## Why The profile conversion path still required a `cwd` even when it was only translating a legacy `SandboxPolicy` into a `PermissionProfile`. That made profile producers invent an ambient `cwd`, which is exactly the anchoring we are trying to remove from permission-profile data. A legacy workspace-write policy can be represented symbolically instead: `:cwd = write` plus read-only `:project_roots` metadata subpaths. This PR creates that cwd-free base so the rest of the stack can stop threading cwd through profile construction. Callers that actually need a concrete runtime filesystem policy for a specific cwd still have an explicitly named cwd-bound conversion. ## What Changed - `PermissionProfile::from_legacy_sandbox_policy` now takes only `&SandboxPolicy`. - `FileSystemSandboxPolicy::from_legacy_sandbox_policy` is now the symbolic, cwd-free projection for profiles. - The old concrete projection is retained as `FileSystemSandboxPolicy::from_legacy_sandbox_policy_for_cwd` for runtime/boundary code that must materialize legacy cwd behavior. - Workspace-write profiles preserve `CurrentWorkingDirectory` and `ProjectRoots` special entries instead of materializing cwd into absolute paths. ## Verification - `cargo check -p codex-protocol -p codex-core -p codex-app-server-protocol -p codex-app-server -p codex-exec -p codex-exec-server -p codex-tui -p codex-sandboxing -p codex-linux-sandbox -p codex-analytics --tests` - `just fix -p codex-protocol -p codex-core -p codex-app-server-protocol -p codex-app-server -p codex-exec -p codex-exec-server -p codex-tui -p codex-sandboxing -p codex-linux-sandbox -p codex-analytics` --- [//]: # (BEGIN SAPLING FOOTER) Stack created with [Sapling](https://sapling-scm.com). Best reviewed with [ReviewStack](https://reviewstack.dev/openai/codex/pull/19414). * #19395 * #19394 * #19393 * #19392 * #19391 * __->__ #19414
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.
