This GitHub repository provides a comprehensive curated list of "Claude Skills," which are specialized, reusable folders containing instructions, scripts, and resources for customizing Claude AI workflows, particularly Claude Code. Skills function via a progressive disclosure architecture, loading only metadata initially for efficiency, and are dynamically discovered by Claude for relevant tasks. The resource details skill creation, installation via web, CLI, or API, showcases numerous official examples.
Use Subagents when: You need self-contained agents designed for specific purposes with independent workflows and restricted tool access. Combined approach: Subagents can leverage Skills for specialized expertise, merging independence with portable knowledge. Key insight: If you find yourself typing the same prompt repeatedly across multiple conversations, it's time to create a Skill.