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## Summary This change removes tool-list filtering in `js_repl_tools_only` mode and relies on the normal model tool descriptions, while still enforcing that tool execution must go through `js_repl` + `codex.tool(...)`. ## Motivation The previous `js_repl_tools_only` filtering hid most tools from the model request, which diverged from standard tool-list behavior and made signatures less discoverable. I tested that this filtering is not needed, and the model can follow the prompt to only call tools via `js_repl`. ## What Changed - `filter_tools_for_model(...)` in `core/src/tools/spec.rs` is now a pass-through (no filtering when `js_repl_tools_only` is enabled). - Updated tests to assert that model tools are not filtered in `js_repl_tools_only` mode. - Updated dynamic-tool test to assert dynamic tools remain visible in model tool specs. - Removed obsolete test helper used only by the old filtering assertions. ## Safety / Behavior - This commit does **not** relax execution policy. - Direct model tool calls remain blocked in `js_repl_tools_only` mode (except internal `js_repl` tools), and callers are instructed to use `js_repl` + `codex.tool(...)`. ## Testing - `cargo test -p codex-core js_repl_tools_only` - Manual rollout validation showed the model can follow the `js_repl` routing instructions without needing filtered tool lists. #### [git stack](https://github.com/magus/git-stack-cli) - 👉 `1` https://github.com/openai/codex/pull/12069 - ⏳ `2` https://github.com/openai/codex/pull/10673 - ⏳ `3` https://github.com/openai/codex/pull/10670
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, Team, 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.