Setting Up Claude Code for Shopify Development

Claude Code brings AI-assisted development to Shopify projects. Build themes, apps, and automations faster by having Claude write, review, and optimize your code in real-time.

## What is Claude Code?

Claude Code is Anthropic's CLI tool for VS Code that lets you:

## Installation: Get Claude Code Running

### Step 1: Install Claude Code CLI

```bash

npm install -g @claude-ai/claude-code

```

Or via Homebrew:

```bash

brew install claude-code

```

### Step 2: Authenticate with Claude

```bash

claude-code login

```

This opens your browser to authenticate. You'll need a Claude.ai account with API access.

### Step 3: Set Up VS Code Integration

Install the Claude Code extension from VS Code marketplace:

You're now ready to use Claude Code!

## Setting Up for Shopify Development

### Initialize Your Shopify Project

```bash

shopify app create node

# or for themes:

shopify theme init my-theme

cd my-theme

```

### Add Claude Code to Your Project

```bash

claude-code init

```

This creates a `.claude` directory with settings for your project.

### Configure for Shopify

Edit `.claude/settings.json`:

```json

{

"model": "claude-opus",

"temperature": 0.7,

"context": [

"shopify-api",

"liquid-templating",

"node-express"

],

"ignore_patterns": [

"node_modules/**",

".shopify-app/",

"dist/**"

]

}

```

## Common Shopify Tasks with Claude Code

### 1. Generate a Custom Admin App

Open the command palette (Cmd+Shift+P) and type "Claude Code":

```

Create a Shopify admin app that:

Include authentication with Shopify OAuth.

```

Claude Code will generate:

### 2. Build a Liquid Theme Component

```

Create a Liquid component for displaying influencer badges on the checkout page.

The component should:

Include CSS styling and any required JavaScript.

```

Claude Code generates the theme component ready to drop into your theme.

### 3. Write an Inngest Workflow

```

Create an Inngest function that:

Use TypeScript and include error handling.

```

Claude Code writes your function with proper Inngest patterns.

### 4. Generate Test Files

```

Create Jest tests for this function: [paste your function]

Test should cover:

```

Claude Code generates full test suite.

## Using Claude Code with Your Terminal

### Ask Claude to Write Scripts

```bash

claude-code generate "Write a script that exports all orders from Shopify with customer influencer tags to a CSV file"

```

Claude Code generates a working Node.js script.

### Debug Code with Claude

```bash

claude-code debug src/api/routes.ts

```

This analyzes your code and suggests improvements.

### Refactor for Performance

```bash

claude-code refactor src/services/influencer-detection.ts --goal "optimize for speed"

```

Claude Code refactors with performance in mind.

## Best Practices for Claude Code + Shopify

### 1. Provide Context

Always include relevant Shopify API docs or example code when asking Claude to generate something.

### 2. Iterate, Don't Perfect First Try

Ask Claude to generate first, then ask for improvements:

### 3. Review Generated Code

Claude is excellent but not infallible. Always:

### 4. Use for Boilerplate, not Complex Logic

Claude excels at:

Claude is less reliable for:

## Connecting Claude Code to SonarID

At SonarID, we use Claude Code for:

Example workflow:

```

Claude Code generates an Inngest function → We test it in dev → Deploy to production → SonarID monitors performance

```

## Troubleshooting

### "Claude API key not set"

```bash

claude-code login

```

### "Function not recognized in Shopify CLI"

Update your Shopify CLI:

```bash

shopify upgrade

```

### "Generated code has issues"

Ask Claude Code to fix it:

```bash

claude-code debug [file] --fix

```

## Next Steps

1. Install Claude Code and authenticate

2. Start with simple tasks: Generate a test file, create a component

3. Work up to complex features: Admin apps, Inngest workflows

4. Integrate into your workflow: Use Claude Code as your development assistant

Claude Code won't replace developers, but it will make you 2-3x faster at writing boilerplate and scaffolding new features.

---

## Building smarter with Claude Code

At SonarID, we use Claude Code to build influencer detection and customer intelligence features faster. The combination of Claude's code generation + Shopify's API is powerful.

Ready to build your next Shopify feature?

[Try Claude Code free] or [Start building with SonarID]