modular-skills

Design skills as modular building blocks for predictable token usageand maintainable architecture.Triggers: skill design, skill architecture, modularization, token optimization,skill structure, refactoring skills, new skill creation, skill complexityUse when: creating new skills that will be >150 lines, breaking down complexmonolithic skills, planning skill architecture, refactoring overlapping skills,reviewing skill maintainability, designing skill module structureDO NOT use when: evaluating existing skill quality - use skills-eval instead.DO NOT use when: writing prose for humans - use writing-clearly-and-concisely.DO NOT use when: need improvement recommendations - use skills-eval.Use this skill BEFORE creating any new skill. Check even if unsure.