Historical Data Visualization And Trending

via “statistical and analytical chart generation (histograms, box plots, scatter plots)”

** - Generate visual charts using [ECharts](https://echarts.apache.org) with AI MCP dynamically, used for chart generation and data analysis.

Unique: Provides dedicated statistical chart tools that handle data aggregation and statistical annotation rendering within ECharts. Separates statistical computation (caller's responsibility) from visualization (server's responsibility), enabling flexible statistical pipelines.

vs others: More specialized than generic line/bar charts because it includes statistical annotation rendering (quartiles, outliers, trend lines); faster than Python-based statistical visualization because rendering happens in Node.js