Capturing your site…
A separate browser window opens each page in turn. Please leave it alone until it closes. Pages that need a login work if you are signed in.
One permission is needed. Your browser will ask to let Specsheet “read and change all your data on all websites”. That is the only grant that lets an extension screenshot other pages. Specsheet opens only the pages listed below, and nothing leaves your computer.
Then drop the unzipped folder into Claude and paste the prompt. START_HERE.md and every file carry the build instructions, so Claude knows what to do with it.