```
FAIL [ 1.903s] (1926/3311) codex-core::all suite::tool_parallelism::mixed_parallel_tools_run_in_parallel
stdout ───
running 1 test
test suite::tool_parallelism::mixed_parallel_tools_run_in_parallel ... FAILED
failures:
failures:
suite::tool_parallelism::mixed_parallel_tools_run_in_parallel
test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 684 filtered out; finished in 1.86s
stderr ───
thread 'suite::tool_parallelism::mixed_parallel_tools_run_in_parallel' (205083) panicked at core/tests/suite/tool_parallelism.rs:74:5:
expected parallel execution to finish quickly, got 1.406255993s
stack backtrace:
0: __rustc::rust_begin_unwind
at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
1: core::panicking::panic_fmt
at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
2: all::suite::tool_parallelism::assert_parallel_duration
at ./tests/suite/tool_parallelism.rs:74:5
3: all::suite::tool_parallelism::mixed_parallel_tools_run_in_parallel::{{closure}}
at ./tests/suite/tool_parallelism.rs:206:5
4: <core::pin::Pin<P> as core::future::future::Future>::poll
at /home/runner/.rustup/toolchains/1.93.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/future/future.rs:133:9
5: tokio::runtime::park::CachedParkThread::block_on::{{closure}}
at /home/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/park.rs:284:71
6: tokio::task::coop::with_budget
at /home/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/task/coop/mod.rs:167:5
7: tokio::task::coop::budget
at /home/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/task/coop/mod.rs:133:5
8: tokio::runtime::park::CachedParkThread::block_on
at /home/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/park.rs:284:31
9: tokio::runtime::context::blocking::BlockingRegionGuard::block_on
at /home/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/context/blocking.rs:66:14
10: tokio::runtime::scheduler::multi_thread::MultiThread::block_on::{{closure}}
at /home/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/multi_thread/mod.rs:89:22
11: tokio::runtime::context::runtime::enter_runtime
at /home/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/context/runtime.rs:65:16
12: tokio::runtime::scheduler::multi_thread::MultiThread::block_on
at /home/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/multi_thread/mod.rs:88:9
13: tokio::runtime::runtime::Runtime::block_on_inner
at /home/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/runtime.rs:370:50
14: tokio::runtime::runtime::Runtime::block_on
at /home/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/runtime.rs:342:18
15: all::suite::tool_parallelism::mixed_parallel_tools_run_in_parallel
at ./tests/suite/tool_parallelism.rs:208:7
16: all::suite::tool_parallelism::mixed_parallel_tools_run_in_parallel::{{closure}}
at ./tests/suite/tool_parallelism.rs:178:52
17: core::ops::function::FnOnce::call_once
at /home/runner/.rustup/toolchains/1.93.0-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/function.rs:250:5
18: core::ops::function::FnOnce::call_once
at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
```
|
||
|---|---|---|
| .devcontainer | ||
| .github | ||
| .vscode | ||
| codex-cli | ||
| codex-rs | ||
| docs | ||
| patches | ||
| scripts | ||
| sdk/typescript | ||
| shell-tool-mcp | ||
| third_party/wezterm | ||
| .bazelignore | ||
| .bazelrc | ||
| .bazelversion | ||
| .codespellignore | ||
| .codespellrc | ||
| .gitignore | ||
| .markdownlint-cli2.yaml | ||
| .npmrc | ||
| .prettierignore | ||
| .prettierrc.toml | ||
| AGENTS.md | ||
| announcement_tip.toml | ||
| BUILD.bazel | ||
| CHANGELOG.md | ||
| cliff.toml | ||
| defs.bzl | ||
| flake.lock | ||
| flake.nix | ||
| justfile | ||
| LICENSE | ||
| MODULE.bazel | ||
| MODULE.bazel.lock | ||
| NOTICE | ||
| package.json | ||
| pnpm-lock.yaml | ||
| pnpm-workspace.yaml | ||
| rbe.bzl | ||
| README.md | ||
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.