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Ahmed Ibrahim
4c0706e24a
## Why ChatGPT session authentication was inferred from the reserved Codex Apps server name. That couples credential routing to Codex Apps-specific behavior and prevents other MCP endpoints hosted by ChatGPT from explicitly using the current session. The opt-in also needs a clear security boundary: an arbitrary MCP configuration must not be able to redirect ChatGPT credentials to another origin. ## What changed - Add `use_chatgpt_auth` to HTTP MCP server configuration, defaulting to `false`. - Honor the setting only when the parsed server URL has the same HTTP(S) origin as the configured `chatgpt_base_url`; otherwise remove the capability before startup. - Resolve bearer tokens and static or environment-backed authorization headers before selecting authentication, with configured authorization taking precedence over ChatGPT session auth. - Enable the setting for the built-in Codex Apps and hosted plugin runtime endpoints while keeping Codex Apps caching and tool normalization scoped to the reserved server. - Persist the setting through MCP config rewrite paths and expose it in the generated config schema. - Load the current login state for `codex mcp list` so reported auth status matches runtime behavior. ## Verification Core integration coverage exercises the complete streamable HTTP MCP startup path and verifies that: - a same-origin opted-in server receives the current ChatGPT access token; - an explicitly configured authorization header takes precedence; - a different-origin server completes MCP initialization and tool listing without receiving any ChatGPT authorization header.
4c0706e24a
·
2026-06-24 19:21:28 -07:00
7,822 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.