Comprehensive guide for creating software diagrams using Mermaid syntax. Use when users need to create, visualize, or document software through diagrams including class diagrams (domain modeling, object-oriented design), sequence diagrams (application flows, API interactions, code execution), flowcharts (processes, algorithms, user journeys), entity relationship diagrams (database schemas), C4…
Install
npx skills add davila7/claude-code-templates --skill mermaid-diagramsnpx skills add davila7/claude-code-templates --skill mermaid-diagrams -a claude-code -gnpx skills add davila7/claude-code-templates --skill mermaid-diagrams -a codex -ggemini skills install https://github.com/davila7/claude-code-templates.git --path cli-tool/components/skills/creative-design/mermaid-diagramsgh skill install davila7/claude-code-templates mermaid-diagramsgit clone --depth 1 https://github.com/davila7/claude-code-templates /tmp/davila7__claude-code-templates
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/davila7__claude-code-templates/cli-tool/components/skills/creative-design/mermaid-diagrams ~/.claude/skills/mermaid-diagrams # Claude Code
cp -R /tmp/davila7__claude-code-templates/cli-tool/components/skills/creative-design/mermaid-diagrams ~/.agents/skills/mermaid-diagrams # Codex, Cursor, Gemini CLI, Copilot, OpenCode