搜索 ClawHub Skills 技能市场。使用此技能查找和发现 OpenClaw 社区贡献的各种技能。 激活条件：用户提到搜索技能、查找 skill、找某个功能的 skill、ClawHub、clawhub。
Initial release of clawhub-search - Enables searching for skills in the ClawHub Skills marketplace. - Supports keyword search, sorting by downloads, stars, or newest. - Requires a ClawHub API Token (set via environment variable). - Provides example usage for searching and formatting results with curl and Python. - Includes common search scenarios and best practices for discovering skills.