Data Chart Builder

Create publication-ready charts from any data source (CSV, JSON, FRED API, or inline data). Supports line, bar, scatter, area-fill, indexed series, annotations, and multi-series overlays. Use for economic data visualization, time series comparison, trend analysis, gap/shaded region charts, annotated timelines, or any custom plotting task. Triggers on requests for charts, graphs, plots, data visualization, time series comparison, indexed data plots, or annotated economic/social/technical charts.

by @pratyushchauhan (Pratyush Chauhan)·MIT-0