Transform structured data into charts, tables, or diagrams (Markdown tables, matplotlib, Mermaid) for clear visual communication. ALWAYS activate when the goal involves presenting data comparisons, trends, rankings, or architecture as visual artifacts. Label all axes, add titles and legends, cite data sources. NEVER exceed 6 comparison dimensions per chart. NEVER omit source attribution below the visualization.
When data comparisons, trend analyses, rankings, or similar information need to be transformed into charts or structured tables.
data: Structured data or comparison dimensions from upstream researcherchart_type: Chart type (table / bar / line / radar / comparison)format: Output format (markdown_table / matplotlib_png / mermaid_svg)chart_matplotlibchart_mermaid MCP tool with DSLMarkdown file with embedded tables or chart path references. Images output to state/artifacts/ directory.