factoryengineering

Use when writing or editing documentation, docs, READMEs, or skill/command content. Applies firm, consistent tone: state recommendations clearly, avoid soft language that contradicts or weakens your own advice, and do not offer outs that undermine the main recommendation.

Defines the format and opinions for example factories: schema (factory items with name only), prompt file layout by naming convention, prompt content formats (skills, agents, commands, workflows), and hover tooltip behavior. Use when adding or editing example factories, prompt markdown files, or the ExampleFactorySection/ExampleFactoriesList components.

Guidance and best practices for Astro components in Starlight projects. Use when building or editing .astro components: presentational vs wrapper components, props and TypeScript interfaces, slots, reusing Section/Grid/Card and Starlight Icon, styling with cascade layers, and keeping data separate from presentation so content collections and MDX integration stay clean.

Implements Astro Starlight data-driven sections using content collections (glob loader + Zod schema), presentational components, and MDX integration. Use when adding example factories, feature grids, or any "one JSON file per entry" content; defining collections in content.config.ts; or wiring getCollection into docs pages.

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.