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codex/codex-rs/core
T
Eric Traut 43e6e75317 Added deprecation notice for "chat" wire_api (#7897)
This PR adds a deprecation notice that appears once per invocation of
codex (not per conversation) when a conversation is started using a
custom model provider configured with the "chat" wire_api. We have
[announced](https://github.com/openai/codex/discussions/7782) that this
feature is deprecated and will be removed in early Feb 2026, so we want
to notify users of this fact.

The deprecation notice was added in a way that works with the
non-interactive "codex exec", the TUI, and with the extension. Screen
shots of each are below.

<img width="1000" height="89" alt="image"
src="https://github.com/user-attachments/assets/72cc08bb-d158-4a89-b3c8-7a896abd016f"
/>

<img width="1000" height="38" alt="Screenshot 2025-12-11 at 2 22 29 PM"
src="https://github.com/user-attachments/assets/7b2128ca-9afc-48be-9ce1-2ce81bc00fcb"
/>

<img width="479" height="106" alt="Screenshot 2025-12-11 at 2 21 26 PM"
src="https://github.com/user-attachments/assets/858ec1cc-ebfc-4c99-b22b-63015154d752"
/>
43e6e75317 · 2025-12-11 15:24:43 -08:00
History
..
2025-12-11 09:04:08 -08:00

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 support matrix is:

macOS

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

Linux

Expects the binary containing codex-core to run the equivalent of codex sandbox linux (legacy alias: 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.