[BUG]

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?

When using with MCP of Chrome DevTools I getting the error:

At least one of the image dimensions exceed max allowed size: 8000

What Should Happen?

I request to Claude Code deploy my app using Docker in local environment and test the access to interface using Chrome DevTools with integrated MCP.

Error Messages/Logs

API Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"messages.5.content.18.image.source.base64.data: At least one of the image dimensions exceed max allowed size: 8000 pixels"},"request_id":"..."}

Steps to Reproduce

I use Claude Code with Chrome DevTools with multiples codebases and systems. This is the first time I get the error. I just request to Claude deploy and test the interface.

Claude Model

Opus

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.1.19

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

iTerm2

Additional Information

_No response_