A professional-grade data visualization tool that converts raw data files into presentation-ready charts with ease.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install data-chart-tool
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install data-chart-tool using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Data Chart Tool?
Data Chart Tool is a robust visualization engine designed to streamline the transition from raw data to actionable insights. As a versatile addition to the Openclaw Skills library, it allows developers and analysts to generate high-quality bar, line, pie, and area charts directly from CLI environments. It specifically caters to those who need to automate their reporting workflows without sacrificing aesthetic quality.
Built on top of Python's most powerful data libraries, this tool ensures that your financial reports, sales analysis, and research data are presented with professional styling. By integrating seamlessly into the Openclaw Skills ecosystem, it provides a programmatic way to handle complex data visualization tasks across multiple file formats.
Data Chart Tool Use Cases
- Financial Market Analysis: Visualizing stock trends and historical price movements through deep integration with financial data sources.
- Corporate Reporting: Automatically generating monthly KPI charts and sales performance comparisons for stakeholder presentations.
- Academic Research: Producing high-resolution, publication-quality figures in SVG or PDF formats.
- Batch Data Processing: Converting large directories of CSV or JSON files into a library of visual assets in a single command.
How Data Chart Tool Works
- The tool ingests structured data from CSV, JSON, or Excel files provided by the user.
- Users define the chart type and map specific data columns to the X and Y axes via CLI arguments.
- The engine applies professional styling themes such as seaborn or ggplot to enhance the visual appeal.
- The skill generates the final asset, offering options to either preview the chart immediately or export it to a high-definition file format.
Data Chart Tool Setup
To get started with this component of Openclaw Skills, install the required dependencies and the skill itself:
# Install required Python libraries
pip install matplotlib pandas openpyxl
# Install the data-chart-tool skill
clawhub install data-chart-tool
Data Chart Tool Data Schema & Taxonomy
The tool organizes data processing based on the following structural taxonomy:
| Feature | Supported Specifications |
|---|---|
| Input Formats | CSV (comma-separated), JSON (arrays/objects), Excel (.xlsx, .xls) |
| Visual Styles | default, seaborn, ggplot, fivethirtyeight |
| Export Formats | PNG, JPEG, PDF (High DPI), SVG (Vector) |
| Chart Types | Bar, Line, Pie, Area, and Scatter (Premium) |
Data Chart Tool Advanced Features
- Seamless tushare-finance integration for direct visualization of stock market data.
- Advanced batch processing mode for handling unlimited files in professional workflows.
- Fully customizable DPI and figure dimensions for high-fidelity print and web output.
- Support for multi-column data comparison and legend management.
- Secure license system for unlocking specialized chart types like scatter plots within the Openclaw Skills framework.
SKILL.md
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