[BUG] Issue while creating agent on Windows.

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?

Encountering an issue while creating an agent on windows.

Have created feedbacks but couldn't locate it. Here are feedback ids:
Feedback ID: 2e733d7b-1477-43be-916e-c898eb701980
Feedback ID: e572d3f9-2bb2-44c3-b0d2-17b68d2b65d6

<img width="1020" height="489" alt="Image" src="https://github.com/user-attachments/assets/eec5839b-eed2-4340-a22b-d8955aa3bf56" />

What Should Happen?

it should create an agent

Error Messages/Logs

Steps to Reproduce

1. open the terminal
2. /agents
3. Libraray
4. Create an Agent
5. Selected the location as Project
6. entered the prompt - A churn-pattern analyst that reads user feedbacks survey responses and pulls out the top churn drivers, with supporting verbatim quotes, frequency tags, and severity tags. Read-only. Always cite the line from the file where each quote came from

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

Claude Code v2.1.150

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

VS Code integrated terminal

Additional Information

_No response_