GitHub Stars
50
First Seen
Feb 11, 2026