Author high-quality Claude Code SKILL.md files using philosophy-first design, evidence-based prompting, progressive disclosure, and anti-pattern prevention. Use when the user asks to write a skill file, create a new Claude Code skill, design a SKILL.md, review whether a skill's description will trig
Author high-quality Claude Code SKILL.md files using philosophy-first design, evidence-based prompting, progressive disclosure, and anti-pattern prevention. Use when the user asks to write a skill file, create a new Claude Code skill, design a SKILL.md, review whether a skill's description will trigger correctly, or convert a workflow into a reusable skill. NOT for optimizing standalone prompts or