styleseed

Open-source design-method engine for Claude Code, Codex & Cursor. 23 agent skills for fixed design judgment, multiple grammars, semantic palettes, reference compilation, and evidence-verified UI. MIT. Maintained by bitjaru on GitHub, where it has earned 944 stars from the community.

It's actively developed around ai-coding, claude-code, design-system, and is a solid reference for anyone building with these tools.