Files

Kazuhiro Sera dcfdd2faf5 Fix #2296 Add "minimal" reasoning effort for GPT 5 models (#2326 )

This pull request resolves #2296; I've confirmed if it works by:

1. Add settings to ~/.codex/config.toml:
```toml
model_reasoning_effort = "minimal"
```

2. Run the CLI:
```
cd codex-rs
cargo build && RUST_LOG=trace cargo run --bin codex
/status
tail -f ~/.codex/log/codex-tui.log
```

Co-authored-by: pakrym-oai <pakrym@openai.com>

2025-08-15 12:59:52 -07:00

src

Fix #2296 Add "minimal" reasoning effort for GPT 5 models (#2326 )

2025-08-15 12:59:52 -07:00

tests

[tools] Add apply_patch tool (#2303 )

2025-08-15 11:55:53 -04:00

Cargo.toml

fix: introduce codex-protocol crate (#2355 )

2025-08-15 12:44:40 -07:00

prompt.md

fix: remove behavioral prompting from update_plan tool def (#2261 )

2025-08-13 19:05:13 +00:00

README.md

fix: support special --codex-run-as-apply-patch arg (#1702 )

2025-07-28 09:26:44 -07:00

README.md

codex-core

This crate implements the business logic for Codex. It is designed to be used by the various Codex UIs written in Rust.

Dependencies

Note that codex-core makes some assumptions about certain helper utilities being available in the environment. Currently, this

macOS

Expects /usr/bin/sandbox-exec to be present.

Linux

Expects the binary containing codex-core to run the equivalent of codex debug landlock when arg0 is codex-linux-sandbox. See the codex-arg0 crate for details.

All Platforms

Expects the binary containing codex-core to simulate the virtual apply_patch CLI when arg1 is --codex-run-as-apply-patch. See the codex-arg0 crate for details.