Render Mermaid diagrams as SVG and PNG using the Beautiful Mermaid library. Use when the user asks to render a Mermaid diagram.
Install
npx skills add calesthio/OpenMontage --skill beautiful-mermaidnpx skills add calesthio/OpenMontage --skill beautiful-mermaid -a claude-code -gnpx skills add calesthio/OpenMontage --skill beautiful-mermaid -a codex -ggemini skills install https://github.com/calesthio/OpenMontage.git --path .agents/skills/beautiful-mermaidgh skill install calesthio/OpenMontage beautiful-mermaidgit clone --depth 1 https://github.com/calesthio/OpenMontage /tmp/calesthio__OpenMontage
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/calesthio__OpenMontage/.agents/skills/beautiful-mermaid ~/.claude/skills/beautiful-mermaid # Claude Code
cp -R /tmp/calesthio__OpenMontage/.agents/skills/beautiful-mermaid ~/.agents/skills/beautiful-mermaid # Codex, Cursor, Gemini CLI, Copilot, OpenCode