Graphic Chart

by Varnan-Tech

Graphic Chart is a Data skill for Claude Code, published by Varnan-Tech in opendirectory.

621 stars66 forkson Varnan-Tech/opendirectoryAdded 2026/08/24+2% in starsRepository updated 2026/08/16

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Install in seconds

Install Graphic Chart

Copy Graphic Chart into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/Varnan-Tech/opendirectory/tree/main/skills/graphic-chart ~/.claude/skills/graphic-chart

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/Varnan-Tech/opendirectory.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: skills/graphic-chart/SKILL.md in Varnan-Tech/opendirectory
Installs to: ~/.claude/skills/graphic-chart
Collection: One of 25 skills cataloged from this repository
Category: Data — 668 skills

What Graphic Chart does

Graphic Chart generates PNG charts from data using Apache ECharts v6 in headless Chromium. Use it for bar, line, pie, scatter, radar, treemap, and other chart types when you need a rendered visualization from numbers or CSV.

Graphic Chart is cataloged under Data on DirSkills. Graphic Chart comes from a repository tagged agent-skills, gtm, hermes-agent, marketing-skills and openclaw-skills.

Documentation

README

Excerpt

graphic-chart

Generates data visualization charts as PNG. Renders HTML with Apache ECharts v6 in headless Chromium via Playwright → screenshots at 2× retina quality.

CDN: https://cdn.jsdelivr.net/npm/echarts@6.0.0/dist/echarts.min.js

Critical Rules (read before every generation)

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Graphic Chart

What else does Varnan-Tech publish alongside Graphic Chart?
Graphic Chart is one of 25 skills that DirSkills catalogs from Varnan-Tech/opendirectory, the repository it ships in. Its siblings there include App Store Review Arbitrage, Blog Cover Generator and Brand Alchemy. Each one is a separate skill with its own page in this directory, installs the same way Graphic Chart does, and is maintained by Varnan-Tech in that same repository. The rest of the collection is listed on the Varnan-Tech/opendirectory page.
How does Graphic Chart compare to other Data skills?
Graphic Chart ranks #561 by stars among the 668 Data skills in this catalog. The most-starred ones next to it are Benchmark Methodology, Jupyter Notebook and Solana. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Graphic Chart against them. Open each page to compare what they document and how they install.