Anton Panasenko
38c442ca7f
## Summary - Limit `search_tool_bm25` indexing to `codex_apps` tools only, so non-Apps MCP servers are no longer discoverable through this search path. - Move search-tool discovery guidance into the `search_tool_bm25` tool description (via template include) instead of injecting it as a separate developer message. - Update Apps discovery guidance wording to clarify when to use `search_tool_bm25` for Apps-backed systems (for example Slack, Google Drive, Jira, Notion) and when to call tools directly. - Remove dead `core` helper code (`filter_codex_apps_mcp_tools` and `codex_apps_connector_id`) that is no longer used after the tool-selection refactor. - Update `core` search-tool tests to assert codex-apps-only behavior and to validate guidance from the tool description. ## Validation - ✅ `just fmt` - ✅ `cargo test -p codex-core search_tool` - ⚠️ `cargo test -p codex-core` was attempted, but the run repeatedly stalled on `tools::js_repl::tests::js_repl_can_attach_image_via_view_image_tool`. ## Tickets - None
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 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.