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Michael Bolin
68ccfdc905
## Why `SandboxPolicy` is being pushed back toward legacy config loading and compatibility boundaries. Guardian review sessions already want the built-in read-only permission behavior; carrying that as an active `PermissionProfile` makes the review sandbox follow the new permissions path instead of configuring the child session through the legacy policy API. ## What Changed - Configure the guardian review session with `PermissionProfile::read_only()`. - Send the read-only profile through the guardian child `Op::UserTurn`. - Keep the legacy `sandbox_policy` field populated with `SandboxPolicy::new_read_only_policy()` declared next to the profile so the two remain visibly in sync until the compatibility field goes away. ## How To Review Start in `codex-rs/core/src/guardian/review_session.rs`. The important check is that both the guardian config and the child turn now use the read-only permission profile, while the remaining `SandboxPolicy::ReadOnly` assignment is only the compatibility field required by the current turn protocol. ## Verification - `cargo test -p codex-core guardian_review_session_config_clears_parent_developer_instructions` --- [//]: # (BEGIN SAPLING FOOTER) Stack created with [Sapling](https://sapling-scm.com). Best reviewed with [ReviewStack](https://reviewstack.dev/openai/codex/pull/22789). * #22795 * #22792 * #22791 * #22790 * __->__ #22789
68ccfdc905
·
2026-05-15 08:59:31 -07:00
6,551 Commits
npm i -g @openai/codex
or brew install --cask codex
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
Install globally with your preferred package manager:
# 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.