Principes KISS, DRY, YAGNI

This skill provides simplicity and code quality guidelines.

See @REFERENCE.md for detailed documentation.

Quick Reference

• KISS: Methods < 20 lines, complexity < 10, indent < 3 levels
• DRY: Abstract after 3 occurrences, single source of truth
• YAGNI: Only build what's explicitly required NOW
• Early returns: Prefer guard clauses over nested else
• Composition: Prefer over inheritance