using-terminal-charts

Render numeric data as terminal charts using chartli.

36|3|Updated Jan 6, 2026
One-click install
npx skills add https://github.com/2lab-ai/oh-my-claude --skill using-terminal-charts
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: using-terminal-charts
Source: https://github.com/2lab-ai/oh-my-claude/tree/main/plugins/stv/skills/using-terminal-charts
Command: npx skills add https://github.com/2lab-ai/oh-my-claude --skill using-terminal-charts

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Terminal data visualization can be hard to read and share; this skill provides easy-to-read terminal charts generated by chartli for quick insights.

Core Features & Use Cases

  • Supports multiple chart types: ascii line charts with axes, sparklines, horizontal bars, columns, heatmap, unicode bars, braille, and SVG export.
  • Works from files or standard input and adapts to single or multi-series datasets for quick exploratory analysis.
  • Auto-installs chartli on first run and renders charts in the terminal or as SVG for docs and dashboards.

Quick Start

Use chartli to render terminal charts from your numeric data

Frequently Asked Questions about using-terminal-charts

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I render terminal charts from numeric data for quick log inspection?

You can render terminal charts from numeric data for quick log inspection by passing single or multi-series datasets to chartli, which auto-installs on first run via npx and outputs ascii, spark, bars, columns, or heatmap formats directly in the terminal.

What types of terminal charts can I generate for on-the-fly visual debugging?

For on-the-fly visual debugging, you can generate ascii line charts with axes, sparklines, horizontal bars, columns, heatmaps, unicode bars, braille, and SVG outputs using chartli to visualize your numeric data.

Can I export terminal charts as SVG for dashboards and documentation?

Yes, you can export terminal charts as SVG for dashboards and documentation; chartli supports SVG output alongside ascii, spark, bars, columns, heatmap, unicode, and braille formats for your numeric datasets.

Does chartli work with multi-series datasets from standard input?

Chartli works with multi-series datasets from files or standard input, adapting to single or multiple data series for quick exploratory analysis directly in the terminal.

Do I need to install chartli manually before rendering terminal charts?

No, you do not need to install chartli manually; running npx chartli auto-installs the package on first run, allowing you to immediately render terminal charts from your numeric data.