What is the html2pptx workflow?

It is a specialized method that converts HTML slide definitions into PowerPoint elements using a JavaScript library, allowing for precise layout control and the use of web-standard styling.

Does it support working with custom corporate templates?

Absolutely. It includes specific workflows for analyzing template structures, duplicating existing slide layouts, and replacing placeholder content while maintaining original design integrity.

Can I edit existing PowerPoint files with this skill?

Yes, the skill uses an OOXML workflow that allows Claude to unpack the .pptx file, edit raw XML slide data, validate the changes, and repack the file into a valid presentation.

How does this skill handle presentation design?

It follows content-informed design principles, selecting color palettes and typography based on the subject matter, industry, or existing branding mentioned in the prompt.

Can I extract text from a slide deck for analysis?

Yes, the skill includes tools to convert .pptx files directly to markdown, making it easy to read and analyze text content without opening the PowerPoint application.

PowerPoint Automation & Editing

Name: PowerPoint Automation & Editing
Author: NickCrew

byNickCrew

•

生産性とワークフロー

Enables advanced creation, editing, and analysis of PowerPoint presentations using programmatic and design-driven workflows.

This skill empowers Claude to interact deeply with .pptx files, moving beyond simple text extraction to full-scale presentation engineering. It facilitates creating new presentations from HTML/CSS, modifying existing layouts via raw OOXML manipulation, and analyzing design elements like typography and color schemes. Whether you need to automate report generation, rebrand existing decks, or extract speaker notes, this skill provides the necessary scripts and design principles to ensure professional, visually consistent results with visual validation tools.

主な機能

01Automated thumbnail generation for visual layout validation and quality assurance

02Direct OOXML manipulation for advanced editing of slide masters and XML structures

03Markdown conversion for rapid text extraction and presentation content analysis

044 GitHub stars

05HTML-to-PPTX conversion with precise positioning and CSS-based styling

06Smart design analysis for extracting and emulating branding, colors, and typography

ユースケース

01Automating the generation of recurring data-driven business reports and slide decks

02Converting existing markdown documentation or web content into professional, structured presentations

03Programmatically updating branding, layouts, or metadata across large existing presentation libraries

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add nickcrew/claude-cortex document-skills

For use in Claude.ai and ChatGPT

Download Skill