What problem does it solve? Writing a well-structured Claude Code skill requires knowing frontmatter rules, trigger-rich descriptions, progressive disclosure, and validation gates. This Skill encodes that craft so new skills are authored correctly and bloated existing skills get split into lean SKILL.md files plus on-demand references. ## Core Features & Use Cases - Create mode: Scaffolds a new skill from a template, gathers trigger phrases and context, plans references/templates/scripts, and validates the result. - Refactor mode: Splits a fat SKILL.md by extracting bulky detail into references/ and templates/ while preserving behavior with mandatory-read pointers. - Standards enforcement: Applies shared craft rules covering skill types, frontmatter spec, writing voice, no-duplication, and a seven-gate validation checklist. - Use Case: You have a 400-line SKILL.md that costs tokens on every run. Invoke refactor mode to extract the output template and edge-case catalog into references/, leaving a lean spine that behaves identically. ## Quick Start Ask the agent to create a new skill named pdf-report using the skills-create workflow, providing the trigger phrases and task description when prompted.