mirror of
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65319eb140
- Realtime V2 can now stream background agent progress while work is still running and queue follow-up responses until the active response completes (#17264, #17306) - Hook activity in the TUI is easier to scan, with live running hooks shown separately and completed hook output kept only when useful (#17266) - Custom TUI status lines can include the renamed thread title (#17187) - Code-mode tool declarations now include MCP `outputSchema` details so structured tool results are typed more precisely (#17210) - SessionStart hooks can distinguish sessions created by `/clear` from fresh startup or resume sessions (#17073) ## Bug Fixes - Fixed Windows elevated sandbox handling for split filesystem policies, including read-only carveouts under writable roots (#14568) - Fixed sandbox permission handling for symlinked writable roots and carveouts, preventing failures in shell and `apply_patch` workflows (#15981) - Fixed `codex --remote wss://...` panics by installing the Rustls crypto provider before TLS websocket connections (#17288) - Preserved tool search result ordering instead of alphabetically reordering results (#17263) - Fixed live Stop-hook prompts so they appear immediately instead of only after thread history reloads (#17189) - Fixed app-server MCP cleanup on disconnect so unsubscribed threads and resources are torn down correctly (#17223) ## Documentation - Documented the elevated vs restricted-token Windows sandbox support split in the core README (#14568) - Updated app-server protocol documentation for the new `/clear` SessionStart source (#17073) ## Chores - Made rollout recording more reliable by retrying failed flushes and surfacing durability failures instead of dropping buffered items (#17214) - Added analytics schemas and metadata wiring for compaction and Guardian review events (#17155, #17055) - Improved Guardian follow-up efficiency by sending transcript deltas instead of repeatedly resending full history (#17269) - Added stable Guardian review IDs across app-server events and internal approval state (#17298) ## Changelog Full Changelog: https://github.com/openai/codex/compare/rust-v0.119.0...rust-v0.120.0 - #17268 remove windows gate that disables hooks @iceweasel-oai - #17267 Stop Realtime V2 response.done delegation @aibrahim-oai - #14568 fix: support split carveouts in windows elevated sandbox @viyatb-oai - #17263 preserve search results order in tool_search_output @sayan-oai - #17189 Emit live hook prompts before raw-event filtering @abhinav-oai - #17288 Install rustls provider for remote websocket client @etraut-openai - #16969 Option to Notify Workspace Owner When Usage Limit is Reached @richardopenai - #17278 Rename Realtime V2 tool to background_agent @aibrahim-oai - #17280 Extract realtime input task handlers @aibrahim-oai - #17249 adding parent_thread_id in guardian @won-openai - #17264 Stream Realtime V2 background agent progress @aibrahim-oai - #17210 Add output_schema to code mode render @vivi - #16344 feat: move exec-server ownership @jif-oai - #17214 feat: make rollout recorder reliable against errors @jif-oai - #17223 fix: MCP leaks in app-server @jif-oai - #17338 feat: description multi-agent v2 @jif-oai - #17269 feat(guardian): send only transcript deltas on guardian followups @owenlin0 - #17306 Queue Realtime V2 response.create while active @aibrahim-oai - #17352 fix: main @jif-oai - #17363 Strengthen realtime backend delegation prompt @aibrahim-oai - #17155 [codex-analytics] add compaction analytics event @rhan-oai - #17187 Add thread title to configurable TUI status line @canvrno-oai - #17194 add parent-id to guardian context @won-openai - #17266 [codex] Improve hook status rendering @abhinav-oai - #17073 Support clear SessionStart source @abhinav-oai - #17298 fix(guardian, app-server): introduce guardian review ids @owenlin0 - #17391 Revert "Option to Notify Workspace Owner When Usage Limit is Reached" @shijie-oai - #17371 app-server: add pipelined config rpc regression test @euroelessar - #15981 fix(permissions): fix symlinked writable roots in sandbox permissions @viyatb-oai - #17055 feat(analytics): add guardian review event schema @owenlin0
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.