Does what it says on the tin: takes messy code and makes it cleaner without breaking anything. Good for when you've been iterating fast and end up with nested ternaries, overly clever one-liners, or functions doing too many things. It follows project-specific standards from your CLAUDE.md file, prefers explicit code over compact tricks, and won't touch functionality. The refactoring principles are solid, especially the focus on recently modified code rather than wholesale rewrites. One honest take: it's conservative by design, which means it won't make dramatic architectural changes, but that's probably what you want for day-to-day cleanup work.
npx -y skills add getsentry/skills --skill code-simplifier --agent claude-codeInstalls into .claude/skills of the current project.
Select a file.
juliusbrussee/caveman
mattpocock/skills
shadcn/improve
obra/superpowers
forrestchang/andrej-karpathy-skills
vercel-labs/skills