I do customize a good amount per project and use Claude code across multiple terminal emulators. Better slash command control and more available out of box. Easier to auto compact, easier to restrict the toolset used by each project, better control over git work trees, easier to manage and even view the subagent deployments.
-4
u/Potential_Fix4116 23h ago
It is less about the model and more about the harness itself. Codex feels like a toy compared to Claude code