use-cases/slack-coding-tasks.md Codex Docs, 2026-03-31 06:35 UTC → 2026-04-15 06:44 UTC

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3[← All use cases](https://developers.openai.com/codex/use-cases)3[← All use cases](https://developers.openai.com/codex/use-cases)

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5Copy page [Export as PDF](https://developers.openai.com/codex/use-cases/slack-coding-tasks/?export=pdf)

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5Mention `@Codex` in Slack to start a task tied to the right repo and environment, then review the result back in the thread or in Codex cloud.7Mention `@Codex` in Slack to start a task tied to the right repo and environment, then review the result back in the thread or in Codex cloud.

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7Easy9Easy

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22@Codex analyze the issue mentioned in this thread and implement a fix in <name of your environment>.24@Codex analyze the issue mentioned in this thread and implement a fix in <name of your environment>.

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26@Codex analyze the issue mentioned in this thread and implement a fix in <name of your environment>.

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24## How to use28## How to use

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261. Install the Slack app, connect the right repositories and environments, and add `@Codex` to the channel.301. Install the Slack app, connect the right repositories and environments, and add `@Codex` to the channel.

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39## Related use cases43## Related use cases

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41[![](/images/codex/codex-wallpaper-3.webp)45[![](/images/codex/codex-wallpaper-2.webp)

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47### Coordinate new-hire onboarding

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49Use Codex to gather approved new-hire context, stage tracker updates, draft team-by-team...

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51Integrations Data](https://developers.openai.com/codex/use-cases/new-hire-onboarding)[![](/images/codex/codex-wallpaper-3.webp)

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43### Generate slide decks53### Generate slide decks

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45Use Codex to update existing presentations or build new decks by editing slides directly...55Use Codex to update existing presentations or build new decks by editing slides directly...

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47Data Workflow](https://developers.openai.com/codex/use-cases/generate-slide-decks)[![](/images/codex/codex-wallpaper-2.webp)57Data Integrations](https://developers.openai.com/codex/use-cases/generate-slide-decks)[![](/images/codex/codex-wallpaper-2.webp)

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49### Analyze datasets and ship reports59### Analyze datasets and ship reports

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51Use Codex to clean data, join sources, explore hypotheses, model results, and package the...61Use Codex to clean data, join sources, explore hypotheses, model results, and package the...

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53Data Analysis](https://developers.openai.com/codex/use-cases/datasets-and-reports)[![](/images/codex/codex-wallpaper-1.webp)63Data Analysis](https://developers.openai.com/codex/use-cases/datasets-and-reports)

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55### Bring your app to ChatGPT

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57Build one narrow ChatGPT app outcome end to end: define the tools, scaffold the MCP server...

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59Integrations Code](https://developers.openai.com/codex/use-cases/chatgpt-apps)