Does it support charts and tables?

Yes, it integrates with PptxGenJS and custom scripts to programmatically insert charts and tables into designated slide placeholders.

How does it handle presentation design?

It follows strict design principles, offering 18+ curated color palettes, web-safe typography rules, and layout structures to ensure professional visual hierarchy.

Can I extract text from a presentation for analysis?

Yes, the skill uses the MarkItDown utility to convert .pptx files into markdown, making it easy for Claude to read and analyze slide content.

What is the benefit of the HTML-to-PPTX workflow?

Using HTML allows for precise positioning and styling of slide elements, which are then converted into native PowerPoint shapes and text boxes for high-quality output.

Can this skill edit existing PowerPoint files?

Yes, the skill provides tools to unpack .pptx files, modify the raw XML (OOXML), validate the changes, and repack them into a functional presentation.

PPTX Presentation Agent

Name: PPTX Presentation Agent
Author: partme-ai

bypartme-ai

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Productivity & Workflow

Automates the professional creation, editing, and deep analysis of PowerPoint presentations using advanced XML and HTML-to-PPTX workflows.

About

The PPTX Presentation Agent is a comprehensive toolset for Claude Code designed to handle complex presentation tasks. It enables users to generate polished decks from HTML templates, perform granular edits on existing files via raw OOXML manipulation, and analyze content using markdown extraction. With built-in design principles, curated color palettes, and automated visual validation through thumbnail generation, this skill ensures that AI-generated presentations are both technically sound and aesthetically professional.

Key Features

Content analysis and text extraction via MarkItDown
Automated thumbnail generation for visual QA
37 GitHub stars
Raw OOXML unpacking, editing, and validation
Curated design palettes and typography guidelines
HTML to PPTX conversion for precise layout control

Use Cases

Programmatically updating data and charts in existing corporate slide decks
Auditing and modifying presentation themes, speaker notes, and layouts at the XML level
Transforming technical documentation into professional business presentations

About

Key Features

Content analysis and text extraction via MarkItDown
Automated thumbnail generation for visual QA
37 GitHub stars
Raw OOXML unpacking, editing, and validation
Curated design palettes and typography guidelines
HTML to PPTX conversion for precise layout control

Use Cases

Programmatically updating data and charts in existing corporate slide decks
Auditing and modifying presentation themes, speaker notes, and layouts at the XML level
Transforming technical documentation into professional business presentations