[FEATURE] Sub thread chat

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

When you discuss with Claude code, a lot of times you need to discuss some points he mentioned in his response
But perhaps you need to discuss every point in a separate SUB THREAD because it will be a long discussion to make a decision, then you will need to create a full new sub thread on the next point

Proposed Solution

it will be the same as talking to a sub-agent in the team, separate chat, but with the full context of the main chat

Alternative Solutions

_No response_

Priority

Medium - Would be very helpful

Feature Category

CLI commands and flags

Use Case Example

_No response_

Additional Context

_No response_