Agents dialog: arrow key navigation doesn't scroll selected item into view

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?

Version: 2.1.123
macOS and Windos

Steps to reproduce:

1. Run /agents in Claude Code
2. Use arrow keys to navigate down the list

Expected: The list scrolls to keep the selected agent visible.
Actual: Selection jumps to the bottom of the list, and the highlighted item is not visible.

What Should Happen?

Expected: The list scrolls to keep the selected agent visible.

Error Messages/Logs

Steps to Reproduce

1. Open Claude Code (terminal or desktop app) 2. Type /agents and press Enter to open the agents dialog
2. Use the Down arrow key to navigate through the list
3. The selection moves beyond the visible area without the list scrolling to follow it
4. It becomes impossible to see which agent is currently highlighted

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.1.123 (Claude Code)

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_