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Adrian
904c751a40
## Summary Introduces a single background/control-plane agent task for ChatGPT backend requests that do not have a thread-scoped task, with `AuthManager` owning the default ChatGPT backend authorization decision. Callers now ask `AuthManager` for the default ChatGPT backend authorization header. `AuthManager` decides whether that is bearer or background AgentAssertion based on config/internal state, while low-level bootstrap paths can explicitly request bearer-only auth. This PR is stacked on PR4 and focuses on the shared background task auth plumbing plus the first tranche of backend/control-plane consumers. The remaining callsite wiring is split into PR4.2 to keep review size down. ## Stack - PR1: https://github.com/openai/codex/pull/17385 - add `features.use_agent_identity` - PR2: https://github.com/openai/codex/pull/17386 - register agent identities when enabled - PR3: https://github.com/openai/codex/pull/17387 - register agent tasks when enabled - PR3.1: https://github.com/openai/codex/pull/17978 - persist and prewarm registered tasks per thread - PR4: https://github.com/openai/codex/pull/17980 - use task-scoped `AgentAssertion` for downstream calls - PR4.1: this PR - introduce AuthManager-owned background/control-plane `AgentAssertion` auth - PR4.2: https://github.com/openai/codex/pull/18260 - use background task auth for additional backend/control-plane calls ## What Changed - add background task registration and assertion minting inside `codex-login` - persist `agent_identity.background_task_id` separately from per-session task state - make `BackgroundAgentTaskManager` private to `codex-login`; call sites do not instantiate or pass it around - teach `AuthManager` the ChatGPT backend base URL and feature-derived background auth mode from resolved config - expose bearer-only helpers for bootstrap/registration/refresh-style paths that must not use AgentAssertion - wire `AuthManager` default ChatGPT authorization through app listing, connector directory listing, remote plugins, MCP status/listing, analytics, and core-skills remote calls - preserve bearer fallback when the feature is disabled, the backend host is unsupported, or background task registration is not available ## Validation - `just fmt` - `cargo check -p codex-core -p codex-login -p codex-analytics -p codex-app-server -p codex-cloud-requirements -p codex-cloud-tasks -p codex-models-manager -p codex-chatgpt -p codex-model-provider -p codex-mcp -p codex-core-skills` - `cargo test -p codex-login agent_identity` - `cargo test -p codex-model-provider bearer_auth_provider` - `cargo test -p codex-core agent_assertion` - `cargo test -p codex-app-server remote_control` - `cargo test -p codex-cloud-requirements fetch_cloud_requirements` - `cargo test -p codex-models-manager manager::tests` - `cargo test -p codex-chatgpt` - `cargo test -p codex-cloud-tasks` - `just fix -p codex-core -p codex-login -p codex-analytics -p codex-app-server -p codex-cloud-requirements -p codex-cloud-tasks -p codex-models-manager -p codex-chatgpt -p codex-model-provider -p codex-mcp -p codex-core-skills` - `just fix -p codex-app-server` - `git diff --check`
904c751a40
·
2026-04-20 06:50:28 -07:00
5,560 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.