Claude Skills Directory is a carefully curated skill directory website designed to expand the capabilities of the Claude AI agent, allowing it to access real-world data and functions. The website collects various skills and tools covering multiple areas from code generation to academic research. Its importance lies in providing a centralized platform for developers and users to discover, download, and contribute skills, thereby enhancing the practicality and flexibility of Claude. The website is free to use and is positioned as a shared and communicative community for Claude skills, helping users fully leverage the potential of Claude.