Anthropic's Claude Design threatens Figma's 80-90% grip on UI/UX design by letting anyone build prototypes, pitch decks and marketing assets from plain text. Users upload a brand kit and it handles colors and fonts, with no design background needed. Figma fell 7.28% on launch day, after dropping 6% when Anthropic's CPO left its board as reports leaked. That dominance will not vanish overnight, but it is starting to crack; the stock sits over 80% below its post-IPO peak. x.com