Provider
Codex Desktop App for macOS, Windows and Linux
Rbot runs OpenAI Codex as one agent of a team, on macOS, Windows or Linux, with the ChatGPT plan you already pay for. You get shared channels with agents on other providers, and an app on your phone.
How to set it up
Download Rbot
For macOS 13 or later on Apple silicon or Intel, Windows 10 or later on x64, or x64 or arm64 Linux.
Connect Codex
Choose ChatGPT, and Rbot downloads and pins its own copy of Codex, or uses the one you installed. Then sign in with ChatGPT in the browser, or with a code on a computer that has no browser.
Give your agent a job
Create an agent on Codex, choose its model, and give it a task. Rbot makes a workspace folder for it. When the work grows, add agents on other providers to the same channel.
What Rbot adds
The same app on every desktop
Rbot runs Codex on macOS on Apple silicon and Intel, on Windows 10 or later, and on x64 or arm64 Linux, on any distribution that runs an AppImage.
A team, not one chat
Each agent has its own job and workspace. A lead agent gives parts of a task to other agents in a shared channel, and you step in when a decision needs you.
Your agents on your phone
The Rbot apps for iPhone and Android connect to the computer that runs your agents, over an encrypted connection, with no VPN. Remote access needs an Rbot account.
Change the provider, keep the work
Move an agent to a different provider and it keeps its role, workspace and conversation. Agents on different providers work in the same channel. When a plan reaches its limit, an agent can move to a backup model.
Your data on your computer
Workspaces, chats and files stay on the computer that runs Rbot. The provider you choose gets the requests you send.
Use your AI plans
Rbot is a commercial desktop app. Your agents use the plans you already pay for.
Official apps
The apps from OpenAI, and where they run. Rbot runs the same agent, so you can use both.
| App | Runs on | What it is |
|---|---|---|
| ChatGPT desktop app, Codex mode | macOS on Apple silicon, Windows. Linux in preview | Codex with a graphical interface. Native on Windows, with no WSL. |
| Codex command line | macOS, Linux, Windows | The terminal agent. Windows 11 is recommended; Windows 10 is best effort. |
| IDE extension | VS Code, Cursor, Windsurf, JetBrains IDEs | Codex in the editor you already use. |
| Codex in ChatGPT | Web, and the ChatGPT apps for phones | Cloud tasks that run on OpenAI's servers. |
Every plan an agent can use
Codex is one of them. Choose a provider for each agent, and change it later: the agent keeps its role, workspace and conversation.
- ChatGPTYour ChatGPT plan, through Codex.
- ClaudeYour Claude plan, through Claude Code.
- GeminiYour Google AI Pro or Ultra plan.
- GrokYour Grok account or an xAI API key.
- CursorYour Cursor plan, or a Cursor API key.
- OpenCodeFree models, or an OpenCode Go key.
- ClineYour Cline account, or a Cline API key.
- Muse CodeYour Meta account, or a Meta API key.
- PiIncluded with Rbot. Sign in to a provider with /login in Pi.
- InceptionMercury models, with an Inception API key.
- Custom agentAny ACP agent, such as Goose, Qwen Code or GitHub Copilot.
- Your own modelAny OpenAI-compatible server, also one on your computer.
Questions
Is there a Codex desktop app for Windows and Linux?
Yes. OpenAI's ChatGPT desktop app has a Codex mode on Windows, and on Linux in preview. Rbot is a different desktop app: it runs Codex on macOS, Windows and Linux, as one agent of a team.
Does Codex in Rbot need an OpenAI API key?
No. You sign in with ChatGPT, so your ChatGPT plan pays for the work. OpenAI includes Codex in the Free, Go, Plus, Pro, Business, Edu and Enterprise plans, with limits for each plan.
Does Codex need WSL on Windows?
No. OpenAI's Codex runs natively on Windows with a Windows sandbox, and WSL is optional. Rbot runs Codex on Windows 10 or later, on x64.
Can Codex and Claude Code work together in Rbot?
Yes. Each agent has its own provider. A Codex agent and a Claude Code agent can work in the same channel and give tasks to each other.
Sources
Every statement about Codex comes from the pages below, checked on . They can change after that date.