---
title: ToolRouter — Agent Use Case Guide
description: Step-by-step guide for completing a task with a specific AI agent using ToolRouter.
url: https://toolrouter.com/tools/restyle-app-store-screenshots/use-cases/restyle-for-ab-testing/claude
---
# How to Restyle Screenshots for A/B Testing with Claude

Claude approaches screenshot restyling as a creative collaboration, helping you explore visual directions through iterative conversation. Describe your brand vision, campaign theme, or seasonal concept and let Claude generate multiple style interpretations you can refine together. Its ability to understand abstract design intent and translate it into concrete visual directions makes it ideal for brand refreshes where the creative direction is still evolving.

## Setup

claude mcp add toolrouter -- npx -y toolrouter-mcp

## Steps

1. Connect ToolRouter: claude mcp add toolrouter -- npx -y toolrouter-mcp
2. Ask Claude: "Create two visual style variants of my screenshots for A/B testing using restyle-app-store-screenshots"
3. Claude generates distinct design variants of each screenshot
4. Set up product page experiments in App Store Connect with the variants

## Example Prompt

```
Create two design variants of my App Store screenshots. Variant A: dark background with bold text. Variant B: light background with subtle gradients. I want to A/B test them.
```

## Tips

- Change one visual element at a time for clear test results
- Ask Claude to explain the design rationale behind each variant
- Run tests long enough to reach statistical significance before deciding
