What problem does it solve? Creating polished, visually consistent PowerPoint decks by hand is slow and error-prone, especially when slides need charts, timelines, and branded color schemes. This Skill writes and runs PptxGenJS code to produce downloadable .pptx files with professional layouts automatically. ## Core Features & Use Cases - Programmatic Slide Generation: Builds complete decks with covers, content slides, timelines, stat callouts, and CTA slides using PptxGenJS shapes, charts, and tables. - Design Guardrails: Enforces contrast rules, layout variety, typography scales, and topic-aware color palettes so every slide has visual elements and readable text. - Shape-Based Illustrations: Provides 14 ready-to-use visual patterns (browser mockups, donut stats, hexagon grids, network graphs) that work without network access or stock images. - Slide Transitions: Injects transition XML (fade, push, wipe, zoom) into the .pptx ZIP after generation using adm-zip. - Use Case: Ask for a 10-slide pitch deck about your startup, and receive a downloadable .pptx with a dark cover, varied layouts, charts, and matched transitions. ## Quick Start Create a 10-slide PowerPoint presentation about renewable energy trends and save it as a downloadable .pptx file.