SimNet

Simulator Network Inspector

Only for Mac

Free

Mac

SimNet — Simulator Network Inspector Inspect every URLSession request from your iOS app while it runs in the Simulator. No proxy, no custom certificates, no extra setup beyond a small snippet in your app. How it works Run SimNet on your Mac and add a few lines to your app (wrapped in #if targetEnvironment(simulator)). When you launch the app in the iOS Simulator, it connects to SimNet over the local network. SimNet captures requests from URLSession.shared, ephemeral configs, and most custom URLSession setups—including many popular networking libraries. What you get - Live request list — See each request as it happens, with method, URL, and status. - Request & response bodies — View raw payloads or a JSON tree. - Headers — Request and response headers in one place. - Copy as cURL — One click to copy a request as a cURL command for terminal or scripts. - Multiple clients — Separate tabs per Simulator app so you can debug several projects at once. - AI assistant integration — A built-in MCP server lets AI coding assistants like Cursor query your captured network traffic directly. Ask your assistant to find failing requests, summarize API usage, or inspect response data—no copy-pasting needed. Built for Simulator-only SimNet is designed only for the iOS Simulator. Your release builds stay unchanged; no proxy or cert pinning to manage. Add the connect code, run in Simulator, and inspect traffic. Requires macOS 12+, Xcode, and an iOS app targeting the Simulator with the SimNet connect snippet. See the in-app setup for the exact code.

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SimNet now includes a built-in MCP server, letting AI coding assistants like Cursor search, inspect, and summarize your captured network traffic directly.

Version 1.3.0

The developer, Brady Farley, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Brady Farley
    Size
    • 1.7 MB
    Category
    • Developer Tools
    Compatibility
    Requires macOS 14.0 or later.
    • Mac
      Requires macOS 14.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 SimNet
  • Privacy Policy

    • More by Brady Farley