---
title: Codex in the ChatGPT app
description: Use Codex in the ChatGPT app with your brand and the Agent-Native Canvas.
canonical_url: https://designless.io/docs/integrations/codex
---

# Codex in the ChatGPT app

Use Codex in the ChatGPT app with your brand and the Agent-Native Canvas.

## Before you start

Keep the Designless app open and signed in on an Apple silicon Mac. The plugin connects through it, so there is no separate sign-in in your coding agent.

## Install from the Designless app

Open the install card in the Designless app and choose Codex. Keep the app open and signed in, then start a fresh conversation in Codex in the ChatGPT app.

## Approve the hooks

The ChatGPT app asks you to approve the plugin's hooks before they run: approve them so the canvas stays in sync with your conversation. When an update adds a hook, the app asks for that one in the conversation. Approve it, then quit and reopen the ChatGPT app: until it restarts, it keeps running the hooks it started with.

## Start a fresh conversation

Keep the Designless app open and signed in. Start a fresh Codex conversation after installation, then ask /designless to show your brands. Choose your brand and describe the work you need.

[Get started](https://designless.io/docs/get-started)

[Plugin README](https://github.com/designlesshq/designless-agent#readme)