A way to use Codex models inside Cursor’s native chat
The goal is to use Codex models directly inside Cursor’s built-in chat. The desired setup avoids a separate or extension and keeps the whole workflow inside Cursor. Cursor can add custom models through , so the key question is whether a Codex setup can be exposed as a local or remote API endpoint.
The idea is similar to bridge tools such as OpenCode or Pi Agent, which connect one tool’s model or agent interface to another. The missing piece is whether anyone has already made this work in practice.
Key points
- The aim is to use Codex models inside Cursor’s native chat.
- The preferred setup avoids a separate CLI or editor extension.
- Cursor’s may allow custom .
- A local or remote API endpoint could act as the bridge.
- OpenCode and Pi Agent are mentioned as similar bridge-style tools.