GitHub 19.3k Stars: A Style Guide That Lets Claude Draw Designer-Grade Diagrams

socialwithaayan · x · 2026-08-16

GitHub repository diagram-design has garnered 19.3k stars by solving inconsistent AI-generated visuals. It provides a strict Style Guide with 27 diagram types, utilizing a SKILL.md to instruct agents on type selection while keeping context clean with separate reference files. The system enforces uniform design rules—specific fonts, 1px hairlines, 10px radius, and strict grid alignment (coordinates divisible by 4)—to ensure generated HTML/SVG diagrams match brand aesthetics. It supports Claude Code, Codex, and Pi.

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