Teaches PMs to create syntactically valid mermaid diagrams by selecting the right diagram type for their communication need, following syntax validity rules, and validating before shipping. Covers all 15 mermaid diagram types with PM-relevant examples and a dual-lens navigation system.
Install
npx skills add product-on-purpose/pm-skills --skill utility-mermaid-diagramsnpx skills add product-on-purpose/pm-skills --skill utility-mermaid-diagrams -a claude-code -gnpx skills add product-on-purpose/pm-skills --skill utility-mermaid-diagrams -a codex -ggemini skills install https://github.com/product-on-purpose/pm-skills.git --path skills/utility-mermaid-diagramsgh skill install product-on-purpose/pm-skills utility-mermaid-diagramsgit clone --depth 1 https://github.com/product-on-purpose/pm-skills /tmp/product-on-purpose__pm-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/product-on-purpose__pm-skills/skills/utility-mermaid-diagrams ~/.claude/skills/utility-mermaid-diagrams # Claude Code
cp -R /tmp/product-on-purpose__pm-skills/skills/utility-mermaid-diagrams ~/.agents/skills/utility-mermaid-diagrams # Codex, Cursor, Gemini CLI, Copilot, OpenCode