CP warning for Windows npx commands should be suppressed when server connects successfully

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

Claude Code shows a warning about Windows requiring 'cmd /c' wrapper for npx commands in MCP server configuration, even when the server connects and functions correctly without it. The warning should only appear if the server actually fails to connect, not when it's working fine

Proposed Solution

Suppress the warning if the MCP server has a valid connection.

Alternative Solutions

_No response_

Priority

Critical - Blocking my work

Feature Category

CLI commands and flags

Use Case Example

_No response_

Additional Context

_No response_