ios-simulator-browser

Mirror iOS Simulator UI into a web browser for SwiftUI previews.

46|5|Updated Jan 14, 2026

Search Tags:#iOS #SwiftUI #browser-based preview #Simulator #interactive UI testing

Ready to run

npx skills add https://github.com/robinebers/skills --skill ios-simulator-browser-robinebers

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: ios-simulator-browser
Source: https://github.com/robinebers/skills/tree/main/skills/ios-simulator-browser
Command: npx skills add https://github.com/robinebers/skills --skill ios-simulator-browser-robinebers

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires xcode, swift, webassembly, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill allows you to mirror an iOS Simulator into a browser, enabling you to view and interact with iOS app UIs directly in the browser without the need for a physical device or Xcode.

Core Features & Use Cases

Browser-Based Preview: Mirror iOS Simulator UI directly into a browser for easier testing and collaboration.
SwiftUI Previews: Render SwiftUI previews from importable Swift packages in the browser with hot reload.
Use Case: Imagine you're developing a SwiftUI app and want to see how it looks in a real-world context. Use this Skill to preview your app in a browser and interact with it as if it were on a real device.

Quick Start

Start the iOS Simulator Browser Skill and pass the Simulator UDID to it. Then, open the URL provided by the Skill in your browser to see the preview.

Frequently Asked Questions about ios-simulator-browser

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I preview an iOS Simulator UI in a web browser?▼

You can mirror an iOS Simulator UI into a web browser by starting the Skill and passing the Simulator UDID, then opening the provided URL to view and interact with the simulated app directly in your browser.

Can I use hot reloading to test SwiftUI previews in a browser?▼

Yes, SwiftUI previews from importable Swift packages can be rendered in the browser with hot reload support, allowing you to see real-time updates as you modify your iOS app's UI components.

Do I need Xcode and Swift to run browser-based iOS Simulator previews?▼

Yes, browser-based iOS Simulator previews require Xcode and the Swift runtime to function, as the Skill uses WebAssembly to display the UI components in the browser.

What is the best way to interact with an iOS app UI without a physical device or Xcode window?▼

Mirroring the iOS Simulator into a web browser provides an interactive preview of your iOS app, allowing you to navigate and debug the UI without needing a physical device or keeping the Xcode window open.

Does browser-based iOS UI testing support interactive navigation through the simulated app?▼

Yes, browser-based iOS UI testing supports interactive navigation, allowing you to click through and debug the simulated SwiftUI interface as if you were using a real device.

Are there limitations when using WebAssembly to display iOS Simulator UI components in a browser?▼

While WebAssembly displays iOS UI components in the browser for interactive previews, you still need a running iOS Simulator instance and its UDID, meaning a local macOS environment with Xcode is required.