cli/reference.md Codex Docs, 2026-04-12 06:38 UTC → 2026-04-25 06:37 UTC

262| Key | Maturity | Details |262| Key | Maturity | Details |

263| --- | --- | --- |263| --- | --- | --- |

264| [`codex`](https://developers.openai.com/codex/cli/reference#codex-interactive) | Stable | Launch the terminal UI. Accepts the global flags above plus an optional prompt or image attachments. |264| [`codex`](https://developers.openai.com/codex/cli/reference#codex-interactive) | Stable | Launch the terminal UI. Accepts the global flags above plus an optional prompt or image attachments. |

265| [`codex app`](https://developers.openai.com/codex/cli/reference#codex-app) | Stable | Launch the Codex desktop app on macOS, optionally opening a specific workspace path. |265| [`codex app`](https://developers.openai.com/codex/cli/reference#codex-app) | Stable | Launch the Codex desktop app on macOS or Windows. On macOS, Codex can open a workspace path; on Windows, Codex prints the path to open. |

266| [`codex app-server`](https://developers.openai.com/codex/cli/reference#codex-app-server) | Experimental | Launch the Codex app server for local development or debugging. |266| [`codex app-server`](https://developers.openai.com/codex/cli/reference#codex-app-server) | Experimental | Launch the Codex app server for local development or debugging. |

267| [`codex apply`](https://developers.openai.com/codex/cli/reference#codex-apply) | Stable | Apply the latest diff generated by a Codex Cloud task to your local working tree. Alias: `codex a`. |267| [`codex apply`](https://developers.openai.com/codex/cli/reference#codex-apply) | Stable | Apply the latest diff generated by a Codex Cloud task to your local working tree. Alias: `codex a`. |

268| [`codex cloud`](https://developers.openai.com/codex/cli/reference#codex-cloud) | Experimental | Browse or execute Codex Cloud tasks from the terminal without opening the TUI. Alias: `codex cloud-tasks`. |268| [`codex cloud`](https://developers.openai.com/codex/cli/reference#codex-cloud) | Experimental | Browse or execute Codex Cloud tasks from the terminal without opening the TUI. Alias: `codex cloud-tasks`. |

276| [`codex logout`](https://developers.openai.com/codex/cli/reference#codex-logout) | Stable | Remove stored authentication credentials. |276| [`codex logout`](https://developers.openai.com/codex/cli/reference#codex-logout) | Stable | Remove stored authentication credentials. |

277| [`codex mcp`](https://developers.openai.com/codex/cli/reference#codex-mcp) | Experimental | Manage Model Context Protocol servers (list, add, remove, authenticate). |277| [`codex mcp`](https://developers.openai.com/codex/cli/reference#codex-mcp) | Experimental | Manage Model Context Protocol servers (list, add, remove, authenticate). |

278| [`codex mcp-server`](https://developers.openai.com/codex/cli/reference#codex-mcp-server) | Experimental | Run Codex itself as an MCP server over stdio. Useful when another agent consumes Codex. |278| [`codex mcp-server`](https://developers.openai.com/codex/cli/reference#codex-mcp-server) | Experimental | Run Codex itself as an MCP server over stdio. Useful when another agent consumes Codex. |

279| [`codex plugin marketplace`](https://developers.openai.com/codex/cli/reference#codex-plugin-marketplace) | Experimental | Add, upgrade, or remove plugin marketplaces from Git or local sources. |

279| [`codex resume`](https://developers.openai.com/codex/cli/reference#codex-resume) | Stable | Continue a previous interactive session by ID or resume the most recent conversation. |280| [`codex resume`](https://developers.openai.com/codex/cli/reference#codex-resume) | Stable | Continue a previous interactive session by ID or resume the most recent conversation. |

280| [`codex sandbox`](https://developers.openai.com/codex/cli/reference#codex-sandbox) | Experimental | Run arbitrary commands inside Codex-provided macOS seatbelt or Linux sandboxes (Landlock by default, optional bubblewrap pipeline). |281| [`codex sandbox`](https://developers.openai.com/codex/cli/reference#codex-sandbox) | Experimental | Run arbitrary commands inside Codex-provided macOS seatbelt or Linux bubblewrap sandboxes. |

281 282 

282Key283Key

283 284 

301 302 

302Details303Details

303 304 

304Launch the Codex desktop app on macOS, optionally opening a specific workspace path.305Launch the Codex desktop app on macOS or Windows. On macOS, Codex can open a workspace path; on Windows, Codex prints the path to open.

305 306 

306Key307Key

307 308 

461 462 

462Key463Key

463 464 

465[`codex plugin marketplace`](https://developers.openai.com/codex/cli/reference#codex-plugin-marketplace)

466 

467Maturity

468 

469Experimental

470 

471Details

472 

473Add, upgrade, or remove plugin marketplaces from Git or local sources.

