Codex: Promising GitHub Assistant, But Needs Improvement

Codex is a GitHub integrated tool powered by OpenAI's model, allowing users to submit code modification tasks via natural language. Its strength lies in its ability to handle multiple tasks in parallel and track progress through a familiar chat interface. However, Codex currently suffers from shortcomings such as poor error handling, difficulty handling large refactoring tasks, and lack of internet access. The author believes that with model improvements and feature enhancements, Codex has the potential to become a highly efficient development assistant, but currently it's better suited for small, simple maintenance tasks.