use-cases/github-code-reviews.md Codex Docs, 2026-04-15 18:31 UTC → 2026-04-21 06:45 UTC

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88## Related use cases88## Related use cases

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90[![](/images/codex/codex-wallpaper-1.webp)90[![](/images/codex/codex-wallpaper-2.webp)

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92### Bring your app to ChatGPT92### Deploy an app or website

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94Build one narrow ChatGPT app outcome end to end: define the tools, scaffold the MCP server...94Use Codex with Build Web Apps and Vercel to turn a repo, screenshot, design, or rough app...

95 95 

96Integrations Code](https://developers.openai.com/codex/use-cases/chatgpt-apps)[![](/images/codex/codex-wallpaper-2.webp)96Front-end Integrations](https://developers.openai.com/codex/use-cases/deploy-app-or-website)[![](/images/codex/codex-wallpaper-1.webp)

97 97 

98### Coordinate new-hire onboarding98### Bring your app to ChatGPT

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100Use Codex to gather approved new-hire context, stage tracker updates, draft team-by-team...100Build one narrow ChatGPT app outcome end to end: define the tools, scaffold the MCP server...

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102Integrations Data](https://developers.openai.com/codex/use-cases/new-hire-onboarding)[![](/images/codex/codex-wallpaper-2.webp)102Integrations Code](https://developers.openai.com/codex/use-cases/chatgpt-apps)[![](/images/codex/codex-wallpaper-1.webp)

103 103 

104### Create a CLI Codex can use104### Complete tasks from messages

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106Ask Codex to create a composable CLI it can run from any folder, combine with repo scripts...106Use Computer Use to read one Messages thread, complete the task, and draft a reply.

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108Engineering Code](https://developers.openai.com/codex/use-cases/agent-friendly-clis)108Knowledge Work Integrations](https://developers.openai.com/codex/use-cases/complete-tasks-from-messages)