Does it support custom branding and colors?

Absolutely. It includes a library of curated color palettes and can analyze existing theme files to ensure new slides match your specific brand identity.

How can I preview the slides without opening PowerPoint?

The skill includes a thumbnail generation feature that creates image grids of your slides, allowing for visual validation directly within your development environment.

How do I edit existing PowerPoint files?

The skill provides scripts to unpack .pptx files into their raw XML components, allowing you to edit slides, notes, and themes before repacking them.

Can this skill create slides from scratch?

Yes, it utilizes a specialized HTML-to-PPTX workflow that converts HTML/CSS layouts into native PowerPoint elements with precise positioning.

PowerPoint Master (Official)

Name: PowerPoint Master (Official)
Author: sickn33

bysickn33

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31,721

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Content Management

Enables comprehensive creation, editing, and analysis of PowerPoint presentations via HTML conversion and OOXML manipulation.

The PowerPoint Master skill transforms Claude into a presentation architect, providing robust workflows for the entire lifecycle of .pptx files. It allows for high-fidelity slide creation using an HTML-to-PPTX engine, precise editing through direct Office Open XML (OOXML) manipulation, and deep content analysis including text extraction and theme auditing. With built-in design principles, color palette suggestions, and visual validation tools like thumbnail generation, it ensures that generated presentations are both structurally sound and visually professional.

Key Features

0131,721 GitHub stars

02Generate visual thumbnail grids to validate slide layouts without opening PowerPoint

03Unpack and edit raw OOXML for precise control over animations and notes

04Automate complex data visualizations using PptxGenJS and chart styling

05Convert HTML layouts to professional .pptx slides with accurate positioning

06Extract text, themes, and branding from existing presentations for replication

Use Cases

01Auditing and updating corporate branding across hundreds of legacy presentation files

02Generating a multi-slide pitch deck from project documentation or meeting notes

03Extracting speaker notes and hidden comments for content summarization

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add sickn33/antigravity-awesome-skills pptx-official

For use in Claude.ai and ChatGPT

Key Features

0131,721 GitHub stars

02Generate visual thumbnail grids to validate slide layouts without opening PowerPoint

03Unpack and edit raw OOXML for precise control over animations and notes

04Automate complex data visualizations using PptxGenJS and chart styling

05Convert HTML layouts to professional .pptx slides with accurate positioning

06Extract text, themes, and branding from existing presentations for replication

Use Cases

01Auditing and updating corporate branding across hundreds of legacy presentation files

02Generating a multi-slide pitch deck from project documentation or meeting notes

03Extracting speaker notes and hidden comments for content summarization

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add sickn33/antigravity-awesome-skills pptx-official

For use in Claude.ai and ChatGPT