MCP Server Chart

{ "$schema": "http://json-schema.org/draft-07/schema#", "properties": { "data": { "description": "Data for pie chart, it should be an array of objects, each object contains a `category` field and a `value` field, such as, [{ category: '分类一', value: 27 }].", "items": { "properties": { "category": { "type": "string" }, "value": { "type": "number" } }, "required": [ "category", "value" ], "type": "object" }, "minItems": 1, "type": "array" }, "height": { "default": 400, "description": "Set the height of chart, default is 400.", "type": "number" }, "innerRadius": { "default": 0, "description": "Set the innerRadius of pie chart, the value between 0 and 1. Set the pie chart as a donut chart. Set the value to 0.6 or number in [0 ,1] to enable it.", "type": "number" }, "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" }