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imxv/pretty-mermaid-skills

1 skill · 3.3k installs · 795 stars · GitHub

Install

npx skills add https://github.com/imxv/pretty-mermaid-skills

Skills in this repo

1Pretty Mermaidpretty-mermaid renders Mermaid diagrams as styled SVG or terminal ASCII using the beautiful-mermaid library and bundled Node scripts. Use it when users provide .mmd files, ask to beautify flowcharts, sequence, state, class, or ER diagrams, apply themes, or batch process multiple diagrams. Quick start runs scripts/render.mjs with --input, --output, --format svg or ascii, and --theme such as tokyo-night, dracula, or github-light. Batch rendering uses scripts/batch.mjs with --input-dir, --output-dir, --workers 4, and parallel workers up to 8 for ten or more files. The skill supports five diagram types with templates in assets/example_diagrams/, custom --bg --fg --accent colors, transparent backgrounds, custom fonts, and pure ASCII --use-ascii mode with padding controls. themes.mjs lists 15 themes including tokyo-night, catppuccin, nord, dracula, github-dark, and solarized variants. Workflow guidance picks diagram type from user requirements, iterates preview renders, and recommends keeping diagrams under 50 nodes for fast rendering. Troubleshooting covers beautiful-mermaid install, syntax validation against DIAGRAM_TYPES.md, and mermaid.live checks.3.3kinstalls

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