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## Why Remote environments can be registered before their exec-server is first used. Starting the connection at registration time uses that startup window, while sharing one startup result prevents background work and capability calls from opening competing connections. Keep initial startup simple: each environment makes one connection attempt using its configured transport timeout. A failed initial attempt is final for that environment, while an environment that disconnects after connecting can still recover on a later operation. ## What changed - Start URL and Noise environments in the background when they are added to `EnvironmentManager`. Provider snapshots are fully validated before connection work begins. - Share one initial connection attempt and its saved result across metadata, process, filesystem, and HTTP callers. - Keep configured stdio environments lazy until first use so registration does not launch a process. - Tie background startup work to the environment lifetime so replacing or dropping an environment cancels unfinished work. - After an established client disconnects, share one fresh connection attempt across concurrent callers. A failed attempt fails the current operation without permanently preventing a later attempt. - Store the shared lazy client directly on `Environment` and expose small methods for starting, observing, and awaiting startup. ## Test plan - `just test -p codex-exec-server` - `just test -p codex-app-server turn_start_resolves_sticky_thread_local_environment_and_turn_overrides`
41988e6a24
·
2026-06-18 21:50:15 -07:00
7,632 Commits
Codex CLI is a coding agent from OpenAI that runs locally on your computer.
If you want Codex in your code editor (VS Code, Cursor, Windsurf), install in your IDE.
If you want the desktop app experience, run
codex app or visit the Codex App page.
If you are looking for the cloud-based agent from OpenAI, Codex Web, go to chatgpt.com/codex.
Quickstart
Installing and running Codex CLI
Run the following on Mac or Linux to install Codex CLI:
curl -fsSL https://chatgpt.com/codex/install.sh | sh
Run the following on Windows to install Codex CLI:
powershell -ExecutionPolicy ByPass -c "irm https://chatgpt.com/codex/install.ps1 | iex"
Codex CLI can also be installed via the following package managers:
# Install using npm
npm install -g @openai/codex
# Install using Homebrew
brew install --cask codex
Then simply run codex to get started.
You can also go to the latest GitHub Release and download the appropriate binary for your platform.
Each GitHub Release contains many executables, but in practice, you likely want one of these:
- macOS
- Apple Silicon/arm64:
codex-aarch64-apple-darwin.tar.gz - x86_64 (older Mac hardware):
codex-x86_64-apple-darwin.tar.gz
- Apple Silicon/arm64:
- Linux
- x86_64:
codex-x86_64-unknown-linux-musl.tar.gz - arm64:
codex-aarch64-unknown-linux-musl.tar.gz
- x86_64:
Each archive contains a single entry with the platform baked into the name (e.g., codex-x86_64-unknown-linux-musl), so you likely want to rename it to codex after extracting it.
Using Codex with your ChatGPT plan
Run codex and select Sign in with ChatGPT. We recommend signing into your ChatGPT account to use Codex as part of your Plus, Pro, Business, Edu, or Enterprise plan. Learn more about what's included in your ChatGPT plan.
You can also use Codex with an API key, but this requires additional setup.
Docs
This repository is licensed under the Apache-2.0 License.