Triggered when the user asks the AI to directly operate their macOS desktop: open an app, click a button, fill a form inside a native window, read what's currently on screen, automate a local GUI flow. Typical phrasing: "in Finder, please…", "click X in the Y app", "what's on my screen right now". **Available only in OpenLoaf Desktop (macOS)**; other platforms return a desktop-only error — fall back to `BrowserAct` or hand the task back to the user. **Not for**: in-page web interaction (→ `browser-ops-skill`), local file I/O (→ `Read`/`Edit`/`Write`).
当用户要求 AI 直接操作他的 macOS 桌面时触发：打开某个 App、点击某个按钮、填写窗口里的表单、读取当前屏幕内容、自动化本地 GUI 流程。典型说法"帮我在访达里…"、"帮我在某 App 里点一下…"、"看看我屏幕上显示的是什么"。**仅在 OpenLoaf Desktop（macOS）中可用**；非桌面端会返回 desktop-only 错误，应改用 `BrowserAct` 或让用户自己操作。**不用于**：网页内交互（→ `browser-ops-skill`）、本地文件读写（→ `Read`/`Edit`/`Write`）。
Trigger whenever the user wants to do anything with a real email account: check inbox, read messages, reply, forward, compose, send, search, archive, delete. Typical phrasing: "check my inbox", "what did X send me", "查下我邮箱". **Do not use for**: instant messaging / IM / WeChat / Slack, translating text that merely contains the word "email", or offline parsing of `.eml` files (→ just use Read).
当用户要对真实电子邮件账户做任何操作时触发：查收件箱、读信、回复、转发、撰写、发送、搜索、归档、删除。典型说法"查下我邮箱"、"xx 给我发了啥"、"check my inbox"。**不用于**：即时消息 / IM / 微信 / Slack、翻译含"邮件"二字的文本、对 .eml 文件做离线解析（→直接用 Read）。
**Required for visualized output.** When the prompt involves news/briefings/market updates/rankings/reports/summaries/analyses/comparisons/selection/recommendations/roundups/retrospectives, or is expected to return 3+ structurable items, **this skill must be loaded before (or in the same turn as) the data-fetching tool**. Once loaded, **do not finish with plain markdown text**—you must render via JsxCreate or ChartRender. Typical examples: "search the latest news about Iran", "compare Obsidian/Notion/Logseq", "recommend a few books", "how is the stock market recently". **Not for**: single-fact Q&A, pure code output, adding/removing nodes inside the canvas (handled by the canvas sub-agent).
**输出可视化，必加载**。当 prompt 涉及新闻/资讯/行情/排行/报告/总结/分析/对比/选型/推荐/盘点/复盘，或预计返回 3 条以上可结构化条目时，**必须先于（或同轮于）数据获取工具加载本 skill**。加载后**禁止用纯 markdown 文本收尾**——必须用 JsxCreate 或 ChartRender 渲染。典型："搜最新伊朗新闻"、"对比 Obsidian/Notion/Logseq"、"推荐几本书"、"最近股市怎么样"。**不用于**：单句事实问答、纯代码输出、在画布里增删节点（由画布子 Agent 处理）。
Triggers whenever the user asks to do anything with PowerPoint slides (.pptx): read, summarize, extract, edit, create, or convert. Key insight: PPTX files are visually structured — charts, diagrams, and layouts cannot be reliably captured by text extraction alone. The correct approach for understanding slide content is to render the target slide(s) as PNG images (via PptxInspect render) and pass them to a vision model (CloudImageUnderstand), not to rely solely on text/outline extraction. Use text tools (outline / text / shapes) only as supplementary context. Typical phrasings: "summarize this PPT", "what is this deck about", "what's on slide 3", "describe page 5", "make me a Q4 report deck", "change the title of slide 3". Load this skill whenever the user mentions a .pptx file, deck, slides, or presentation.
当用户要求对 PowerPoint 幻灯片（.pptx）做任何操作时触发：阅读、总结、提取、编辑、创建、格式转换均适用。核心认知：PPTX 是视觉结构化文件——图表、排版、示意图等内容靠纯文字抽取无法可靠还原。理解幻灯片内容的正确路径是：用 PptxInspect render 把目标页渲染成 PNG，再交给视觉模型（CloudImageUnderstand）理解，而不是仅靠 text/outline 文字提取。文字工具仅作补充上下文使用。典型说法："总结这份 PPT"、"这个 deck 在讲什么"、"第 3 页讲什么"、"描述第 5 页内容"、"帮我做一份 Q4 汇报 PPT"、"改第 3 页标题"。用户提到 .pptx 文件、deck、幻灯片、演示文稿时都加载本技能。