ppt-delivery

What This Skill Does

The ppt-delivery skill provides an automated end-to-end pipeline for transforming web-based presentation content into professional-grade PDF documents and delivering them directly to users via Feishu. Designed as a high-utility bridge between HTML generation and end-user consumption, it automates tedious formatting, typography scaling, PDF rendering, and API-based file transmission. The skill specifically addresses the common "tiny text" issue in HTML-to-PDF workflows by employing a mandatory two-stage font and layout scaling process, ensuring the final slides are readable and aesthetically pleasing across all document viewers. By utilizing Puppeteer-core and Chromium for high-fidelity rendering, the skill guarantees that the visual layout of your HTML slide deck is preserved during the conversion process.

Installation

To integrate this skill into your OpenClaw environment, execute the following command in your terminal: clawhub install openclaw/skills/skills/aowind/sjht-ppt-delivery Ensure that chromium-browser is installed on your host system, and verify that your openclaw.json configuration includes the necessary APP_ID and SECRET for your Feishu bot integration. The skill relies on global puppeteer-core and pdf-lib packages; if missing, install them via npm install -g puppeteer-core pdf-lib.

Use Cases

• Business Reporting: Automatically generate and send weekly status reports or analytical insights compiled into a slide format.
• Educational Materials: Convert dynamic web tutorials or lecture notes into offline-ready PDF study guides for students.
• Sales & Marketing: Deliver customized presentation decks to potential clients immediately upon request, bypassing the need for manual export-upload cycles.
• Project Management: Distribute project roadmap updates or team performance dashboards directly into the corporate messaging environment.

Example Prompts

1. "做个PPT演示一下本季度的销售情况，并直接发给我。"
2. "把刚才生成的项目报告转成PDF，通过飞书发给我。"
3. "请把这个幻灯片做成PDF报告，发送到我的聊天窗口。"

Tips & Limitations

• Font Scaling: The two-stage scaling process is critical. If your initial HTML output is complex, ensure standard CSS rem/em units are used to allow the scaling script to properly calculate font size adjustments.
• Rendering Latency: The script includes a built-in 3-second delay to ensure fonts and assets are fully loaded before screenshotting. If you use complex web fonts, ensure they are pre-loaded in your HTML head.
• File Size: The tool is optimized for decks between 5-10 pages. Extremely long presentations may exceed Feishu file size constraints.
• Permissions: Ensure your Feishu bot is configured with the im:message:send_as_bot scope, or the delivery phase will fail.