shopify-checkout-extensions
Build Checkout UI Extensions to customize Shopify checkout with sandboxed React-like components. Use when replacing checkout.liquid (deprecated Aug 2025), adding custom fields to checkout, displaying banners, or reading checkout state with hooks. Trigger with phrases like "shopify checkout extension", "shopify checkout ui", "checkout customization shopify", "checkout.liquid migration", "shopify checkout components". '
npx skills add jeremylongshore/claude-code-plugins-plus-skills --skill shopify-checkout-extensions --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Shopify Checkout UI Extensions ## Overview Checkout UI Extensions replace checkout.liquid (deprecated August 2025) with sandboxed, React-like components at specific checkout targets. They run in isolation with no DOM access and a strict 64KB bundle limit, using Shopify's component library for consistent, accessible UIs. ## Prerequisites - Shopify CLI 3.x+ and a Shopify Partners app - Node.js 18+
What does the shopify-checkout-extensions skill do?
Build Checkout UI Extensions to customize Shopify checkout with sandboxed React-like components. Use when replacing checkout.liquid (deprecated Aug 2025), adding custom fields to checkout, displaying banners, or reading checkout state with hooks. Trigger with phrases like "shopify checkout extension", "shopify checkout ui", "checkout customization shopify", "checkout.liquid migration", "shopify checkout components". '
How do I install it?
Run `npx skills add jeremylongshore/claude-code-plugins-plus-skills --skill shopify-checkout-extensions --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From jeremylongshore/claude-code-plugins-plus-skills, a repository with 2,596 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.
