pptwise: Generating Editable PowerPoint in DeepSeek Harness

PPTWise is a presentation generation plugin designed for DeepSeek Harness, maintained by liustack and licensed under the MIT License. Its core advantage lies in rendering AI-generated presentation content into actual PPTX files rather than images or HTML, addressing the limitation of traditional output methods that prevent word-by-word editing. Users can directly open and edit elements such as titles, bullet points, and charts within PowerPoint. This plugin supports local rendering, requiring no account, API key, or internet connection, and runs on Node.js 22.19+ or Bun. Its features include file validation, PPTX rendering, SVG preview, auditing, and theme management, with support for rendering IR JSON into PPTX or preview pages. Installation can be completed by executing specific commands through the DSH agent.