SkillDock is a skill manager and MCP manager for installing, viewing, updating, and syncing AI skills and MCP servers, with Git-aware updates to track upstream changes and local modifications. SkillDock 是一个用于安装、查看、更新和同步 AI skills 与 MCP servers 的 skill 管理工具和 MCP 管理工具，并支持 Git-aware 更新，用于跟踪上游变更和本地修改。