MCP ECharts

{ "$schema": "http://json-schema.org/draft-07/schema#", "additionalProperties": false, "properties": { "data": { "description": "Data for candlestick chart, such as, [{ date: '2023-01-01', open: 100, high: 110, low: 95, close: 105, volume: 10000 }].", "items": { "additionalProperties": false, "properties": { "close": { "description": "Closing price.", "type": "number" }, "date": { "description": "Date string, such as '2023-01-01'.", "type": "string" }, "high": { "description": "Highest price.", "type": "number" }, "low": { "description": "Lowest price.", "type": "number" }, "open": { "description": "Opening price.", "type": "number" }, "volume": { "description": "Trading volume (optional).", "type": "number" } }, "required": [ "date", "open", "high", "low", "close" ], "type": "object" }, "minItems": 1, "type": "array" }, "height": { "default": 600, "description": "Set the height of the chart, default is 600px.", "exclusiveMinimum": 0, "type": "integer" }, "outputType": { "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.", "enum": [ "png", "svg", "option" ], "type": "string" }, "showVolume": { "default": false, "description": "Whether to show volume chart below candlestick. Default is false.", "type": "boolean" }, "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" }