What problem does it solve? Contributors adding a new skill to the Summer library must follow a strict folder structure, frontmatter format, and registry schema; doing this by hand is error-prone and easy to get wrong. ## Core Features & Use Cases - Guided scaffolding: Walks through slug selection, domain facets from registry/schemas/domains.json, and summary wording before creating library/skills/<slug>/. - Canonical templates: Provides ready-to-fill resource.yaml and SKILL.md templates with routing metadata, frontmatter, and stub sections. - Validation workflow: Runs npm run generate:registry, npm run validate:library, and npm test so the new skill passes schema, facet, and capability-lint checks. - Use Case: A contributor wants to document a state-machine pattern as a reusable skill; this Skill creates the folder, writes both files, and regenerates the registry in one guided flow. ## Quick Start Ask the agent to bootstrap a new Summer library skill and provide a slug, domain facets, and a one-sentence summary when prompted.