Agent IDE — Codex fork for AI-native development environment
22ac6b9aaa
## Why `#13434` introduces split `FileSystemSandboxPolicy` and `NetworkSandboxPolicy`, but the runtime still made most execution-time sandbox decisions from the legacy `SandboxPolicy` projection. That projection loses information about combinations like unrestricted filesystem access with restricted network access. In practice, that means the runtime can choose the wrong platform sandbox behavior or set the wrong network-restriction environment for a command even when config has already separated those concerns. This PR carries the split policies through the runtime so sandbox selection, process spawning, and exec handling can consult the policy that actually matters. ## What changed - threaded `FileSystemSandboxPolicy` and `NetworkSandboxPolicy` through `TurnContext`, `ExecRequest`, sandbox attempts, shell escalation state, unified exec, and app-server exec overrides - updated sandbox selection in `core/src/sandboxing/mod.rs` and `core/src/exec.rs` to key off `FileSystemSandboxPolicy.kind` plus `NetworkSandboxPolicy`, rather than inferring behavior only from the legacy `SandboxPolicy` - updated process spawning in `core/src/spawn.rs` and the platform wrappers to use `NetworkSandboxPolicy` when deciding whether to set `CODEX_SANDBOX_NETWORK_DISABLED` - kept additional-permissions handling and legacy `ExternalSandbox` compatibility projections aligned with the split policies, including explicit user-shell execution and Windows restricted-token routing - updated callers across `core`, `app-server`, and `linux-sandbox` to pass the split policies explicitly ## Verification - added regression coverage in `core/tests/suite/user_shell_cmd.rs` to verify `RunUserShellCommand` does not inherit `CODEX_SANDBOX_NETWORK_DISABLED` from the active turn - added coverage in `core/src/exec.rs` for Windows restricted-token sandbox selection when the legacy projection is `ExternalSandbox` - updated Linux sandbox coverage in `linux-sandbox/tests/suite/landlock.rs` to exercise the split-policy exec path - verified the current PR state with `just clippy` --- [//]: # (BEGIN SAPLING FOOTER) Stack created with [Sapling](https://sapling-scm.com). Best reviewed with [ReviewStack](https://reviewstack.dev/openai/codex/pull/13439). * #13453 * #13452 * #13451 * #13449 * #13448 * #13445 * #13440 * __->__ #13439 --------- Co-authored-by: viyatb-oai <viyatb@openai.com> |
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| .devcontainer | ||
| .github | ||
| .vscode | ||
| codex-cli | ||
| codex-rs | ||
| docs | ||
| patches | ||
| scripts | ||
| sdk/typescript | ||
| shell-tool-mcp | ||
| third_party | ||
| .bazelignore | ||
| .bazelrc | ||
| .bazelversion | ||
| .codespellignore | ||
| .codespellrc | ||
| .gitignore | ||
| .markdownlint-cli2.yaml | ||
| .npmrc | ||
| .prettierignore | ||
| .prettierrc.toml | ||
| AGENTS.md | ||
| announcement_tip.toml | ||
| BUILD.bazel | ||
| CHANGELOG.md | ||
| cliff.toml | ||
| defs.bzl | ||
| flake.lock | ||
| flake.nix | ||
| justfile | ||
| LICENSE | ||
| MODULE.bazel | ||
| MODULE.bazel.lock | ||
| NOTICE | ||
| package.json | ||
| pnpm-lock.yaml | ||
| pnpm-workspace.yaml | ||
| rbe.bzl | ||
| README.md | ||
| SECURITY.md | ||
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, Team, 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.