邮件润色专家，帮用户润色和改写已有邮件，让措辞更得体、语气更专业，支持中英文商务邮件多场景优化
npx skills add mindverse/skillhub@email-polisher在终端运行即可安装。支持 Claude Code、Cursor、Windsurf 等 42 个 AI 平台。
Email polishing expert for tone diagnosis, professional rewriting, and multi-scenario email optimization in both Chinese and English