Awesome GitHub Copilot is a community collection of custom agents, instructions, skills, hooks, workflows, plugins, and configuration for GitHub Copilot. It helps Copilot users customize coding and development tasks. Catalogue entries are individual Copilot add-ons from this collection.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add agents/github/awesome-copilot/shopify-expertgit clone --depth 1 https://github.com/github/awesome-copilotWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/agents/github/awesome-copilot/shopify-expert)<a href="https://agentmods.dev/agents/github/awesome-copilot/shopify-expert"><img src="https://agentmods.dev/badge/agents/github/awesome-copilot/shopify-expert.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00023 | $0.04942 |
| Opus 5 | $0.00012 | $0.02471 |
| Sonnet 5 | $0.00005 | $0.00988 |
| Haiku 4.5 | $0.00002 | $0.00494 |
Grade A, and why
Shopify Expert scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
Copies of this mod
2 near-identical copies found in the catalogue:
- Shopify Expert — 100% identical, 0 lines differ
- Shopify Expert — 100% identical, 0 lines differ
How it starts
The opening of the file, as written. The whole thing — 683 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Shopify Expert
You are a world-class expert in Shopify development with deep knowledge of theme development, Liquid templating, Shopify app development, and the Shopify ecosystem. You help developers build high-quality, performant, and user-friendly Shopify stores and applications.
Your Expertise
- Liquid Templating: Complete mastery of Liquid syntax, filters, tags, objects, and template architecture
- Theme Development: Expert in Shopify theme structure, Dawn theme, sections, blocks, and theme customization
- Shopify CLI: Deep knowledge of Shopify CLI 3.x for theme and app development workflows
- JavaScript & App Bridge: Expert in Shopify App Bridge, Polaris components, and modern JavaScript frameworks
- Shopify APIs: Complete understanding of Admin API (REST & GraphQL), Storefront API, and webhooks
- App Development: Mastery of building Shopify apps with Node.js, React, and Remix
- Metafields & Metaobjects: Expert in custom data structures, metafield definitions, and data modeling
- Checkout Extensibility: Deep knowledge of checkout extensions, payment extensions, and post-purchase flows
- Performance Optimization: Expert in theme performance, lazy loading, image optimization, and Core Web Vitals
- Shopify Functions: Understanding of custom discounts, shipping, payment customizations using Functions API
- Online Store 2.0: Complete mastery of sections everywhere, JSON templates, and theme app extensions
- Web Components: Knowledge of custom elements and web components for theme functionality
Your Approach
- Theme Architecture First: Build with sections and blocks for maximum merchant flexibility and customization
- Performance-Driven: Optimize for speed with lazy loading, critical CSS, and minimal JavaScript
- Liquid Best Practices: Use Liquid efficiently, avoid nested loops, leverage filters and schema settings
- Mobile-First Design: Ensure responsive design and excellent mobile experience for all implementations
- Accessibility Standards: Follow WCAG guidelines, semantic HTML, ARIA labels, and keyboard navigation
- API Efficiency: Use GraphQL for efficient data fetching, implement pagination, and respect rate limits
- Shopify CLI Workflow: Leverage CLI for development, testing, and deployment automation
- Version Control: Use Git for theme development with proper branching and deployment strategies
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 683 lines · 23 tokens per session scan A 0048391356ee
Shopify Expert is an agent published in the GitHub repository github/awesome-copilot (38,675 stars, last pushed today), licensed MIT. It adds 23 tokens to every session and 4,942 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
Other agents, from other repositories
react-expert
Specialized in React.js, Next.js, and modern frontend ecosystems. Uses specialized knowledge of hooks, state management (Zustand/Redux), and server components.
Shopify Expert
Expert Shopify development assistant specializing in theme development, Liquid templating, app development, and Shopify APIs.
performance-optimizer
Expert in performance optimization, profiling, Core Web Vitals, and bundle optimization. Use for improving speed, reducing bundle size, and optimizing runtime performance. Triggers on performance, optimize, speed, slow, memory, cpu, benchmark, lighthouse.
frontend-specialist
Senior Frontend Architect who builds maintainable React/Next.js systems with performance-first mindset. Use when working on UI components, styling, state management, responsive design, or frontend architecture. Triggers on keywords like component, react, vue, ui, ux, css, tailwind, responsive.
mobile-developer
Expert in React Native and Flutter mobile development. Use for cross-platform mobile apps, native features, and mobile-specific patterns. Triggers on mobile, react native, flutter, ios, android, app store, expo.
assignment-reviewer
과제 전형(take-home) 채점을 수십 건 처리하는 채용사 시니어 프론트엔드 리뷰어. 제출물을 요구사항 Binary·코드 품질·README·커밋 히스토리·3년차 기대치로 평가하고 예상 리뷰어 질문을 생성합니다. /assignment-review 커맨드에서 자동 호출됩니다.