generate_sankey_chart

Visualize data flows between stages or categories with a Sankey chart. Ideal for depicting user journeys, resource movement, or process transitions. Customize chart dimensions, node alignment, and themes for clear insights.

Instructions

Generate a sankey chart to visualize the flow of data between different stages or categories, such as, the user journey from landing on a page to completing a purchase.

Input Schema

Name	Required	Description	Default
`data`	Yes	Data for sankey chart, such as, [{ source: 'Landing Page', target: 'Product Page', value: 50000 }, { source: 'Product Page', target: 'Add to Cart', value: 35000 }].
`height`	No	Set the height of the chart, default is 600px.
`nodeAlign`	No	Alignment of nodes in the sankey chart, such as, 'left', 'right', or 'justify'.	justify
`theme`	No	Set the theme for the chart, optional, default is 'default'.	default
`title`	No	Set the title of the chart.
`width`	No	Set the width of the chart, default is 800px.

Input Schema (JSON Schema)

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false,
  "properties": {
    "data": {
      "description": "Data for sankey chart, such as, [{ source: 'Landing Page', target: 'Product Page', value: 50000 }, { source: 'Product Page', target: 'Add to Cart', value: 35000 }].",
      "items": {
        "additionalProperties": false,
        "properties": {
          "source": {
            "description": "Source node name, such as 'Landing Page'.",
            "type": "string"
          },
          "target": {
            "description": "Target node name, such as 'Product Page'.",
            "type": "string"
          },
          "value": {
            "description": "Flow value between source and target, such as 50000.",
            "type": "number"
          }
        },
        "required": [
          "source",
          "target",
          "value"
        ],
        "type": "object"
      },
      "minItems": 1,
      "type": "array"
    },
    "height": {
      "default": 600,
      "description": "Set the height of the chart, default is 600px.",
      "exclusiveMinimum": 0,
      "type": "integer"
    },
    "nodeAlign": {
      "default": "justify",
      "description": "Alignment of nodes in the sankey chart, such as, 'left', 'right', or 'justify'.",
      "enum": [
        "left",
        "right",
        "justify"
      ],
      "type": "string"
    },
    "theme": {
      "default": "default",
      "description": "Set the theme for the chart, optional, default is 'default'.",
      "enum": [
        "default",
        "dark"
      ],
      "type": "string"
    },
    "title": {
      "description": "Set the title of the chart.",
      "type": "string"
    },
    "width": {
      "default": 800,
      "description": "Set the width of the chart, default is 800px.",
      "exclusiveMinimum": 0,
      "type": "integer"
    }
  },
  "required": [
    "data"
  ],
  "type": "object"
}

MCP ECharts

generate_sankey_chart

Instructions

Input Schema

Input Schema (JSON Schema)

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