What problem does it solve? Building a well-structured skill requires knowing the SKILL.md format, frontmatter rules, and resource organization conventions. This Skill guides the creation of new skills and updates to existing ones, ensuring they follow the progressive disclosure design principle and pass validation before distribution. ## Core Features & Use Cases - Skill Initialization: Run scripts/init_skill.py to generate a template skill directory with SKILL.md frontmatter and example scripts/, references/, and assets/ folders. - Validation and Packaging: Use scripts/package_skill.py to validate frontmatter, naming conventions, and description quality, then produce a distributable zip file. - Structured Authoring Guidance: Follow a six-step process covering usage examples, resource planning, editing style, and iteration. - Use Case: When asked to build a pdf-editor skill, use this Skill to scaffold the directory, write the SKILL.md instructions, add a rotate script, and package the result as pdf-editor.zip. ## Quick Start Create a new skill named data-analyzer in the current project and package it for distribution.