An MCP server that integrates with QuickChart.io to generate various types of charts and visualizations using Chart.js configurations.

Installation

NPM

npm install @gongrzhe/quickchart-mcp-server

Smithery

npx -y @smithery/cli install @gongrzhe/quickchart-mcp-server --client claude

From Source

npm install
npm run build

Configuration

Claude Desktop (Built Version)

{
  "mcpServers": {
    "quickchart-server": {
      "command": "node",
      "args": ["/path/to/quickchart-server/build/index.js"]
    }
  }
}

Claude Desktop (NPX)

{
  "mcpServers": {
    "quickchart-server": {
      "command": "npx",
      "args": [
        "-y",
        "@gongrzhe/quickchart-mcp-server"
      ]
    }
  }
}

Available Tools

Tool	Description
generate_chart	Generates a chart URL via QuickChart.io with support for multiple chart types and customizable parameters
download_chart	Downloads a chart image to a local file, accepting chart configuration and output path as parameters

Features

• Support for multiple chart types: bar, line, pie, doughnut, radar, polarArea, scatter, bubble, radialGauge, speedometer
• Customization using labels, datasets, colors, and additional options
• Returns URLs of generated charts
• Downloads chart images to local files
• Uses Chart.js configuration format
• Integration with QuickChart.io chart generation URL service

Notes

The server uses Chart.js configuration format and converts configurations into QuickChart URLs. Chart types include: bar charts for comparing values, line charts for trends, pie charts for proportional data, radar charts for multidimensional data, scatter charts for data distribution, bubble charts for three-dimensional data, and gauge charts for displaying single values.