cli.md Codex Docs, 2026-03-07 18:10 UTC → 2026-04-16 00:46 UTC

3Codex CLI is OpenAI's coding agent that you can run locally from your terminal. It can read, change, and run code on your machine in the selected directory.3Codex CLI is OpenAI's coding agent that you can run locally from your terminal. It can read, change, and run code on your machine in the selected directory.

4It's [open source](https://github.com/openai/codex) and built in Rust for speed and efficiency.4It's [open source](https://github.com/openai/codex) and built in Rust for speed and efficiency.

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6Codex is included with ChatGPT Plus, Pro, Business, Edu, and Enterprise plans. Learn more about [what’s included](https://developers.openai.com/codex/pricing).6ChatGPT Plus, Pro, Business, Edu, and Enterprise plans include Codex. Learn more about [what's included](https://developers.openai.com/codex/pricing).

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8## CLI setup8## CLI setup

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44 npm i -g @openai/codex@latestCopy44 npm i -g @openai/codex@latestCopy

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46The Codex CLI is available on macOS and Linux. Windows support is46The Codex CLI is available on macOS and Linux. Windows support is

47experimental. For the best Windows experience, use Codex in a WSL workspace47experimental. For the best Windows experience, use Codex in a WSL2 workspace

48and follow our [Windows setup guide](https://developers.openai.com/codex/windows).48and follow our [Windows setup guide](https://developers.openai.com/codex/windows).

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50If you're new to Codex, read the [best practices guide](https://developers.openai.com/codex/learn/best-practices).

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50---52---

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52## Work with the Codex CLI54## Work with the Codex CLI

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60Attach screenshots or design specs so Codex reads them alongside your prompt.](https://developers.openai.com/codex/cli/features#image-inputs)[### Run local code review62Attach screenshots or design specs so Codex reads them alongside your prompt.](https://developers.openai.com/codex/cli/features#image-inputs)[### Run local code review

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62Get your code reviewed by a separate Codex agent before you commit or push your changes.](https://developers.openai.com/codex/cli/features#running-local-code-review)[### Use multi-agent64Get your code reviewed by a separate Codex agent before you commit or push your changes.](https://developers.openai.com/codex/cli/features#running-local-code-review)[### Use subagents

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64Enable experimental multi-agent collaboration and parallelize complex tasks.](https://developers.openai.com/codex/multi-agent)[### Web search66Use subagents to parallelize complex tasks.](https://developers.openai.com/codex/subagents)[### Web search

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66Use Codex to search the web and get up-to-date information for your task.](https://developers.openai.com/codex/cli/features#web-search)[### Codex Cloud tasks68Use Codex to search the web and get up-to-date information for your task.](https://developers.openai.com/codex/cli/features#web-search)[### Codex Cloud tasks

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68Launch a Codex Cloud task, choose environments, and apply the resulting diffs without leaving your terminal.](https://developers.openai.com/codex/cli/features#working-with-codex-cloud)[### Scripting Codex70Launch a Codex Cloud task, choose environments, and apply the resulting diffs without leaving your terminal.](https://developers.openai.com/codex/cli/features#working-with-codex-cloud)[### Scripting Codex

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70Automate repeatable workflows by scripting Codex with the `exec` command.](https://developers.openai.com/codex/sdk#using-codex-cli-programmatically)[### Model Context Protocol72Automate repeatable workflows by scripting Codex with the `exec` command.](https://developers.openai.com/codex/noninteractive)[### Model Context Protocol

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72Give Codex access to additional third-party tools and context with Model Context Protocol (MCP).](https://developers.openai.com/codex/mcp)[### Approval modes74Give Codex access to additional third-party tools and context with Model Context Protocol (MCP).](https://developers.openai.com/codex/mcp)[### Approval modes

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