OpenAI has acquired Astral, the company behind Python tools uv and Ruff, to integrate them into its Codex platform as it competes with Anthropic's Claude Code.

You can select whether to take the interactive tutorial at the end of the installer. Its pretty quick and it will fully onboard you if you're new, using cc-sessions ...

A general-purpose Claude Code action for GitHub PRs and issues that can answer questions and implement code changes. This action intelligently detects when to activate based on your workflow ...