generate_hierarchical_chart

Create hierarchical visualizations like sunburst, treemap, or circle_packing charts to display multi-level categorical data proportions, with customizable themes, dimensions, and output formats.

Instructions

Generate a chart for hierarchical visualization of multi-level categorical data proportions, include sunburst, treemap, circle_packing.

Input Schema

Name	Required	Description	Default
`background`	No	Chart background color (hex). Optional, defaults to white.
`chartTheme`	No	Chart theme. Optional, defaults to 'light'.
`chartType`	Yes	Chart type
`colorField`	Yes
`colors`	No	Color palette for chart elements.
`dataTable`	Yes	Hierarchical data for the chart, e.g., [{ category: 'Category 0', subCategory: 'Category 01', value: 10}].
`height`	No	Chart height. Optional, defaults to 500.
`output`	No	Chart output type. Defaults to 'image'.	image
`subTitle`	No	Chart subtitle text.
`title`	No	Chart title text.
`titleOrient`	No	Title position in the chart.
`valueField`	Yes	Measure field. Must be numeric and exist in the data.
`width`	No	Chart width. Optional, defaults to 500.

Input Schema (JSON Schema)

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false,
  "properties": {
    "background": {
      "description": "Chart background color (hex). Optional, defaults to white.",
      "type": "string"
    },
    "chartTheme": {
      "description": "Chart theme. Optional, defaults to 'light'.",
      "enum": [
        "light",
        "dark"
      ],
      "type": "string"
    },
    "chartType": {
      "description": "Chart type",
      "enum": [
        "sunburst",
        "treemap",
        "circle_packing"
      ],
      "type": "string"
    },
    "colorField": {
      "items": {
        "description": "Dimension field. Must exist in the data.",
        "minLength": 1,
        "type": "string"
      },
      "minItems": 1,
      "type": "array"
    },
    "colors": {
      "anyOf": [
        {
          "items": {
            "description": "Color value",
            "type": "string"
          },
          "type": "array"
        },
        {
          "type": "null"
        }
      ],
      "description": "Color palette for chart elements."
    },
    "dataTable": {
      "description": "Hierarchical data for the chart, e.g., [{ category: 'Category 0', subCategory: 'Category 01', value: 10}].",
      "minItems": 1,
      "type": "array"
    },
    "height": {
      "description": "Chart height. Optional, defaults to 500.",
      "type": "number"
    },
    "output": {
      "default": "image",
      "description": "Chart output type. Defaults to 'image'.",
      "enum": [
        "spec",
        "image",
        "html"
      ],
      "type": "string"
    },
    "subTitle": {
      "description": "Chart subtitle text.",
      "type": "string"
    },
    "title": {
      "description": "Chart title text.",
      "type": "string"
    },
    "titleOrient": {
      "description": "Title position in the chart.",
      "enum": [
        "top",
        "left",
        "right",
        "bottom"
      ],
      "type": "string"
    },
    "valueField": {
      "description": "Measure field. Must be numeric and exist in the data.",
      "minLength": 1,
      "type": "string"
    },
    "width": {
      "description": "Chart width. Optional, defaults to 500.",
      "type": "number"
    }
  },
  "required": [
    "chartType",
    "dataTable",
    "colorField",
    "valueField"
  ],
  "type": "object"
}

vchart-mcp-server

generate_hierarchical_chart

Instructions

Input Schema

Input Schema (JSON Schema)

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MCP directory API