[BUG] Claude CLI -p mode hangs indefinitely

Environment

• Platform (select one):
• [X] Anthropic API
• Claude CLI version: 1.0.3
• Operating System: Windows 11
• Terminal: WSL2 (Ubuntu)

Bug Description

The Claude CLI freezes and becomes unresponsive when using the -p flag with any prompt. The process appears to hang indefinitely without producing any output, error messages.

Steps to Reproduce

claude -p "explain what Python is"

Expected Behavior

The CLI should process the prompt and show the output.

Actual Behavior

No output is displayed