Data Visualization
Generate customizable radar charts (spider charts) from data, perfect for multi-dimensional comparison and analysis
Call this tool from your code in three languages.
curl -X POST 'https://api.elysiatools.com/en/api/tools/radar-chart-generator' \
-H 'Content-Type: application/json' \
-d '{"chartData":"JSON format:\n{\n "categories": ["Speed", "Power", "Defense", "Skill", "Stamina"],\n "series": [\n {"name": "Player A", "data": [85, 70, 90, 80, 75]},\n {"name": "Player B", "data": [75, 85, 70, 90, 80]}\n ]\n}\n\nor text format:\nSpeed,Power,Defense,Skill,Stamina\nPlayer A:85,70,90,80,75\nPlayer B:75,85,70,90,80","chartTitle":"Enter chart title...","seriesColors":"#3b82f6,#ef4444,#10b981","fillOpacity":"0.3","lineWidth":"2","chartHeight":"500","startAngle":"0","polygonSides":0,"maxValue":0,"minValue":0,"backgroundColor":"#ffffff","gridColor":"#e0e0e0","showGrid":true,"showPoints":true,"showValues":true,"showLegend":true}'Send a POST request with your inputs as JSON. File parameters require a separate upload first.
POST https://api.elysiatools.com/en/api/tools/radar-chart-generator| Name | Type | Required | Description |
|---|---|---|---|
| chartData | textarea | Yes | Data for the radar chart. Supports JSON object or text format with categories and multiple data series |
| chartTitle | text | No | Title that will be displayed above the chart |
| seriesColors | text | No | Colors for multiple series (comma-separated hex colors). Leave empty for default colors. |
| fillOpacity | number | No | Opacity of the radar area fill (0.0 to 1.0) |
| lineWidth | number | No | Width of the radar area border lines in pixels |
| chartHeight | number | No | Size of the square chart in pixels |
| startAngle | number | No | Starting angle in degrees (0 = top, 90 = right) |
| polygonSides | number | No | Number of sides for the radar polygon (3-12, leave empty for auto based on categories) |
| maxValue | number | No | Maximum value for the radar scale (leave empty for auto-scale) |
| minValue | number | No | Minimum value for the radar scale |
| backgroundColor | color | No | Background color for the chart container |
| gridColor | color | No | Color for the grid lines and circles |
| showGrid | checkbox | No | Display grid circles and radial lines |
| showPoints | checkbox | No | Display data points on the radar vertices |
| showValues | checkbox | No | Display the actual values on data points |
| showLegend | checkbox | No | Display a legend below the chart |
HTML result
{
"result": "<div>Processed HTML content</div>",
"error": "Error message (optional)",
"message": "Notification message (optional)",
"metadata": {
"key": "value"
}
}Add this tool to your Model Context Protocol server so AI agents can list and call it.
Add this block to your MCP client configuration:
{
"mcpServers": {
"elysiatools-radar-chart-generator": {
"name": "radar-chart-generator",
"description": "Generate customizable radar charts (spider charts) from data, perfect for multi-dimensional comparison and analysis",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=radar-chart-generator",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}After connecting to the SSE endpoint, list the exposed tools:
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}Invoke the tool by its id, passing arguments built from its parameters:
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "radar-chart-generator",
"arguments": {
"chartData": "JSON format:\n{\n "categories": ["Speed", "Power", "Defense", "Skill", "Stamina"],\n "series": [\n {"name": "Player A", "data": [85, 70, 90, 80, 75]},\n {"name": "Player B", "data": [75, 85, 70, 90, 80]}\n ]\n}\n\nor text format:\nSpeed,Power,Defense,Skill,Stamina\nPlayer A:85,70,90,80,75\nPlayer B:75,85,70,90,80",
"chartTitle": "Enter chart title...",
"seriesColors": "#3b82f6,#ef4444,#10b981",
"fillOpacity": "0.3",
"lineWidth": "2",
"chartHeight": "500",
"startAngle": "0",
"polygonSides": 0,
"maxValue": 0,
"minValue": 0,
"backgroundColor": "#ffffff",
"gridColor": "#e0e0e0",
"showGrid": true,
"showPoints": true,
"showValues": true,
"showLegend": true
}
}
}Questions or issues? Contact [email protected]