Can I edit existing PowerPoint files without breaking them?

Absolutely. The skill includes an OOXML workflow that unpacks the .pptx file, allows for XML-based editing, and runs validation scripts before repacking to ensure file integrity.

How does Claude ensure the slides are visually correct?

The skill includes a visual validation step where Claude generates thumbnail grids of the slides to inspect for text cutoff, overlap, or contrast issues before finalizing the file.

Does this skill support speaker notes and comments?

Yes, by accessing the underlying raw XML files like notesSlide.xml and modernComment.xml, Claude can read, add, or modify speaker notes and slide comments.

Can Claude create presentations from scratch?

Yes, Claude uses a sophisticated html2pptx workflow to design and build professional slides with accurate positioning, custom colors, and web-safe typography.

PPTX Creator & Analyst

Name: PPTX Creator & Analyst
Author: BA-CalderonMorales

byBA-CalderonMorales

0•

デザインツール

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

This skill empowers Claude to handle complex PowerPoint tasks by interacting directly with the underlying OOXML structure or using a streamlined HTML-to-PPTX conversion process. It supports extracting text, modifying layouts, adding speaker notes, and designing aesthetically pleasing slides with custom color palettes and typography. Whether you need to build a deck from scratch, apply a brand template, or perform deep analysis of existing slides, this skill provides the necessary tools for high-quality, professional presentation management within your development environment.

主な機能

01Create professional-grade slides from HTML/CSS layouts for pixel-perfect positioning.

02Apply content-informed design principles including curated color palettes and visual hierarchy.

030 GitHub stars

04Edit existing presentations by directly modifying OOXML structures with automated validation.

05Generate visual thumbnail grids to validate slide layouts and ensure design consistency.

06Extract and analyze text content, speaker notes, and comments using Markitdown and XML unpacking.

ユースケース

01Generating executive summary decks from technical documentation or project READMEs.

02Automating the rebranding of existing presentations by updating XML themes, colors, and fonts.

03Creating data-driven presentations with complex charts and tables using the PptxGenJS API integration.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add ba-calderonmorales/immersive-awe-canvas pptx

For use in Claude.ai and ChatGPT

Download Skill