Add custom actions and blocks from your app at contextually relevant spots throughout the Shopify Admin. Admin UI Extensions also supports scaffolding new adminextensions using Shopify CLI commands.
Install
npx skills add openai/plugins --skill shopify-polaris-admin-extensionsnpx skills add openai/plugins --skill shopify-polaris-admin-extensions -a claude-code -gnpx skills add openai/plugins --skill shopify-polaris-admin-extensions -a codex -ggemini skills install https://github.com/openai/plugins.git --path plugins/shopify/skills/shopify-polaris-admin-extensionsgh skill install openai/plugins shopify-polaris-admin-extensionsgit clone --depth 1 https://github.com/openai/plugins /tmp/openai__plugins
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/openai__plugins/plugins/shopify/skills/shopify-polaris-admin-extensions ~/.claude/skills/shopify-polaris-admin-extensions # Claude Code
cp -R /tmp/openai__plugins/plugins/shopify/skills/shopify-polaris-admin-extensions ~/.agents/skills/shopify-polaris-admin-extensions # Codex, Cursor, Gemini CLI, Copilot, OpenCode