I really prefer the way Codex reviews code—strict P0-P3 priorities, specific "actionable findings," and zero fluff—but I've been using Gemini CLI lately.
So I grabbed the raw system prompts from the Codex repo review_prompt.md and adapted them into .toml slash commands for Gemini.
Now I can just run `/review` or `/review:branch main` in my terminal and get that exact same structured audit style.
Just sharing the config files if anyone else wants that specific review logic in Gemini.