Filter CLI input history by project / working directory

What variant of Codex are you using?

CLI

What feature would you like to see?

Problem: Pressing the up arrow key in the CLI to navigate input history currently shows a global mix of inputs from all projects. When working on multiple projects simultaneously, this causes context mixing and confusion.

Feature Request: Isolate input history by project. Filter the history navigation (up arrow) by the current working directory (cwd) so developers only see the history relevant to their current project.

Additional information

_No response_