Anthropic switched to HTML artifacts instead of Markdown because they cut...
https://wiki-stock.win/index.php/How_Do_I_Pitch_HTML_Artifacts_to_a_Team_That%E2%80%99s_Standardized_on_Markdown%3F
Anthropic switched to HTML artifacts instead of Markdown because they cut review times by 5x and handle 4.4 million views monthly without slowing down