## Why Agent interruptions currently always persist a model-visible interrupted-turn marker before emitting `TurnAborted`. That marker is useful by default because it gives the next model turn context about a deliberately interrupted task, but some deployments need to suppress that history injection entirely while still keeping the client-visible interruption event. ## What changed - Add `[agents] interrupt_message = false` to disable the model-visible interrupted-turn marker. - Resolve the setting into `Config::agent_interrupt_message_enabled`, defaulting to `true` so existing behavior is unchanged. - Apply the setting to both live interrupted turns and interrupted fork snapshots. - Keep emitting `TurnAborted` even when the history marker is disabled. - Regenerate `core/config.schema.json` for the new `agents.interrupt_message` field. ## Testing - `cargo test -p codex-core load_config_resolves_agent_interrupt_message -- --nocapture` - `cargo test -p codex-core disabled_interrupted_fork_snapshot_appends_only_interrupt_event -- --nocapture` - `cargo test -p codex-core multi_agent_v2_interrupted_marker_uses_developer_input_message -- --nocapture` - `cargo test -p codex-core multi_agent_v2_followup_task_can_disable_interrupted_marker -- --nocapture` - `cargo test -p codex-core multi_agent_v2_followup_task_interrupts_busy_child_without_losing_message -- --nocapture` - `cargo check -p codex-core`
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.
