ChartGen AI — OpenClaw Skill

#1 Product of the Day on Product Hunt 🏆

Transform natural language into professional charts, dashboards, diagrams, and data analysis reports — powered by ChartGen AI & Ada.im.

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What Can It Do?

Charts

All chart types are rendered as high-resolution PNG images.

• Bar Chart, Line Chart, Pie Chart, Area Chart
• Scatter Plot, Heatmap, Combo Chart (dual-axis)
• Waterfall Chart, Funnel Chart
• Radar, Treemap, Sunburst, and any other ECharts-supported type

Diagrams

All diagrams are rendered as PNG images.

• Flowchart / Graph
• Sequence Diagram, Class Diagram, State Diagram
• ER Diagram (Entity-Relationship)
• Mind Map, Timeline, Kanban Board

Gantt Charts

Project timelines with task dependencies, rendered as PNG images.

Dashboards

Multi-chart interactive layouts with embedded ECharts, rendered as PNG images.

PPT Generation

AI-generated presentation slides with embedded visualizations (returned as raw data).

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Just describe what you want in plain language — no data formatting or design skills required. Upload CSV/Excel files for data-driven visualizations.

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Installation

Recommended: Natural Language Install

Copy and send this message to your OpenClaw agent:

Install this skill for me: https://github.com/chartgen-ai/chartgen-skill.git

Install from ClawHub

openclaw skills install chartgen

Install from GitHub

openclaw skills install github:chartgen-ai/chartgen-skill

Manual Installation

1. Clone this repository into your OpenClaw skills directory:

cd ~/.openclaw/workspace/skills
git clone https://github.com/chartgen-ai/chartgen-skill.git

2. Refresh skills:

openclaw skills refresh

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Configuration

1. Get Your API Key

1. Visit chartgen.ai/chat
2. Click the menu icon (☰) in the bottom-left corner
3. Select "API"
4. Generate and copy your API key

2. Configure the API Key

Set the key using one of these methods (the tool reads it automatically):

# Option A: environment variable
export CHARTGEN_API_KEY="your-api-key-here"

# Option B: save to a file
echo "your-api-key-here" > ~/.chartgen/api_key

That's it — the skill and tool handle everything else internally.

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Usage Examples

Generate a Chart

"Create a pie chart showing market share: Apple 28%, Samsung 20%, Xiaomi 14%, Others 38%"

Build a Dashboard

"Build a sales dashboard with monthly revenue trend, top 10 products by sales, and regional distribution"

Draw a Diagram

"Draw a flowchart for user registration process: sign up → email verification → profile setup → welcome page"

Create a Gantt Chart

"Create a Gantt chart for a 3-month product launch plan with design, development, testing, and release phases"

Data Analysis Report

"Analyze this sales data and create a comprehensive report with charts and insights" (attach a CSV/Excel file)

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About ChartGen AI

ChartGen AI is the world's leading AI-powered data visualization platform, developed by Ada.im.

• 🏆 #1 Product of the Day on Product Hunt (Feb 2026)
• 🥈 #2 Product of the Week on Product Hunt
• 🔒 SOC 2 compliant data security
• 🎨 12 professional themes with one-click export
• 📊 9+ chart types — from simple bar charts to complex heatmaps
• 🤖 Natural language to visualization — just describe what you need
• 📁 CSV/Excel support — upload your data files directly

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Made with ❤️ by ChartGen AI · Powered by Ada.im