Databricks MCP Server

{ "$schema": "http://json-schema.org/draft-07/schema#", "title": "Master Lakeview Dashboard Schema", "description": "Complete JSON schema for Lakeview dashboards including all widget types, layouts, and configurations", "type": "object", "properties": { "datasets": { "type": "array", "items": {"$ref": "#/definitions/dataset"} }, "pages": { "type": "array", "items": {"$ref": "#/definitions/page"} } }, "required": ["datasets", "pages"], "definitions": { "dataset": { "type": "object", "properties": { "name": {"type": "string"}, "displayName": {"type": "string"}, "queryLines": { "type": "array", "items": {"type": "string"} }, "parameters": { "type": "array", "items": {"$ref": "#/definitions/parameter"} }, "columns": { "type": "array", "items": {"$ref": "#/definitions/column"} } }, "required": ["name", "displayName", "queryLines"] }, "parameter": { "type": "object", "properties": { "displayName": {"type": "string"}, "keyword": {"type": "string"}, "dataType": { "type": "string", "enum": ["STRING", "INTEGER", "FLOAT", "DATE", "DATETIME", "BOOLEAN"] }, "complexType": { "type": "string", "enum": ["MULTI", "RANGE"] }, "defaultSelection": { "oneOf": [ { "type": "object", "properties": { "values": { "type": "object", "properties": { "dataType": {"type": "string"}, "values": { "type": "array", "items": { "type": "object", "properties": { "value": {"type": "string"} }, "required": ["value"] } } }, "required": ["dataType", "values"] } }, "required": ["values"] }, { "type": "object", "properties": { "range": { "type": "object", "properties": { "dataType": {"type": "string"}, "min": { "type": "object", "properties": { "value": {"type": "string"} }, "required": ["value"] }, "max": { "type": "object", "properties": { "value": {"type": "string"} }, "required": ["value"] } }, "required": ["dataType", "min", "max"] } }, "required": ["range"] } ] } }, "required": ["displayName", "keyword", "dataType"] }, "column": { "type": "object", "properties": { "displayName": {"type": "string"}, "description": {"type": "string"}, "expression": {"type": "string"} }, "required": ["displayName", "expression"] }, "page": { "type": "object", "properties": { "name": {"type": "string"}, "displayName": {"type": "string"}, "layout": { "type": "array", "items": {"$ref": "#/definitions/layoutWidget"} }, "pageType": { "type": "string", "enum": ["PAGE_TYPE_CANVAS"] } }, "required": ["name", "displayName", "layout"] }, "layoutWidget": { "type": "object", "properties": { "widget": {"$ref": "#/definitions/widget"}, "position": {"$ref": "#/definitions/position"} }, "required": ["widget", "position"] }, "widget": { "type": "object", "properties": { "name": {"type": "string"}, "queries": { "type": "array", "items": {"$ref": "#/definitions/query"} }, "spec": {"$ref": "#/definitions/widgetSpec"}, "multilineTextboxSpec": {"$ref": "#/definitions/multilineTextboxSpec"} }, "oneOf": [ {"required": ["name", "queries", "spec"]}, {"required": ["name", "multilineTextboxSpec"]} ] }, "query": { "type": "object", "properties": { "name": {"type": "string"}, "query": { "type": "object", "properties": { "datasetName": {"type": "string"}, "fields": { "type": "array", "items": { "type": "object", "properties": { "name": {"type": "string"}, "expression": {"type": "string"} }, "required": ["name", "expression"] } }, "disaggregated": {"type": "boolean"} }, "required": ["datasetName"] } }, "required": ["name", "query"] }, "widgetSpec": { "oneOf": [ {"$ref": "#/definitions/chartWidget"}, {"$ref": "#/definitions/filterWidget"}, {"$ref": "#/definitions/tableWidget"}, {"$ref": "#/definitions/mapWidget"} ] }, "chartWidget": { "type": "object", "properties": { "version": {"type": "integer", "enum": [1, 2, 3]}, "widgetType": { "type": "string", "enum": [ "line", "bar", "pie", "counter", "area", "histogram", "box", "scatter", "funnel", "sankey", "combo", "pivot" ] }, "encodings": {"$ref": "#/definitions/chartEncodings"}, "frame": {"$ref": "#/definitions/frame"}, "mark": {"$ref": "#/definitions/mark"} }, "required": ["version", "widgetType", "encodings"] }, "filterWidget": { "type": "object", "properties": { "version": {"type": "integer", "enum": [2, 3]}, "widgetType": { "type": "string", "enum": [ "filter-multi-select", "filter-single-select", "filter-date-range-picker", "range-slider" ] }, "encodings": {"$ref": "#/definitions/filterEncodings"}, "frame": {"$ref": "#/definitions/frame"} }, "required": ["version", "widgetType", "encodings"] }, "tableWidget": { "type": "object", "properties": { "version": {"type": "integer", "enum": [1]}, "widgetType": {"const": "table"}, "encodings": {"$ref": "#/definitions/tableEncodings"}, "invisibleColumns": { "type": "array", "items": {"$ref": "#/definitions/tableColumn"} }, "allowHTMLByDefault": {"type": "boolean"}, "itemsPerPage": {"type": "integer"}, "paginationSize": {"type": "string"}, "condensed": {"type": "boolean"}, "withRowNumber": {"type": "boolean"}, "frame": {"$ref": "#/definitions/frame"} }, "required": ["version", "widgetType", "encodings"] }, "mapWidget": { "type": "object", "properties": { "version": {"type": "integer", "enum": [3]}, "widgetType": { "type": "string", "enum": ["choropleth-map", "symbol-map", "heatmap"] }, "encodings": {"$ref": "#/definitions/mapEncodings"}, "frame": {"$ref": "#/definitions/frame"} }, "required": ["version", "widgetType", "encodings"] }, "chartEncodings": { "type": "object", "properties": { "x": {"$ref": "#/definitions/axisEncoding"}, "y": {"$ref": "#/definitions/axisEncoding"}, "color": {"$ref": "#/definitions/colorEncoding"}, "size": {"$ref": "#/definitions/sizeEncoding"}, "angle": {"$ref": "#/definitions/angleEncoding"}, "label": {"$ref": "#/definitions/labelEncoding"}, "value": {"$ref": "#/definitions/valueEncoding"}, "source": {"$ref": "#/definitions/valueEncoding"}, "target": {"$ref": "#/definitions/valueEncoding"}, "stage": {"$ref": "#/definitions/axisEncoding"}, "y2": {"$ref": "#/definitions/axisEncoding"}, "rows": { "type": "array", "items": {"$ref": "#/definitions/pivotField"} }, "columns": { "type": "array", "items": {"$ref": "#/definitions/pivotField"} }, "values": { "type": "array", "items": {"$ref": "#/definitions/pivotValue"} } } }, "filterEncodings": { "type": "object", "properties": { "fields": { "type": "array", "items": {"$ref": "#/definitions/filterField"} } }, "required": ["fields"] }, "tableEncodings": { "type": "object", "properties": { "columns": { "type": "array", "items": {"$ref": "#/definitions/tableColumn"} } }, "required": ["columns"] }, "mapEncodings": { "type": "object", "properties": { "x": {"$ref": "#/definitions/axisEncoding"}, "y": {"$ref": "#/definitions/axisEncoding"}, "color": {"$ref": "#/definitions/colorEncoding"}, "geo": {"$ref": "#/definitions/geoEncoding"}, "latitude": {"$ref": "#/definitions/valueEncoding"}, "longitude": {"$ref": "#/definitions/valueEncoding"}, "size": {"$ref": "#/definitions/sizeEncoding"} } }, "axisEncoding": { "type": "object", "properties": { "fieldName": {"type": "string"}, "fields": { "type": "array", "items": { "type": "object", "properties": { "fieldName": {"type": "string"}, "displayName": {"type": "string"}, "chartType": {"type": "string", "enum": ["bar", "line"]} }, "required": ["fieldName"] } }, "scale": {"$ref": "#/definitions/scale"}, "axis": {"$ref": "#/definitions/axis"}, "displayName": {"type": "string"} } }, "colorEncoding": { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": {"$ref": "#/definitions/colorScale"}, "legend": {"$ref": "#/definitions/legend"}, "displayName": {"type": "string"} } }, "sizeEncoding": { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": {"$ref": "#/definitions/scale"}, "displayName": {"type": "string"} } }, "angleEncoding": { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": {"$ref": "#/definitions/scale"}, "axis": {"$ref": "#/definitions/axis"}, "displayName": {"type": "string"} } }, "labelEncoding": { "type": "object", "properties": { "show": {"type": "boolean"} } }, "valueEncoding": { "type": "object", "properties": { "fieldName": {"type": "string"}, "displayName": {"type": "string"} }, "required": ["fieldName"] }, "geoEncoding": { "type": "object", "properties": { "fieldName": {"type": "string"}, "geoType": {"type": "string", "enum": ["country", "state", "county", "zipcode"]}, "displayName": {"type": "string"} }, "required": ["fieldName", "geoType"] }, "filterField": { "type": "object", "properties": { "fieldName": {"type": "string"}, "displayName": {"type": "string"}, "queryName": {"type": "string"}, "dataType": {"type": "string"}, "min": {"type": ["number", "string"]}, "max": {"type": ["number", "string"]}, "step": {"type": "number"} }, "required": ["fieldName", "displayName"] }, "pivotField": { "type": "object", "properties": { "fieldName": {"type": "string"}, "displayName": {"type": "string"} }, "required": ["fieldName"] }, "pivotValue": { "type": "object", "properties": { "fieldName": {"type": "string"}, "displayName": {"type": "string"}, "aggregation": {"type": "string", "enum": ["sum", "count", "avg", "min", "max"]} }, "required": ["fieldName", "aggregation"] }, "tableColumn": { "type": "object", "properties": { "fieldName": {"type": "string"}, "name": {"type": "string"}, "booleanValues": {"type": "array", "items": {"type": "string"}}, "imageUrlTemplate": {"type": "string"}, "imageTitleTemplate": {"type": "string"}, "imageWidth": {"type": "string"}, "imageHeight": {"type": "string"}, "linkUrlTemplate": {"type": "string"}, "linkTextTemplate": {"type": "string"}, "linkTitleTemplate": {"type": "string"}, "linkOpenInNewTab": {"type": "boolean"}, "type": {"type": "string", "enum": ["string", "integer", "float", "date", "boolean"]}, "displayAs": {"type": "string", "enum": ["string", "number", "datetime", "link", "image"]}, "visible": {"type": "boolean"}, "order": {"type": "number"}, "title": {"type": "string"}, "allowSearch": {"type": "boolean"}, "alignContent": {"type": "string", "enum": ["left", "center", "right"]}, "allowHTML": {"type": "boolean"}, "highlightLinks": {"type": "boolean"}, "useMonospaceFont": {"type": "boolean"}, "preserveWhitespace": {"type": "boolean"}, "displayName": {"type": "string"}, "numberFormat": {"type": "string"}, "dateTimeFormat": {"type": "string"} } }, "scale": { "type": "object", "properties": { "type": {"type": "string", "enum": ["quantitative", "categorical", "temporal", "ordinal"]}, "sort": { "type": "object", "properties": { "by": {"type": "string", "enum": ["x", "y", "x-reversed", "y-reversed"]} } } }, "required": ["type"] }, "colorScale": { "allOf": [ {"$ref": "#/definitions/scale"}, { "type": "object", "properties": { "colorRamp": { "type": "object", "properties": { "mode": {"type": "string", "enum": ["scheme", "custom"]}, "scheme": {"type": "string", "enum": ["redblue", "viridis", "plasma", "inferno", "magma"]} } }, "mappings": { "type": "array", "items": { "type": "object", "properties": { "value": {"type": "string"}, "color": {"type": "string"} }, "required": ["value", "color"] } } } } ] }, "axis": { "type": "object", "properties": { "title": {"type": "string"}, "hideTitle": {"type": "boolean"} } }, "legend": { "type": "object", "properties": { "title": {"type": "string"} } }, "frame": { "type": "object", "properties": { "title": {"type": "string"}, "showTitle": {"type": "boolean"} } }, "mark": { "type": "object", "properties": { "colors": { "type": "array", "items": {"type": "string"} } } }, "multilineTextboxSpec": { "type": "object", "properties": { "lines": { "type": "array", "items": {"type": "string"} } }, "required": ["lines"] }, "position": { "type": "object", "properties": { "x": {"type": "integer", "minimum": 0}, "y": {"type": "integer", "minimum": 0}, "width": {"type": "integer", "minimum": 1}, "height": {"type": "integer", "minimum": 1} }, "required": ["x", "y", "width", "height"] } } }