Adds the following options: 1. Review current changes 2. Review a specific commit 3. Review against a base branch (PR style) 4. Custom instructions <img width="487" height="330" alt="Screenshot 2025-09-20 at 2 11 36 PM" src="https://github.com/user-attachments/assets/edb0aaa5-5747-47fa-881f-cc4c4f7fe8bc" /> --- \+ Adds the following UI helpers: 1. Makes list selection searchable 2. Adds navigation to the bottom pane, so you could add a stack of popups 3. Basic custom prompt view
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.