How does Claude create PowerPoint files from scratch?

Claude uses the html2pptx workflow, converting HTML-based slide designs into .pptx files using JavaScript libraries like PptxGenJS for accurate positioning and styling.

Can this skill edit existing PowerPoint presentations?

Yes, it allows Claude to unpack .pptx files into raw XML (OOXML), modify specific slide elements or metadata, and then repack them into a functional presentation.

What tools are used for reading presentation content?

The skill utilizes 'markitdown' for text extraction and specialized Python scripts for unpacking and analyzing the underlying XML structure of the presentation.

Does it support custom branding and design styles?

Absolutely. The skill includes a curated list of color palettes and design principles to ensure presentations match specific industries, tones, or corporate identities.

PowerPoint (PPTX) Automation

Name: PowerPoint (PPTX) Automation
Author: XD3an

byXD3an

•

生产力与工作流

Automates the creation, editing, and analysis of PowerPoint presentations using programmatic workflows and design best practices.

The pptx skill transforms Claude into a powerful presentation engine capable of handling complex .pptx tasks through automated workflows. It provides tools for extracting text and raw XML metadata, generating high-quality presentations from HTML/CSS layouts, and performing precise edits on existing slides via OOXML manipulation. Whether building data-driven decks from scratch, applying corporate branding through custom color palettes, or validating layouts with automated thumbnail generation, this skill ensures professional and consistent presentation output.

主要功能

01Deep OOXML access for editing speaker notes, layouts, and animations

02Visual validation tools including thumbnail grid generation and XML validation

038 GitHub stars

04Automated text extraction and markdown conversion for content analysis

05Intelligent color palette and typography selection based on content context

06HTML-to-PPTX conversion for rapid, styled slide generation

使用场景

01Converting technical documentation into structured, visually appealing slide content

02Generating automated business reports and data-driven presentation decks

03Batch updating existing presentations with new branding or speaker notes

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add xd3an/awesome-ai-coding-all-in-one pptx

For use in Claude.ai and ChatGPT

Download Skill