What design features are supported?

The skill supports web-safe fonts, custom color palettes, geometric patterns, and complex layouts like flexbox-style columns for charts and tables.

Can it edit existing slides without breaking them?

Yes, it provides tools to unpack .pptx files, edit the raw XML (OOXML) content, and includes a validation script to ensure the file remains corrupt-free before repacking.

How does this skill create presentations?

It uses a specialized html2pptx workflow that converts HTML/CSS slides into high-fidelity PowerPoint files with precise positioning and styling.

How do I ensure the output layout looks correct?

The skill includes a thumbnail generation script that creates a visual grid of all slides, allowing Claude to inspect and fix text cutoffs or overlapping elements.

Does it support data visualization?

Yes, it integrates with PptxGenJS to add dynamic charts, tables, and images into slide placeholders during the conversion process.

PPTX Master

Name: PPTX Master
Author: Weiwei-Mao

byWeiwei-Mao

0•

Productividad y Flujo de Trabajo

Automates the creation, editing, and analysis of PowerPoint presentations using programmatic workflows and raw XML manipulation.

This skill empowers Claude to handle complex PowerPoint tasks by providing structured workflows for generating slides from HTML, editing existing OOXML structures, and analyzing presentation content. It includes specialized tools for typography analysis, color palette generation, and visual validation through thumbnail grids, ensuring professional-grade presentation output directly from the terminal. Whether you need to build a deck from scratch or batch-edit existing slide layouts, this skill provides the necessary OOXML scripts and design principles to achieve high-fidelity results.

Características Principales

01Automated text extraction and metadata analysis

02Visual validation using automated thumbnail generation

03Programmatic slide creation via html2pptx and PptxGenJS

04Intelligent color palette and typography design principles

05Deep OOXML editing for existing presentation modification

060 GitHub stars

Casos de Uso

01Generating data-driven business presentations from HTML/CSS templates

02Bulk editing or rebranding existing PowerPoint decks by modifying raw XML

03Analyzing and extracting speaker notes, comments, and layouts from complex PPTX files

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add weiwei-mao/hydrology-skills pptx

For use in Claude.ai and ChatGPT