What is ChartGen OpenClaw Skill?

ChartGen OpenClaw Skill is an AI-powered data visualization tool that integrates with OpenClaw, the AI agent operating system. It enables autonomous agents to create professional charts, analyze data, and generate insights using natural language commands - no manual chart creation required.

How do I get a ChartGen API key?

Register for a free account on ChartGen.ai (powered by Ada.im). After registration, navigate to your dashboard to generate your API key. New users automatically receive free credits to get started.

What file formats does ChartGen skill support?

ChartGen skill supports XLSX (Excel), CSV, and JSON file formats. The AI automatically detects your data structure, column types, and relationships for optimal visualization without manual configuration.

Is my data secure when using ChartGen skill?

Yes. ChartGen skill has been verified as 'Benign - High Confidence' by OpenClaw's security scanner and VirusTotal. Your data is processed securely via encrypted connections and is not stored after visualization generation.

What chart types can ChartGen create?

ChartGen supports bar charts (vertical, horizontal, stacked, grouped), line charts, pie charts, area charts, scatter plots, heatmaps, combo charts, waterfall charts, funnel charts, treemaps, radar charts, and more. The AI recommends the best chart type based on your data and request.

Can I customize the chart styling?

Yes. You can specify colors, themes, labels, legends, and other styling options through natural language. For example: 'Create a blue-themed bar chart with data labels' or 'Make a dark mode line chart with gradient fills'.

How does ChartGen compare to other visualization skills?

ChartGen is specifically designed for AI agents, with natural language understanding optimized for data visualization tasks. Unlike generic charting tools, ChartGen intelligently interprets context, recommends optimal chart types, and generates publication-ready visualizations without requiring explicit parameters.

Can agents use ChartGen without internet access?

ChartGen requires an internet connection to process requests through our AI-powered API. This ensures you always have access to the latest visualization capabilities and chart types. Your API key authenticates each request securely.

What happens if I exceed my free credits?

When you approach your credit limit, you'll receive a notification. You can upgrade to a paid plan for additional credits, or wait for your monthly credits to refresh. Your existing charts and configurations remain accessible regardless of credit status.

OpenClaw Verified SkillBenign - High ConfidenceMIT-0 License

ChartGen for OpenClaw

AI-Powered Data Visualization Skill for Autonomous Agents

Enable your OpenClaw agents to create professional charts, analyze data, and generate insights using natural language. Transform raw data into beautiful visualizations without manual intervention.

Last updated: March 18, 2026

Free credits for new users

3 core capabilities

XLSX, CSV, JSON supported

Install on ClawHub

Capability 1

Data Visualization

Transform raw data into professional charts instantly with natural language commands. No manual chart building, no complex configuration - just describe what you want to see.

Text-to-Chart: Describe your chart in plain English and get instant results
Smart Type Selection: AI recommends the best chart type for your data
Export Ready: High-resolution PNG/SVG output for presentations

Example Prompt

"Create a bar chart comparing Q4 sales vs targets by region with blue and gray colors"

Generated Chart Preview

Capability 2

Trend Analysis Output

Data Analysis

Go beyond visualization with powerful data analysis capabilities. Calculate statistics, identify trends, filter datasets, and aggregate information automatically.

Statistical Analysis: Averages, medians, distributions, correlations
Trend Detection: Identify growth patterns and seasonal trends
Data Filtering: Top N, date ranges, conditional filtering

Example Prompt

"Analyze monthly revenue trends and show growth rate over time"

Capability 3

Data Interpretation

Get AI-powered insights and recommendations from your data. ChartGen doesn't just visualize - it explains what the data means and suggests actions.

Key Insights: Automatic identification of significant patterns
Anomaly Detection: Spot outliers and unusual data points
Recommendations: Actionable suggestions based on findings

Example Prompt

"Show market share distribution and identify the dominant product segment"

Insight Generation Output

AI Insight: Product A dominates with 35% market share. Consider strategies to maintain lead while exploring growth opportunities in the 'Others' segment.

Supported Chart Types

Generate any visualization your workflow needs - AI recommends the best type for your data

Comparison

Bar Chart (Vertical/Horizontal)
Grouped Bar Chart
Stacked Bar Chart
Column Chart

Trends

Line Chart
Area Chart
Sparkline
Multi-series Line

Composition

Pie Chart
Donut Chart
Treemap
100% Stacked Bar

Distribution

Scatter Plot
Bubble Chart
Histogram
Box Plot

Specialized

Funnel Chart
Waterfall Chart
Gantt Chart
Radar Chart

Advanced

Heatmap
Combo Chart
Sankey Diagram
Gauge Chart

How to Get Started

Set up ChartGen skill in 4 simple steps

Install from ClawHub

Visit ClawHub and add the ChartGen skill to your OpenClaw agent with one click.

Open ClawHub

Get Your API Key

Configure Environment Variable

Set the CHARTGEN_API_KEY in your OpenClaw agent's environment configuration.

CHARTGEN_API_KEY=your_api_key_here

Start Visualizing

Use natural language to create charts. Your agent can now generate visualizations autonomously.

"Create a stacked bar chart showing sales by product category for each quarter"

Security & Trust

Verified and secure for enterprise workflows

Security Verified

"Benign - High Confidence" rating from OpenClaw security scanner

VirusTotal Clean

Scanned and verified as benign by VirusTotal

Open License

MIT-0 License for maximum flexibility

Frequently Asked Questions

Ready to Visualize Data with AI Agents?

Install ChartGen skill and give your OpenClaw agents the power to create professional data visualizations autonomously. Free credits for new users to get started.

Install on ClawHub