474 

475Key

476 

464[`codex resume`](https://developers.openai.com/codex/cli/reference#codex-resume)477[`codex resume`](https://developers.openai.com/codex/cli/reference#codex-resume)

465 478 

466Maturity479Maturity

481 494 

482Details495Details

483 496 

484Run arbitrary commands inside Codex-provided macOS seatbelt or Linux sandboxes (Landlock by default, optional bubblewrap pipeline).497Run arbitrary commands inside Codex-provided macOS seatbelt or Linux bubblewrap sandboxes.

485 498 

486Expand to view all499Expand to view all

487 500 

595 608 

596### `codex app`609### `codex app`

597 610 

598Launch Codex Desktop from the terminal on macOS and optionally open a specific workspace path.611Launch Codex Desktop from the terminal on macOS or Windows. On macOS, Codex can open a specific workspace path; on Windows, Codex prints the path to open.

599 612 

600| Key | Type / Values | Details |613| Key | Type / Values | Details |

601| --- | --- | --- |614| --- | --- | --- |

602| `--download-url` | `url` | Advanced override for the Codex desktop DMG download URL used during install. |615| `--download-url` | `url` | Advanced override for the Codex desktop installer URL used during install. |

603| `PATH` | `path` | Workspace path to open in Codex Desktop (`codex app` is available on macOS only). |616| `PATH` | `path` | Workspace path for Codex Desktop. On macOS, Codex opens this path; on Windows, Codex prints the path. |

604 617 

605Key618Key

606 619 

612 625 

613Details626Details

614 627 

615Advanced override for the Codex desktop DMG download URL used during install.628Advanced override for the Codex desktop installer URL used during install.

616 629 

617Key630Key

618 631 

624 637 

625Details638Details

626 639 

627Workspace path to open in Codex Desktop (`codex app` is available on macOS only).640Workspace path for Codex Desktop. On macOS, Codex opens this path; on Windows, Codex prints the path.

628 641 

629`codex app` installs/opens the desktop app on macOS, then opens the provided workspace path. This subcommand is macOS-only.642`codex app` opens an installed Codex Desktop app, or starts the installer when

643the app is missing. On macOS, Codex opens the provided workspace path; on

644Windows, it prints the path to open after installation.

630 645 

631### `codex debug app-server send-message-v2`646### `codex debug app-server send-message-v2`

632 647 

1381 1396 

1382OAuth actions (`login`, `logout`) only work with streamable HTTP servers (and only when the server supports OAuth).1397OAuth actions (`login`, `logout`) only work with streamable HTTP servers (and only when the server supports OAuth).

1383 1398 

1399### `codex plugin marketplace`

1400 

1401Manage plugin marketplace sources that Codex can browse and install from.

1402 

1403| Key | Type / Values | Details |

1404| --- | --- | --- |

1405| `add <source>` | `[--ref REF] [--sparse PATH]` | Install a plugin marketplace from GitHub shorthand, a Git URL, an SSH URL, or a local marketplace root directory. `--sparse` is supported only for Git sources and can be repeated. |

1406| `remove <marketplace-name>` | | Remove a configured plugin marketplace. |

1407| `upgrade [marketplace-name]` | | Refresh one configured Git marketplace, or all configured Git marketplaces when no name is provided. |

1408 

1409Key

1410 

1411`add <source>`

1412 

1413Type / Values

1414 

1415`[--ref REF] [--sparse PATH]`

1416 

1417Details

1418 

1419Install a plugin marketplace from GitHub shorthand, a Git URL, an SSH URL, or a local marketplace root directory. `--sparse` is supported only for Git sources and can be repeated.

1420 

1421Key

1422 

1423`remove <marketplace-name>`

1424 

1425Details

1426 

1427Remove a configured plugin marketplace.

1428 

1429Key

1430 

1431`upgrade [marketplace-name]`

1432 

1433Details

1434 

1435Refresh one configured Git marketplace, or all configured Git marketplaces when no name is provided.

1436 

1437`codex plugin marketplace add` accepts GitHub shorthand such as `owner/repo` or

1438`owner/repo@ref`, HTTP or HTTPS Git URLs, SSH Git URLs, and local marketplace

1439root directories. Use `--ref` to pin a Git ref, and repeat `--sparse PATH` to

1440use a sparse checkout for Git-backed marketplace repositories.

1441 

1384### `codex mcp-server`1442### `codex mcp-server`

1385 1443 

1386Run Codex as an MCP server over stdio so that other tools can connect. This command inherits global configuration overrides and exits when the downstream client closes the connection.1444Run Codex as an MCP server over stdio so that other tools can connect. This command inherits global configuration overrides and exits when the downstream client closes the connection.