192481d1a1
## Why We've added support for auth elicitation behind the auth_elicitation flag, but servers need to explicitly check the capability before it decides to send elicitations in order to be backward compatible. This PR adds the capability advertising conditioned on the flag. ## What changed - Build `client_elicitation_capability` from the `AuthElicitation` feature state. - Thread that capability through MCP config, session startup, and `McpConnectionManager` so RMCP initialization advertises the correct elicitation support. - Advertise both `form` and `url` elicitation when the feature is enabled, and preserve the empty default capability when it is disabled. - Add coverage for the feature-derived config shape and the advertised initialization payload. ## Testing - `cargo test -p codex-mcp` - `cargo test -p codex-core to_mcp_config_preserves_auth_elicitation_feature_from_config` - `cargo test -p codex-core` *(currently fails outside this change in `tools::handlers::multi_agents::tests::tool_handlers_cascade_close_and_resume_and_keep_explicitly_closed_subtrees_closed` with a stack overflow after unrelated tests have started running)*
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.