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Chart Image Generator
Generate publication-quality chart images from data. Supports line, bar, area, and point charts. Use when visualizing data, creating graphs, plotting time series, or generating chart images for reports/alerts. Designed for Fly.io/VPS deployments - no native compilation, no Puppeteer, no browser required. Pure Node.js with prebuilt binaries.
Installation
Run this in your terminal or add to your configuration:
# Clone into your skills directory
git clone ...About this Skill
Added --focus-recent N to zoom into last N data points for alert-style charts