Build failure on Windows

[tonybuff]

Environment:

• Node.js version: v20.10.0
• npm version: 10.8.2
• OS: Windows 11

Steps to reproduce:

1. Install MCP SDK
2. Try to build
3. dist directory remains empty
4. Manual build also fails

Expected behavior:
Build should generate necessary files in dist directory

Actual behavior:
dist directory remains empty after build

Additional information:
Multiple attempts to reinstall and manually build have failed

[jspahrsummers]

What is the error?