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Generate diagrams from text using the Mermaid CLI. Use for creating flowcharts, sequence diagrams, ERDs, Gantt charts, class diagrams, state diagrams, pie charts, and more.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
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| name | mermaid |
| description | Generate diagrams from text using the Mermaid CLI. Use for creating flowcharts, sequence diagrams, ERDs, Gantt charts, class diagrams, state diagrams, pie charts, and more. |
| metadata | {"version":"1.0.0","displayName":"Mermaid CLI","author":"gremlin","category":"data","icon":"diagram","tags":["diagram","chart","flowchart","visualization","documentation"],"install":"which mmdc || npm install -g @mermaid-js/mermaid-cli\n","allowedCommands":["mmdc"]} |
You have access to mmdc (Mermaid CLI) for generating diagrams from text definitions.
Write a .mmd file with the diagram definition, then render it:
mmdc -i diagram.mmd -o diagram.png
mmdc -i diagram.mmd -o diagram.svg
mmdc -i diagram.mmd -o diagram.pdf
png, svg, pdf.mmdc -i diagram.mmd -o diagram.png -w 1200 -H 800--backgroundColor transparent for PNGs with no background.-t dark or -t forest or -t neutral for different themes.mmdc -i diagram.mmd -o out.png -c config.jsonecho "graph LR; A-->B" | mmdc -i - -o diagram.png.mmd file first rather than piping — easier to debug syntax errors.graph (alias flowchart), sequenceDiagram, classDiagram, stateDiagram-v2, erDiagram, gantt, pie, gitgraph, mindmap, timeline, and more.