Feature Request: Add "/whisper" mode for lightweight, non-disruptive suggestions

What variant of Codex are you using?

Desktop App

What feature would you like to see?

Problem

When using Codex, there are situations where it starts going down a suboptimal path. Currently, the only way to correct it is to interrupt the flow entirely by steering the conversation, which stops progress and forces a full context reset. This feels heavy-handed for minor course corrections.

Proposed Solution

Introduce a new /whisper command (or similar lightweight mechanism) that allows users to give gentle suggestions without interrupting Codex's current progress.

Example usage:

/whisper: Consider using a more efficient algorithm here
/whisper: Maybe add error handling for this edge case

Codex can then decide whether to incorporate the suggestion or continue with its current approach — similar to casually advising a fellow programmer.

Benefits

• Enables subtle influence rather than full redirection
• Reduces unnecessary conversation resets
• Creates a more natural, collaborative feel (human-AI pair programming)
• Keeps momentum while still guiding the model

Use Cases

• Suggesting better variable names or structure mid-generation
• Hinting at edge cases without breaking flow
• Suggesting performance improvements while Codex is writing code
• Guiding style or architecture preferences gently

This would make the interaction with Codex feel significantly more fluid and human-like.

Additional information

_No response_