MCP ECharts

{ "name": "generate_funnel_chart", "description": "Generate a funnel chart to visualize the progressive reduction of data as it passes through stages, such as, the conversion rates of users from visiting a website to completing a purchase.", "inputSchema": { "type": "object", "properties": { "data": { "type": "array", "items": { "type": "object", "properties": { "category": { "type": "string", "description": "Stage category name, such as 'Browse Website'." }, "value": { "type": "number", "description": "Value at this stage, such as 50000." } }, "required": ["category", "value"] }, "minItems": 1, "description": "Data for funnel chart, such as, [{ category: 'Browse Website', value: 50000 }, { category: 'Add to Cart', value: 35000 }, { category: 'Generate Order', value: 25000 }]." }, "height": { "type": "integer", "exclusiveMinimum": 0, "default": 600, "description": "Set the height of the chart, default is 600px." }, "theme": { "type": "string", "enum": ["default", "dark"], "default": "default", "description": "Set the theme for the chart, optional, default is 'default'." }, "title": { "type": "string", "description": "Set the title of the chart." }, "width": { "type": "integer", "exclusiveMinimum": 0, "default": 800, "description": "Set the width of the chart, default is 800px." }, "outputType": { "type": "string", "enum": ["png", "svg", "option"], "default": "png", "description": "The output type of the diagram. Can be 'png', 'svg' or 'option'. Default is 'png', 'png' will return the rendered PNG image, 'svg' will return the rendered SVG string, and 'option' will return the valid ECharts option." } }, "required": ["data"], "$schema": "http://json-schema.org/draft-07/schema#" } }