Capture Simulator Screenshot

Take a screenshot of the currently booted iOS Simulator and display it for analysis.

What This Does

1. Checks if a simulator is booted
2. Captures screenshot to timestamped file
3. Displays the screenshot (Claude is multimodal!)
4. Returns the file path for reference

Usage

Simply run this command and Claude will:

• Execute: xcrun simctl io booted screenshot /tmp/axiom-screenshot-<timestamp>.png
• Read and display the screenshot
• Analyze what's visible in the screenshot

Prerequisites

• An iOS Simulator must be booted
• If no simulator is running, Claude will boot one first

Common Use Cases

Debug Visual Issues:

/axiom:screenshot

Then ask: "Does the login button look centered?"

Verify Fixes:

/axiom:screenshot

Then ask: "Is the text still clipped?"

Document Current State:

/axiom:screenshot

Claude will capture and describe the current UI state.

For More Control

For advanced simulator testing (location, push notifications, video recording, etc.), use:

/axiom:test-simulator

Or invoke the full simulator-tester agent with natural language:

• "Test my app with location simulation"
• "Send a test push notification"
• "Record a video of the app"