The Agent Skills Directory is an open-source AI agent skill ecosystem designed to provide developers with reusable AI capability modules. This platform enables AI agents to install and master specialized skills in specific domains (such as Vercel best practices, Web design guidelines) by offering 'procedural knowledge,' thereby significantly improving the execution efficiency and accuracy of agents. The project is supported by top teams such as Vercel Labs and has strong industry foresight. Currently, the platform is in an early stage of ecological construction, mainly providing free skill hosting and distribution services to the developer community, positioning itself as the 'NPM' or 'plugin market' of the AI agent era.