jasonkneen

An iOS simulator in a browser you can inspect

48
3
100% credibility
Found Apr 21, 2026 at 48 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

Agent Simulator is a browser-based tool for live previewing and remotely controlling iOS Simulator apps, with features for inspecting React Native components and integrating with AI agents.

How It Works

1
πŸ” Discover the tool

You hear about a handy way to preview and control iOS apps directly from your web browser, perfect for testing without fiddling with the simulator app.

2
πŸ“± Prepare your setup

On your Mac, ensure you have a phone simulator ready, then grab the tool with a quick download.

3
πŸš€ Launch the demo

Run a simple one-click starter that boots everything up automatically.

4
πŸ‘€ See the live screen

Open your browser to watch the iOS app screen stream in real-time, smooth and responsive.

5
πŸ–±οΈ Interact freely

Click to tap elements, drag to swipe, type messages, or scroll – all from your mouse and keyboard.

6
Explore deeper
βš™οΈ
Check app layers

View the structure of elements on screen and jump to their code spots.

πŸ€–
Team up with helpers

Connect smart assistants to automate actions like tapping buttons or reading the screen.

πŸŽ‰ Apps under control

Now you effortlessly test, demo, or automate iOS apps from your browser, saving time and hassle.

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Star Growth

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AI-Generated Review

What is agent-simulator?

Agent-simulator runs an iOS simulator preview in your browser, letting you drive any app via taps, swipes, typing, and keys without touching your macOS cursor or focusing Simulator.app. Built in TypeScript with a Rust backend for screen capture and Node for bridging, it pulls live MJPEG streams, overlays accessibility trees from axe, and inspects React Native components with real source code lookups. On agent simulator github, it's a quick `bun start` to boot, perfect for agent simulator ai flows or ios simulator camera tests without Xcode clutter.

Why is it gaining traction?

Unlike basic screen shares, it exposes pixel-perfect input via axe for cursor-free control on Settings, Maps, or RN apps, plus dual trees: iOS a11y for instant layers and React fiber stacks symbolicated to your App.tsx lines. The MCP bridge gives AI agents (Claude Desktop, Cursor) 15 tools like sim_tap_by_label or sim_inspect over stdio, making agent simulator quest scripting dead simpleβ€”no XCUITest pain. Dark mode, resizable panels, and one-command demos hook devs fast.

Who should use this?

React Native or Expo devs debugging layouts need the Figma-like inspector with source jumps; QA engineers scripting demos want reliable taps/swipes on ios github apps without simctl hacks. AI builders integrating agent simulator vr review or ios simulator disable network tests will love the MCP for headless control.

Verdict

Grab it if you're on macOS with Xcodeβ€”48 stars and 1.0% credibility mean it's early but docs and demo shine for quick wins under AGPL. Pair with axe for pro ios github runner workflows, but watch for polish as adoption grows.

(198 words)

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