Build custom functionality that merchants can install at defined points on the Order index, Order status, and Profile pages in customer accounts. Customer Account UI Extensions also supports scaffolding new customer account extensions using Shopify CLI commands.
Install
npx skills add Shopify/Shopify-AI-Toolkit --skill shopify-polaris-customer-account-extensionsnpx skills add Shopify/Shopify-AI-Toolkit --skill shopify-polaris-customer-account-extensions -a claude-code -gnpx skills add Shopify/Shopify-AI-Toolkit --skill shopify-polaris-customer-account-extensions -a codex -ggemini skills install https://github.com/Shopify/Shopify-AI-Toolkit.git --path deprecated/shopify-polaris-customer-account-extensionsgh skill install Shopify/Shopify-AI-Toolkit shopify-polaris-customer-account-extensionsgit clone --depth 1 https://github.com/Shopify/Shopify-AI-Toolkit /tmp/Shopify__Shopify-AI-Toolkit
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/Shopify__Shopify-AI-Toolkit/deprecated/shopify-polaris-customer-account-extensions ~/.claude/skills/shopify-polaris-customer-account-extensions # Claude Code
cp -R /tmp/Shopify__Shopify-AI-Toolkit/deprecated/shopify-polaris-customer-account-extensions ~/.agents/skills/shopify-polaris-customer-account-extensions # Codex, Cursor, Gemini CLI, Copilot, OpenCode