What is the benefit of the html2pptx workflow?

It allows Claude to use familiar web layout concepts like flexbox and CSS-like styling to create complex, modern presentation designs that are then converted into native PowerPoint elements.

Does it support custom branding and templates?

Absolutely. Claude can analyze existing templates, extract theme colors and typography, and then replicate those styles in new slides to ensure brand consistency.

How does Claude ensure the slides don't have layout issues?

The skill includes a mandatory visual validation step where it generates thumbnail grids of the slides, allowing Claude to inspect for text cutoff, overlaps, or contrast issues.

Can this skill edit existing PowerPoint files?

Yes, it supports a full OOXML workflow that allows Claude to unpack .pptx files, modify specific XML slide components, and repackage them while maintaining original formatting.

PowerPoint Presentation Specialist

Name: PowerPoint Presentation Specialist
Author: xiaxingxiaowei1983

byxiaxingxiaowei1983

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Gestión de Contenido

Creates, edits, and analyzes professional PowerPoint presentations using advanced HTML-to-PPTX workflows and direct OOXML manipulation.

This specialized skill transforms Claude into a powerful presentation engine capable of handling the entire lifecycle of a .pptx file. It provides two primary workflows: a creative HTML-based approach for generating high-quality new decks with modern design principles, and a deep-level OOXML editing approach for modifying existing layouts, speaker notes, and metadata. By utilizing automated visual validation via thumbnail generation and structured XML analysis, the skill ensures that AI-generated slides are structurally sound, visually consistent, and optimized for professional environments.

Características Principales

01Granular OOXML editing for modifying slide masters, comments, and speaker notes.

02Precise HTML-to-PPTX conversion with support for flexbox layouts and web-safe typography.

03Built-in design systems including curated color palettes and geometric layout patterns.

04Automated visual validation via thumbnail grids to detect layout clipping or overlaps.

05Comprehensive content extraction and analysis using MarkItDown and XML parsing.

060 GitHub stars

Casos de Uso

01Auditing and refactoring presentation metadata, comments, and styling across large file sets.

02Generating a complete corporate slide deck from a technical brief or project documentation.

03Programmatically updating data-driven charts and tables within existing presentations.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add xiaxingxiaowei1983/openclaw pptx

For use in Claude.ai and ChatGPT