Can I use my own company templates with this skill?

Yes, the skill includes a dedicated workflow for analyzing existing templates, duplicating master slides, and replacing placeholders with new content while maintaining branding.

How do I ensure the generated slides look correct?

The skill includes a thumbnail generation utility that creates a visual grid of your slides, allowing you to inspect for text overlap, cutoff, or contrast issues before finalizing the file.

What is the pptx Claude Code skill?

It is a specialized capability that enables Claude to programmatically create, modify, and read .pptx files using terminal-based scripts and standardized workflows.

How does this skill create slides from scratch?

It utilizes an html2pptx workflow where slides are first designed in HTML/CSS and then converted into PowerPoint elements to ensure precise positioning and styling.

Is editing the raw XML of a presentation safe?

Yes, the skill provides a validation script that checks your OOXML edits against the original structure to prevent file corruption and ensure compatibility.

PPTX Presentation Suite

Name: PPTX Presentation Suite
Author: ttmouse

byttmouse

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Productivity & Workflow

Automates the creation, editing, and analysis of PowerPoint presentations using standardized OOXML workflows and design principles.

About

The pptx skill empowers Claude to handle complex PowerPoint tasks by providing a structured framework for .pptx manipulation. It supports three primary workflows: generating professional presentations from HTML/CSS using the html2pptx engine, editing existing slides through raw OOXML modification with built-in validation, and creating new decks based on existing templates. With integrated features for text extraction, color palette analysis, and thumbnail generation for visual validation, this skill ensures high-quality, consistent outputs for business reports, technical decks, and marketing presentations.

Key Features

Template-driven workflows for consistent branding and layout duplication
High-fidelity presentation generation from HTML and CSS layouts
Visual validation tools to generate and inspect slide thumbnails
Raw OOXML unpacking and repacking for deep slide customization
31 GitHub stars
Automated text extraction and metadata analysis via MarkItDown

Use Cases

Converting structured technical documentation or data into professional slide decks
Programmatically updating branding, speaker notes, or data points in existing presentations
Extracting and analyzing content from large archives of PowerPoint files for research

About

Key Features

Template-driven workflows for consistent branding and layout duplication
High-fidelity presentation generation from HTML and CSS layouts
Visual validation tools to generate and inspect slide thumbnails
Raw OOXML unpacking and repacking for deep slide customization
31 GitHub stars
Automated text extraction and metadata analysis via MarkItDown

Use Cases

Converting structured technical documentation or data into professional slide decks
Programmatically updating branding, speaker notes, or data points in existing presentations
Extracting and analyzing content from large archives of PowerPoint files for research