concept-to-image

Creates polished visuals from concepts using HTML/CSS/SVG as a refineable intermediate, then exports to PNG or SVG.

| references/design-guide.md | Design patterns, anti-patterns, color palettes, typography choices, layout examples | | scripts/rendertoimage.py | Playwright-based export script — takes HTML in, PNG or SVG out | | assets/template.html | Base HTML template with .canvas container and CSS custom properties pre-configured |

HTML is the refineable layer between idea and image. Unlike direct canvas rendering, the user can see the HTML artifact, request changes ("make the title bigger", "swap the colors", "add a third column"), and only export once satisfied. This makes the workflow iterative and controllable.

Turn any concept, idea, or description into a polished static HTML visual, then export it as a PNG or SVG image. Use this skill whenever the user wants to create a visual representation of an idea and needs an image file output (PNG or SVG). This includes: infographics, concept diagrams, flowcharts, comparison charts, process visuals, educational diagrams, social media graphics, data visualizations, posters, cards, badges, icons, logos sketches, or any "make me an image of X" request that can be achieved with HTML/CSS/SVG rather than photographic AI generation. Also trigger when the user has an existing HTML visual and wants to export/convert it to PNG or SVG. Trigger phrases include: "create an image of", "make a visual", "design a graphic", "export as PNG", "save as SVG", "concept to image", "turn this into an image", "screenshot this HTML", "generate an infographic", or any request combining a concept description with image output. Source: mathews-tom/praxis-skills.