Build iOS Apps

Plugin

OpenAI's official Codex plugin for iOS: SwiftUI UI work and refactoring, App Intents, simulator debugging, performance profiling and memory leak hunting, with XcodeBuildMCP built in. Requires macOS and Xcode; Codex only.

openai/plugins · plugins/build-ios-apps7.5k
GitHub で見る
README

Build iOS Apps Plugin

This plugin packages iOS and Swift workflows in plugins/build-ios-apps.

It currently includes these skills:

  • ios-debugger-agent
  • ios-simulator-browser
  • ios-ettrace-performance
  • ios-memgraph-leaks
  • ios-app-intents
  • swiftui-liquid-glass
  • swiftui-performance-audit
  • swiftui-ui-patterns
  • swiftui-view-refactor

What It Covers

  • designing App Intents, app entities, and App Shortcuts for system surfaces
  • building and refactoring SwiftUI UI using current platform patterns
  • reviewing or adopting iOS 26+ Liquid Glass APIs
  • auditing SwiftUI performance and guiding profiling workflows
  • capturing symbolicated ETTrace simulator profiles for focused app flows
  • capturing and comparing iOS memgraphs to root-cause leaks
  • debugging iOS apps on simulators with XcodeBuildMCP-backed flows
  • mirroring Simulator in the browser and hot-reloading package-backed SwiftUI previews
  • restructuring large SwiftUI views toward smaller, more stable compositions

Plugin Structure

The plugin now lives at:

  • plugins/build-ios-apps/

with this shape:

  • .codex-plugin/plugin.json

    • required plugin manifest
    • defines plugin metadata and points Codex at the plugin contents
  • .mcp.json

    • plugin-local MCP config
    • wires in XcodeBuildMCP for simulator build/run/debug workflows
  • agents/

    • plugin-level agent metadata
    • currently includes agents/openai.yaml for the OpenAI surface
  • skills/

    • the actual skill payload
    • each skill keeps the normal skill structure (SKILL.md, optional agents/, references/, assets/, scripts/)