For the complete documentation index, see llms.txt. Markdown versions of documentation pages are available by appending .md to the page URL.
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Try ChatGPT

Use cases

Try these ChatGPT and Codex workflows

Workflow Knowledge Work Analysis

Use cases

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Review GitHub pull requests

Catch regressions and potential issues before human review.

Integrations Workflow

Deploy an app or website

Build or update a web app, deploy a preview, and get a live URL.

Front-end Integrations

Build for iOS

Use Codex to scaffold, build, and debug SwiftUI apps for iPhone and iPad.

iOS Code

Adopt liquid glass

Use Codex to migrate an existing SwiftUI app to Liquid Glass with iOS 26 APIs and Xcode 26.

iOS Code

Debug in iOS simulator

Use Codex and XcodeBuildMCP to drive your app in iOS Simulator, capture evidence, and...

iOS Code

Add iOS app intents

Use Codex to make your app's actions and content available to Shortcuts, Siri, Spotlight...

iOS Code

Refactor SwiftUI screens

Use Codex to split an oversized SwiftUI screen into small subviews without changing behavior...

iOS Code

Build and deploy internal apps

Turn a team workflow into a hosted internal app with Sites.

Front-end Integrations

Run verified operations

Run repeatable workflows and verify the result.

Automation Integrations

Bring your app to ChatGPT

Turn your use cases into focused apps for ChatGPT.

Integrations Code