What problem does it solve? Building a well-structured skill requires knowing the SKILL.md frontmatter format, progressive disclosure patterns, and packaging conventions, which are easy to get wrong without guidance. ## Core Features & Use Cases - Skill Scaffolding: Run init_skill.py to generate a new skill directory with a SKILL.md template and example scripts, references, and assets folders. - Design Guidance: Apply core principles like concise writing, progressive disclosure, and appropriate degrees of freedom when authoring skill instructions. - Validation and Packaging: Use package_skill.py to validate frontmatter, naming conventions, and structure, then produce a distributable .skill zip file. - Use Case: When asked to build a new skill for PDF editing, follow the six-step process to gather requirements, scaffold the directory, write SKILL.md, and package the result. ## Quick Start Ask the assistant to create a new skill for your chosen task and it will scaffold, document, validate, and package the skill directory.