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Adrian
d9e0551564
## Stack This is PR 1 of the simplified HAI single-run-task stack: - [#19047](https://github.com/openai/codex/pull/19047) Agent Identity assertion and task-registration primitives, including the shared run-task helper used by existing Agent Identity JWT auth. - [#19049](https://github.com/openai/codex/pull/19049) Disabled-by-default ChatGPT auth opt-in that provisions/reuses persisted Agent Identity runtime auth and its single run task. - [#19051](https://github.com/openai/codex/pull/19051) Run-scoped provider auth that uses one backend-owned task id for first-party inference and compaction requests. [#19054](https://github.com/openai/codex/pull/19054) collapsed out of the active stack because the simplified design no longer needs a separate background/control-plane task helper. ## Summary The simplified POC shape is one backend-owned task per Agent Identity run. This PR makes the first layer match that final shape directly instead of introducing task targets, caller-owned external task refs, or intermediate wrappers that later PRs would need to undo. What changed: - keeps the `AgentAssertion` wire payload as `agent_runtime_id`, `task_id`, `timestamp`, and `signature` - exposes `register_agent_task` as the single task-registration helper for both existing Agent Identity JWT auth and the ChatGPT-registration path added later in the stack - makes task registration send only the signed registration timestamp; the backend owns the returned opaque task id - removes the unused target/task-kind/external-task-ref surfaces from `codex-agent-identity` - keeps Agent Identity JWT JWKS lookup separate from agent/task registration URL derivation - updates Agent Identity JWT auth to register one run task during auth construction and share that task across cloned auth handles This PR intentionally does not enable ChatGPT-derived Agent Identity. That opt-in and config gate are added in the next PR. ## Testing - `just test -p codex-agent-identity`
d9e0551564
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2026-06-17 11:23:39 -07:00
7,567 Commits
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
Run the following on Mac or Linux to install Codex CLI:
curl -fsSL https://chatgpt.com/codex/install.sh | sh
Run the following on Windows to install Codex CLI:
powershell -ExecutionPolicy ByPass -c "irm https://chatgpt.com/codex/install.ps1 | iex"
Codex CLI can also be installed via the following package managers:
# 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.