Agent Skills.
4 files for Claude Code and Codex: find-skills, frontend-design, shadcn, vercel-react-best-practices .
.agents/skills/find-skills/SKILL.md A 67 tok .agents/skills/frontend-design/SKILL.md A 77 tok .agents/skills/shadcn/SKILL.md A 90 tok .agents/skills/vercel-react-best-practices/SKILL.md A 67 tok These files are agent-skills/skills's own configuration — they tell Claude Code and Codex how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.