Shopify Checkout Extensions

Quality score: 70/100 · Category: Engineering · Sub-category: frontend

fw:react

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".

What this skill does

Shopify Checkout Extensions is a production-ready Claude Code skill (quality score 70/100) in the frontend sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/shopify-checkout-extensions/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when replacing checkout.liquid (deprecated Aug 2025), adding custom fields to checkout, displaying banners, or reading checkout state with hooks.

Who uses this skill

The Shopify Checkout Extensions skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/shopify-checkout-extensions
curl -L https://claudskills.com/skills/shopify-checkout-extensions/SKILL.md \
  -o ~/.claude/skills/shopify-checkout-extensions/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/shopify-checkout-extensions/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/shopify-checkout-extensions/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\shopify-checkout-extensions\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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