Default Viewport always changes back to 800x600 #1347
Labels
bug
Something isn't working
server-puppeteer
Reference implementation for the Puppeteer MCP server - src/puppeteer
Describe the bug
Even though default launch options is set
"PUPPETEER_LAUNCH_OPTIONS": "{ \"headless\": false, \"defaultViewport\": { \"width\": 1920, \"height\": 1080 }, \"args\": [] }"
the viewport always changes back to 800x600 when Claude tries to continue
To Reproduce
Steps to reproduce the behavior:
Expected behavior
Page always stays in the size configured in the viewport
Logs
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Additional context
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