## What Adds an optional hosted login-success redirect path for app-server login requests. - Keeps the existing localhost success page as the default. - Lets app-server callers opt into a hosted success page with an optional protocol field. - Persists credentials before redirecting to the hosted success page. - Keeps org setup and existing CLI/device-code login flows on the local success page. - Accepts an optional typed `appBrand` value and forwards it to the hosted page as `app_brand` so web can select the correct asset. - Generates the app-server protocol schema updates for the new optional fields. ## Why This supports the hosted Codex login success page rollout without changing existing login behavior by default. The Codex Apps frontend can gate the opt-in with Statsig after the hosted web page. ## Rollout safety - Old callers omit the new field and continue using localhost. - New callers talking to old app-server builds remain safe because the Codex Apps side treats the field as optional and defaults the flag off. - Missing brand values default to Codex. - The hosted redirect always uses the app-login source so the hosted page can reopen Codex; the existing streamlined-login visual flag remains separate. ## Validation - `just fmt` - `just fix -p codex-login -p codex-app-server-protocol -p codex-app-server -p codex-app-server-test-client -p codex-tui` - `just test -p codex-login` - `just test -p codex-app-server-protocol` - `just write-app-server-schema` - `git diff HEAD --check` The focused login and protocol run passed all 380 tests. I also started the broader `just test -p codex-app-server`; it compiled successfully, then many tests failed on this machine because spawned test servers tried to use the ambient `/Users/rafaelj/.codex/sqlite` state DB, which is read-only in this sandbox. I stopped that run after confirming the failures shared that environment issue.
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.
