## Why Remote environments registered through `environment/add` currently use the fixed 10-second WebSocket connection timeout. Slow-starting executors need a caller-selected connection window, but this should not add retry policy or couple exec-server behavior to Core’s `deferred_executor` feature. Make the timeout an optional part of the existing experimental request. Existing clients continue using the current default, while callers that know an executor may take longer can request a larger window explicitly. Depends on #28683. ## What changed - Add optional `connectTimeoutMs` to `EnvironmentAddParams` and document it in the app-server README. - Pass the optional timeout through `EnvironmentRequestProcessor` into one `EnvironmentManager::upsert_environment()` path; the manager applies the existing default when it is omitted. - Preserve the existing single-attempt lifecycle. The configured value controls WebSocket connection and handshake time for both initial connection and later reconnects; initialization retains its separate timeout. - Add an app-server integration test that sends the real JSON-RPC request and verifies a stalled handshake observes the requested timeout. ## Test plan - `just test -p codex-app-server-protocol` - `just test -p codex-exec-server` - `just test -p codex-app-server environment_add_applies_connect_timeout` ## Rollout This is additive and does not enable `deferred_executor`. Callers should send a non-default timeout only after a compatible app-server is deployed; omitted or `null` values retain the existing 10-second default.
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.
