World-class creation of valid, beautiful, and accessible Mermaid diagrams. Use when users request diagrams, flowcharts, sequence diagrams, entity relationship diagrams, state machines, Gantt charts, class diagrams, or any visual representation that can be expressed in Mermaid syntax. Handles all Mermaid diagram types with expert knowledge of syntax, styling, and best practices.
Install
npx skills add ThomasRohde/strands-cli --skill mermaid-masternpx skills add ThomasRohde/strands-cli --skill mermaid-master -a claude-code -gnpx skills add ThomasRohde/strands-cli --skill mermaid-master -a codex -ggemini skills install https://github.com/ThomasRohde/strands-cli.git --path examples/skills/mermaid-mastergh skill install ThomasRohde/strands-cli mermaid-mastergit clone --depth 1 https://github.com/ThomasRohde/strands-cli /tmp/ThomasRohde__strands-cli
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/ThomasRohde__strands-cli/examples/skills/mermaid-master ~/.claude/skills/mermaid-master # Claude Code
cp -R /tmp/ThomasRohde__strands-cli/examples/skills/mermaid-master ~/.agents/skills/mermaid-master # Codex, Cursor, Gemini CLI, Copilot, OpenCode