Feature request: Filter VS Code extension conversation history by current workspace/project

What variant of Codex are you using?

vs code codex extension

What feature would you like to see?

Feature request

Please add project/workspace-based filtering for conversation history in the Codex VS Code extension.

Problem

Currently, the VS Code extension shows conversation history across different projects together. When working on multiple repositories, it becomes difficult to find the correct previous session for the current project.

Codex CLI already appears to support workspace-aware resume behavior, where codex resume defaults to sessions from the current working directory and codex resume --all shows all sessions.

It would be very helpful if the VS Code extension could provide a similar behavior.

Expected behavior

In the VS Code extension:

1. By default, show only sessions related to the current workspace/repository.
2. Add a toggle or filter such as:

• Current workspace
• All workspaces

1. Optionally show the workspace/repo name next to each session.
2. Support multi-root workspaces if possible.

Why this matters

For developers working on multiple projects, mixing all conversations together makes session management confusing and increases the chance of resuming the wrong project context.

Environment

• VS Code version:
• Codex extension version:
• OS:
• Codex CLI version:

Additional information

_No response_