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Michael Bolin
deaa307fb2
## Why After #19391, `PermissionProfile` and the split filesystem/network policies could still be stored in parallel. That creates drift risk: a profile can preserve deny globs, external enforcement, or split filesystem entries while a cached projection silently loses those details. This PR makes the profile the runtime source and derives compatibility views from it. ## What Changed - Removes stored filesystem/network sandbox projections from `Permissions` and `SessionConfiguration`; their accessors now derive from the canonical `PermissionProfile`. - Derives legacy `SandboxPolicy` snapshots from profiles only where an older API still needs that field. - Updates MCP connection and elicitation state to track `PermissionProfile` instead of `SandboxPolicy` for auto-approval decisions. - Adds semantic filesystem-policy comparison so cwd changes can preserve richer profiles while still recognizing equivalent legacy projections independent of entry ordering. - Updates config/session tests to assert profile-derived projections instead of parallel stored fields. ## Verification - `cargo test -p codex-core direct_write_roots` - `cargo test -p codex-core runtime_roots_to_legacy_projection` - `cargo test -p codex-app-server requested_permissions_trust_project_uses_permission_profile_intent` --- [//]: # (BEGIN SAPLING FOOTER) Stack created with [Sapling](https://sapling-scm.com). Best reviewed with [ReviewStack](https://reviewstack.dev/openai/codex/pull/19392). * #19395 * #19394 * #19393 * __->__ #19392
deaa307fb2
·
2026-04-26 15:06:42 -07:00
5,825 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.