OpenAI Codex Build iOS Apps: Run, Preview, Hot Reload in One Place
OpenAI has removed one of the most annoying stages of iOS development. No more copy-paste → build → screenshot loop. Now the agent sees the result of its work immediately after changes.
The new Codex Build iOS Apps plugin can:
→ run the app right inside Codex
→ open SwiftUI Preview
→ apply changes via hot reload
No switching between the IDE, the simulator, and the chat.