How does the visual QA process work?

It converts slides into images using LibreOffice and Poppler, then employs subagents to visually inspect the slides for issues like overlapping elements, text overflow, or low contrast.

What dependencies are required for this skill?

The skill utilizes markitdown for extraction, pptxgenjs for creation, and tools like LibreOffice (soffice) and Poppler (pdftoppm) for PDF and image conversion.

How does the skill handle presentation design?

The skill follows strict design principles, avoiding 'boring' defaults by using curated color palettes, specific typography pairings (like Georgia/Calibri), and diverse layouts that prioritize visual elements over plain bullet points.

Can I use this to edit existing PowerPoint templates?

Yes, the skill includes a specific workflow for unpacking .pptx files, manipulating slide XML, and repacking them to maintain template branding while updating content.

PPTX Presentation Automator

Name: PPTX Presentation Automator
Author: Moliboy5000

byMoliboy5000

0•

生产力与工作流

Manages the complete lifecycle of PowerPoint presentations including automated creation, content extraction, and high-fidelity visual design.

The pptx skill transforms Claude into a powerful presentation engineer capable of reading, editing, and generating professional .pptx files. It provides a structured workflow for extracting text via MarkItDown, manipulating raw XML for deep edits, and creating aesthetically pleasing decks from scratch using pptxgenjs. Most notably, it includes a sophisticated design system featuring curated color palettes and typography pairings, alongside a rigorous visual QA process that uses subagents to inspect rendered slide images for layout and contrast issues.

主要功能

01Comprehensive .pptx processing (Read, Write, Edit, and Unpack)

020 GitHub stars

03Professional design system with curated palettes and typography pairings

04Support for both template-based editing and scratch generation

05Automated visual QA workflow via PDF-to-image conversion and subagent inspection

06Advanced text extraction and placeholder detection using MarkItDown

使用场景

01Auditing and fixing layout, contrast, and alignment issues in existing presentations

02Converting technical documentation or meeting notes into executive-ready pitch decks

03Extracting structured content and speaker notes from legacy slide decks for repurposing

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add moliboy5000/.claude pptx

For use in Claude.ai and ChatGPT