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Codex Use Cases

Workflow Analysis Integrations

Featured

Start with the most common Codex workflows.

Review pull requests faster

Catch regressions and potential issues before human review.

Integrations Workflow

Build responsive front-end designs

Turn screenshots and visual references into responsive UI with visual checks.

Front-end Design

All use cases

Add iOS app intents

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

iOS Code

Add Mac telemetry

Use Codex to instrument one Mac feature with Logger, run the app, and verify the action from...

macOS Code

Adopt liquid glass

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

iOS Code

Analyze datasets and ship reports

Turn messy data into clear analysis and visualizations.

Data Analysis

Automate bug triage

Turn daily bug reports into a prioritized list, then automate the sweep.

Automation Quality

Bring your app to ChatGPT

Turn your use cases into focused apps for ChatGPT.

Integrations Code

Build a Mac app shell

Use Codex to build a Mac-native SwiftUI app shell with a sidebar, detail pane, inspector...

macOS Code

Build for iOS

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

iOS Code

Build for macOS

Use Codex to scaffold, build, and debug native Mac apps with SwiftUI.

macOS Code

Build responsive front-end designs

Turn screenshots and visual references into responsive UI with visual checks.

Front-end Design

Coordinate new-hire onboarding

Prepare onboarding trackers, team summaries, and welcome-space drafts.

Integrations Data

Create a CLI Codex can use

Give Codex a composable command for an API, log source, export, or team script.

Engineering Code

Create browser-based games

Define a game plan and let Codex build and test it in a live browser.

Engineering Code

Debug in iOS simulator

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

iOS Code

Generate slide decks

Manipulate pptx files and use image generation to automate slide creation.

Data Integrations

Iterate on difficult problems

Use Codex as a scored improvement loop to solve hard tasks.

Engineering Analysis

Kick off coding tasks from Slack

Turn Slack threads into scoped cloud tasks.

Integrations Workflow

Learn a new concept

Turn dense source material into a clear, reviewable learning report.

Knowledge Work Data

Refactor SwiftUI screens

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

iOS Code

Review pull requests faster

Catch regressions and potential issues before human review.

Integrations Workflow

Save workflows as skills

Create a skill Codex can keep on hand for work you repeat.

Engineering Workflow

Turn Figma designs into code

Turn Figma selections into polished UI with structured design context and visual checks.

Front-end Design

Understand large codebases

Trace request flows, map unfamiliar modules, and find the right files fast.

Engineering Analysis

Upgrade your API integration

Upgrade your app to the latest OpenAI API models.

Evaluation Engineering