How do I ensure the generated slides look correct?

The skill includes a visual validation workflow that generates thumbnail grids, allowing Claude to inspect for text cutoff, overlap, and contrast issues before finalizing.

How does it handle presentation design and branding?

The skill follows specific design principles for typography and color palettes. It can also analyze existing theme files (theme1.xml) to emulate specific brand styles.

Do I need a template to create a new presentation?

No, you can create presentations from scratch using the html2pptx workflow or use an existing template by duplicating and rearranging master slides.

Can this skill edit existing PowerPoint files?

Yes, it can unpack .pptx files into their raw XML components, allow for precise content edits, and repack them while maintaining file integrity and validation.

PowerPoint PPTX Specialist

Name: PowerPoint PPTX Specialist
Author: claudiodearaujo

byclaudiodearaujo

0•

Content Management

Automates the creation, editing, and analysis of PowerPoint presentations using OOXML and HTML-to-PPTX workflows.

This skill empowers Claude to handle complex PowerPoint tasks by providing direct access to the Open XML (OOXML) structure of .pptx files. It allows for high-fidelity presentation generation from HTML/CSS, detailed content analysis via markdown conversion, and precise editing of slide layouts, speaker notes, and comments. By integrating design principles and visual validation through thumbnail generation, it ensures professional-grade outputs that can match specific brand identities or thematic requirements.

Key Features

01Validate layouts visually using automated thumbnail generation and grid previews

02Convert HTML/CSS layouts to PowerPoint files with accurate positioning

030 GitHub stars

04Apply content-informed design principles including custom color palettes and web-safe typography

05Modify existing presentations by editing raw XML slide structures and metadata

06Extract and analyze text, speaker notes, and comments using MarkItDown and OOXML unpacking

Use Cases

01Generating automated business reports or pitch decks from structured web data

02Analyzing presentation contents to extract insights, speaker notes, or metadata for documentation

03Programmatically updating branding or content across large batches of existing .pptx files

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add claudiodearaujo/izacenter pptx-official

For use in Claude.ai and ChatGPT

Key Features

01Validate layouts visually using automated thumbnail generation and grid previews

02Convert HTML/CSS layouts to PowerPoint files with accurate positioning

030 GitHub stars

04Apply content-informed design principles including custom color palettes and web-safe typography

05Modify existing presentations by editing raw XML slide structures and metadata

06Extract and analyze text, speaker notes, and comments using MarkItDown and OOXML unpacking

Use Cases

01Generating automated business reports or pitch decks from structured web data

02Analyzing presentation contents to extract insights, speaker notes, or metadata for documentation

03Programmatically updating branding or content across large batches of existing .pptx files

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add claudiodearaujo/izacenter pptx-official

For use in Claude.ai and ChatGPT