Branding a CLI Tool in 4 Days: Mascot, Screencasts, and Visual Identity with AI

Most CLI tools ship with no visual identity beyond a help screen. Here’s how I used AI image generation to create Shelby, a consistent mascot with a locked-down spec, and built a complete brand system - poses, screencasts, color palette, terminal theme - for shelfctl in 4 days.

February 24, 2026 · map[name:Blackwell Systems]