[BUG] Cheksum mismatch on Massive Market Data installation

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?

<img width="855" height="758" alt="Image" src="https://github.com/user-attachments/assets/8cc59ff7-3d4e-4760-acd3-b41fabebbcd6" />

What Should Happen?

It should install without issues

Error Messages/Logs

Steps to Reproduce

install the connector

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

latest

Platform

Anthropic API

Operating System

WIndows

Terminal/Shell

Additional Information

_No response_