Anthropic switched to HTML artifacts because they make internal planning, code...

https://rapid-wiki.win/index.php/What_Was_the_PR_Test_Setup_with_280_Modified_Lines_and_4_Files_Touched%3F

Anthropic switched to HTML artifacts because they make internal planning, code reviews, and reports clearer and more interactive. Their design systems come alive with richer formatting that Markdown can’t match