[FEATURE] Cross-platform .mcp.json project files

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

I have github projects that need to work on both mac and windows.
I like to checkin mcp server configuration files used for each project.
For local mcp serveers like chrome-devtools the configuration command changes between cmd and npx with windows requiring an extra /c argument.
Hence there is no way to have a cross platform mcp configuration in a project

Proposed Solution

Do platform detection when. reading .mcp.json and adjust configuration to windows automatically,

Alternative Solutions

_No response_

Priority

Critical - Blocking my work

Feature Category

CLI commands and flags

Use Case Example

_No response_

Additional Context

_No response_