mermaid

This skill should be used when the user asks to "create a mermaid diagram", "draw a flowchart", "make a sequence diagram", "update diagram theme", "customize diagram colors", "add icons to architecture diagram", or mentions working with architecture diagrams, state diagrams, gantt charts, timelines, mindmaps, entity relationships, sankey diagrams, or user journeys. Always use when creating, editing, or customizing mermaid diagrams in markdown files.