Threads Carousel Generator

Converts a text post into a set of visual carousel slides for Threads, Instagram, LinkedIn, TikTok, Stories, YouTube, or a standalone presentation deck. Composable design system with three independent style axes (font × color × purpose) and 12 slide types.

Invocation

/threads-carousel <post text>
/threads-carousel path/to/post.md

Brand setup with design.md (optional, do this once)

If the user has a design.md (their brand system, e.g. exported from styles.refero.design or built from a site they love), read it and make the carousel match their exact brand before generating slides:

Open design.md and pull out the background, text, and accent colors, plus the font.
In src/lib/presets.ts, set a surface to those colors (edit the ember "Dark Claude" surface, or add a new one): bg, textColor, accentColor, and a bgGradient for the optional glow. Point the matching ACCENTS entry at the brand's pop color.
In src/app/layout.tsx, add the brand font via next/font/google and point a FONT_STYLES entry at it.
In src/slides.ts, set DEFAULT_SURFACE, DEFAULT_ACCENT, and DEFAULT_FONT to the brand.