cli/reference.md Codex Docs, 2026-04-12 06:38 UTC → 2026-04-13 00:44 UTC

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 resume`](https://developers.openai.com/codex/cli/reference#codex-resume) | Stable | Continue a previous interactive session by ID or resume the most recent conversation. |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 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). |280| [`codex sandbox`](https://developers.openai.com/codex/cli/reference#codex-sandbox) | Experimental | Run arbitrary commands inside Codex-provided macOS seatbelt or Linux bubblewrap sandboxes. |

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

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