Codex (fork) is a Rust-first coding agent forked from openai/codex.

This fork aims to match Claude Code-style workflows: agent teams, hooks, Anthropic API agent, and a Web UI served by codex serve.

Goal: a Rust OpenCode with multi-model support, multi-agent collaboration, and long-running orchestration.

Sponsor

Thanks to PackyCode for sponsoring this project! PackyCode is a reliable and efficient API relay service provider, offering relay services for Claude Code, Codex, Gemini, and more. PackyCode provides special discounts for our software users: register using this link and enter the "houcode" promo code during first recharge to get 10% off.

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Quickstart

Install (latest GitHub Release)

macOS, Linux, WSL:

curl -fsSL https://raw.githubusercontent.com/stellarlinkco/codex/main/scripts/install.sh | bash

Linux requires glibc >= 2.35 (Ubuntu 22.04+).

Windows PowerShell:

irm https://raw.githubusercontent.com/stellarlinkco/codex/main/scripts/install.ps1 | iex

Copy/paste either command above to download the latest Release binary for your OS/arch and install it to ~/.local/bin.

Run

codex --version
codex serve

Docs

• Contributing
• Installing & building
• Open source fund

Acknowledgements

• https://github.com/openai/codex
• https://github.com/tiann/hapi

This repository is licensed under the AGPL-3.0 License.