Claude-code-plugins-plus-skills shopify-reference-architecture

install
source · Clone the upstream repo
git clone https://github.com/jeremylongshore/claude-code-plugins-plus-skills
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/jeremylongshore/claude-code-plugins-plus-skills "$T" && mkdir -p ~/.claude/skills && cp -r "$T/plugins/saas-packs/shopify-pack/skills/shopify-reference-architecture" ~/.claude/skills/jeremylongshore-claude-code-plugins-plus-skills-shopify-reference-architecture && rm -rf "$T"
manifest: plugins/saas-packs/shopify-pack/skills/shopify-reference-architecture/SKILL.md
source content

Shopify Reference Architecture

Overview

Production-ready architecture based on Shopify's official Remix app template. Covers project structure, session storage with Prisma, extension architecture, and the recommended app patterns.

Prerequisites

  • Understanding of Remix framework basics
  • Shopify CLI 3.x installed
  • Familiarity with Prisma ORM

Instructions

Step 1: Official Project Structure (Remix Template)

my-shopify-app/
├── app/
│   ├── routes/
│   │   ├── app._index.tsx          # Main app dashboard
│   │   ├── app.products.tsx        # Product management page
│   │   ├── app.settings.tsx        # App settings
│   │   ├── auth.$.tsx              # OAuth catch-all route
│   │   ├── auth.login/
│   │   │   └── route.tsx           # Login page
│   │   └── webhooks.tsx            # Webhook handler
│   ├── shopify.server.ts           # Shopify API config (singleton)
│   ├── db.server.ts                # Database connection
│   └── root.tsx
├── extensions/
│   ├── theme-app-extension/        # Theme blocks for Online Store
│   ├── checkout-ui/                # Checkout UI extension
│   └── product-discount/           # Shopify Function
├── prisma/
│   ├── schema.prisma               # Database schema
│   └── migrations/
├── shopify.app.toml                # App configuration
├── shopify.web.toml                # Web process config
├── remix.config.js
└── package.json

Step 2: Core App Configuration

The

shopify.server.ts
singleton configures the API client, session storage, webhooks, and auth hooks. It uses
LATEST_API_VERSION
from
@shopify/shopify-api
and exports all auth/session helpers.

See Core App Configuration for the complete implementation.

Step 3: Session Storage with Prisma

The Prisma schema defines the required

Session
model (matching Shopify's session fields) plus your app's custom models. Use SQLite for dev and PostgreSQL for production.

See Prisma Session Storage for the complete schema.

Step 4: Route Pattern — Authenticated Admin Page

Each app route calls

authenticate.admin(request)
to get a pre-authenticated GraphQL client, then renders with Polaris components. Data flows through Remix loaders.

See Authenticated Admin Route for the complete implementation.

Step 5: Theme App Extension

Theme app extensions add customizable blocks to the Online Store. Each block defines a Liquid template with a

{% schema %}
JSON block for merchant-facing settings.

See Theme App Extension for the complete implementation.

Output

  • Remix app with Shopify authentication
  • Prisma session storage (production-ready)
  • Authenticated admin routes with GraphQL data loading
  • Theme app extension for Online Store customization

Error Handling

IssueCauseSolution
Session not foundDB not migratedRun
npx prisma migrate dev
Auth redirect loopMissing
APP_UNINSTALLED
handler
Implement webhook to clean sessions
Extension not showingNot deployedRun
shopify app deploy
Polaris styles missingMissing providerWrap app in
<AppProvider>

Examples

Quick Scaffold

# Fastest way to start — uses official template
shopify app init --template remix

# Or clone directly
npx degit Shopify/shopify-app-template-remix my-shopify-app
cd my-shopify-app
npm install
shopify app dev

Resources