Can this skill modify speaker notes and slide comments?

Yes, it provides raw XML access to the OOXML structure, allowing for the reading and editing of speaker notes, modern comments, and slide metadata.

Does it support custom branding and colors?

Yes, it includes specialized design principles for selecting palettes and web-safe fonts based on the subject matter or company identity.

How does the HTML-to-PPTX workflow work?

It converts HTML-based slide designs into PowerPoint files using the html2pptx library, allowing for precise control over positioning and styling.

Can I use this to extract data from existing presentations?

Absolutely. The skill uses MarkItDown for simple text extraction and XML scripts for deep analysis of themes, layouts, and hidden properties.

How do I verify the layout of generated slides?

The skill includes a thumbnail generation script that creates a visual grid of slides, allowing you to check for text overlaps or positioning issues.

PPTX Presentation Suite

Name: PPTX Presentation Suite
Author: thanhtoan105

bythanhtoan105

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Productivity & Workflow

Creates, edits, and analyzes PowerPoint presentations using advanced XML manipulation and HTML-to-PPTX workflows.

About

This skill provides a comprehensive toolkit for managing PowerPoint (.pptx) files directly within Claude. It enables deep analysis of slide content, speaker notes, and metadata through markdown conversion and raw XML access. Users can generate professional-grade presentations from scratch using a robust HTML-to-PPTX workflow, edit existing decks via OOXML unpacking/repacking, and perform visual validation using automated thumbnail generation. It is ideal for automating report generation, rebranding existing decks, or extracting insights from complex slide layouts.

Key Features

Text and metadata extraction via MarkItDown and raw XML analysis
1 GitHub stars
Deep OOXML editing for comments, speaker notes, and master layouts
Programmatic slide creation using HTML-to-PPTX and PptxGenJS
Automated thumbnail grid generation for visual layout validation
Intelligent color palette and typography selection based on content context

Use Cases

Batch editing speaker notes, comments, and branding across existing corporate presentations
Automating the creation of recurring business reports with charts and tables using HTML templates
Transforming complex technical documents or data into structured, visually appealing slide decks

About

Key Features

Text and metadata extraction via MarkItDown and raw XML analysis
1 GitHub stars
Deep OOXML editing for comments, speaker notes, and master layouts
Programmatic slide creation using HTML-to-PPTX and PptxGenJS
Automated thumbnail grid generation for visual layout validation
Intelligent color palette and typography selection based on content context

Use Cases

Batch editing speaker notes, comments, and branding across existing corporate presentations
Automating the creation of recurring business reports with charts and tables using HTML templates
Transforming complex technical documents or data into structured, visually appealing slide decks