[BUG] Claude‘s Plan.md (vdn3z6)

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

The latest VSCode extension now shows the Planning Mode plan as:
Claude‘s Plan.md (vdn3z6) instead of displaying inline.

This is harder to read than the previous version.

What Should Happen?

It would be substantially better if the filename ended with the .md extension.
Claude‘s Plan (vdn3z6).md

Then it can be saved and viewed with the Markdown Preview extension. 1000% easier to digest.

Error Messages/Logs

Steps to Reproduce

ask for a plan

Claude Model

Opus

Is this a regression?

I don't know

Last Working Version

2.0.0

Claude Code Version

0.2.21

Platform

Anthropic API

Operating System

Ubuntu/Debian Linux

Terminal/Shell

VS Code integrated terminal

Additional Information

_No response_