generate_column_chart

Create column charts to compare categorical data effectively. Input data with category and value fields, enable grouping or stacking, and customize styles, themes, and dimensions for clear visual analysis.

Instructions

Generate a column chart, which are best for comparing categorical data, such as, when values are close, column charts are preferable because our eyes are better at judging height than other visual elements like area or angles.

Input Schema

Name	Required	Description	Default
`axisXTitle`	No	Set the x-axis title of chart.
`axisYTitle`	No	Set the y-axis title of chart.
`data`	Yes	Data for column chart, such as, [{ category: '分类一', value: 10 }, { category: '分类二', value: 20 }], when grouping or stacking is needed for column, the data should contain a `group` field, such as, when [{ category: '北京', value: 825, group: '油车' }, { category: '北京', value: 1000, group: '电车' }].
`group`	No	Whether grouping is enabled. When enabled, column charts require a 'group' field in the data. When `group` is true, `stack` should be false.
`height`	No	Set the height of chart, default is 400.
`stack`	No	Whether stacking is enabled. When enabled, column charts require a 'group' field in the data. When `stack` is true, `group` should be false.
`style`	No	Custom style configuration for the chart.
`theme`	No	Set the theme for the chart, optional, default is 'default'.	default
`title`	No	Set the title of chart.
`width`	No	Set the width of chart, default is 600.

Input Schema (JSON Schema)

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "axisXTitle": {
      "default": "",
      "description": "Set the x-axis title of chart.",
      "type": "string"
    },
    "axisYTitle": {
      "default": "",
      "description": "Set the y-axis title of chart.",
      "type": "string"
    },
    "data": {
      "description": "Data for column chart, such as, [{ category: '分类一', value: 10 }, { category: '分类二', value: 20 }], when grouping or stacking is needed for column, the data should contain a `group` field, such as, when [{ category: '北京', value: 825, group: '油车' }, { category: '北京', value: 1000, group: '电车' }].",
      "items": {
        "properties": {
          "category": {
            "type": "string"
          },
          "group": {
            "type": "string"
          },
          "value": {
            "type": "number"
          }
        },
        "required": [
          "category",
          "value"
        ],
        "type": "object"
      },
      "minItems": 1,
      "type": "array"
    },
    "group": {
      "default": true,
      "description": "Whether grouping is enabled. When enabled, column charts require a 'group' field in the data. When `group` is true, `stack` should be false.",
      "type": "boolean"
    },
    "height": {
      "default": 400,
      "description": "Set the height of chart, default is 400.",
      "type": "number"
    },
    "stack": {
      "default": false,
      "description": "Whether stacking is enabled. When enabled, column charts require a 'group' field in the data. When `stack` is true, `group` should be false.",
      "type": "boolean"
    },
    "style": {
      "description": "Custom style configuration for the chart.",
      "properties": {
        "backgroundColor": {
          "description": "Background color of the chart, such as, '#fff'.",
          "type": "string"
        },
        "palette": {
          "description": "Color palette for the chart, it is a collection of colors.",
          "items": {
            "type": "string"
          },
          "type": "array"
        },
        "texture": {
          "default": "default",
          "description": "Set the texture for the chart, optional, default is 'default'. 'rough' refers to hand-drawn style.",
          "enum": [
            "default",
            "rough"
          ],
          "type": "string"
        }
      },
      "type": "object"
    },
    "theme": {
      "default": "default",
      "description": "Set the theme for the chart, optional, default is 'default'.",
      "enum": [
        "default",
        "academy",
        "dark"
      ],
      "type": "string"
    },
    "title": {
      "default": "",
      "description": "Set the title of chart.",
      "type": "string"
    },
    "width": {
      "default": 600,
      "description": "Set the width of chart, default is 600.",
      "type": "number"
    }
  },
  "required": [
    "data"
  ],
  "type": "object"
}

MCP Server Chart

generate_column_chart

Instructions

Input Schema

Input Schema (JSON Schema)

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MCP directory API