render-visual-skill

Architecture diagrams, presentation slides, social cards, code snippets and device mockups — authored as HTML/SVG and rendered to crisp PNGs by a local headless Chromium. Includes a 55-part element library (device frames, infrastructure shapes, schematic chart and BI parts, 29 glyphs), places your own screenshots and photos into frames or cropped to a shape, animates sequence diagrams into looping GIFs, and restyles everything through eight swappable themes. Zero npm dependencies.