How can I ensure the AI-generated slides look good?

The skill includes a mandatory visual validation step where it generates thumbnails of the slides so the user or AI can inspect for text cutoff, overlaps, or contrast issues.

Does it support charts and tables?

Yes, it integrates with PptxGenJS API within the workflow to add dynamic charts and tables to designated placeholder areas.

How does this skill create slides from scratch?

It uses an html2pptx workflow which converts HTML layouts into PowerPoint objects, ensuring accurate positioning and styling using standard web technologies.

Can Claude edit my existing PowerPoint templates?

Yes, the skill provides a workflow for unpacking .pptx files, editing the underlying XML (OOXML), and repacking them while maintaining the original design integrity.

PowerPoint Presentation Expert

Name: PowerPoint Presentation Expert
Author: prof-ramos

byprof-ramos

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Content Management

Creates, edits, and analyzes PowerPoint presentations through programmatic workflows and direct OOXML manipulation.

The pptx skill transforms Claude into a powerful presentation engine capable of handling complex .pptx tasks beyond simple text generation. It enables the creation of high-fidelity slides using a unique HTML-to-PPTX conversion workflow, allowing for precise positioning, custom typography, and curated color palettes. Beyond creation, it provides tools for deep-level editing of existing presentations by unpacking and modifying raw OOXML structures, as well as extracting content via Markdown for rapid analysis and auditing. Integrated visual validation scripts ensure that layouts remain professional and readable across all slides.

Key Features

01Visual validation through automated thumbnail generation and layout checking

02Curated design system with professional color palettes and typography rules

031 GitHub stars

04Content extraction and analysis by converting .pptx to Markdown

05Programmatic presentation creation using an HTML-to-PPTX workflow

06Deep OOXML editing for modifying existing slide layouts and content

Use Cases

01Analyzing and auditing large presentations for brand consistency and accessibility

02Automating batch updates to existing company slide templates

03Generating professional pitch decks or reports directly from project documentation

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add prof-ramos/.codex pptx

For use in Claude.ai and ChatGPT

Download Skill