Databricks MCP Server

{ "$schema": "http://json-schema.org/draft-07/schema#", "title": "Lakeview Widget Specification Schemas", "description": "Detailed schemas for specific widget types with all observed attribute combinations", "definitions": { "lineWidget": { "type": "object", "properties": { "version": {"type": "integer", "enum": [3]}, "widgetType": {"const": "line"}, "encodings": { "type": "object", "properties": { "x": { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": { "type": "object", "properties": { "type": {"const": "temporal"} }, "required": ["type"] }, "displayName": {"type": "string"} }, "required": ["fieldName", "scale"] }, "y": { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": { "type": "object", "properties": { "type": {"const": "quantitative"} }, "required": ["type"] }, "displayName": {"type": "string"} }, "required": ["fieldName", "scale"] }, "color": { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": { "type": "object", "properties": { "type": {"const": "categorical"} }, "required": ["type"] }, "displayName": {"type": "string"} } } }, "required": ["x", "y"] }, "frame": { "type": "object", "properties": { "title": {"type": "string"}, "showTitle": {"type": "boolean"} } } }, "required": ["version", "widgetType", "encodings"] }, "barWidget": { "type": "object", "properties": { "version": {"type": "integer", "enum": [3]}, "widgetType": {"const": "bar"}, "encodings": { "type": "object", "properties": { "x": { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": { "type": "object", "properties": { "type": {"const": "categorical"}, "sort": { "type": "object", "properties": { "by": {"type": "string", "enum": ["y", "y-reversed", "x", "x-reversed"]} } } }, "required": ["type"] }, "displayName": {"type": "string"} }, "required": ["fieldName", "scale"] }, "y": { "oneOf": [ { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": { "type": "object", "properties": { "type": {"const": "quantitative"} }, "required": ["type"] }, "displayName": {"type": "string"} }, "required": ["fieldName", "scale"] }, { "type": "object", "properties": { "fields": { "type": "array", "items": { "type": "object", "properties": { "fieldName": {"type": "string"}, "displayName": {"type": "string"} }, "required": ["fieldName"] } }, "scale": { "type": "object", "properties": { "type": {"const": "quantitative"} }, "required": ["type"] }, "axis": { "type": "object", "properties": { "title": {"type": "string"} } } }, "required": ["fields", "scale"] } ] }, "color": { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": { "type": "object", "properties": { "type": {"const": "categorical"} }, "required": ["type"] }, "displayName": {"type": "string"} } }, "label": { "type": "object", "properties": { "show": {"type": "boolean"} } } }, "required": ["x", "y"] }, "frame": { "type": "object", "properties": { "title": {"type": "string"}, "showTitle": {"type": "boolean"} } }, "mark": { "type": "object", "properties": { "colors": { "type": "array", "items": {"type": "string"} } } } }, "required": ["version", "widgetType", "encodings"] }, "pieWidget": { "type": "object", "properties": { "version": {"type": "integer", "enum": [3]}, "widgetType": {"const": "pie"}, "encodings": { "type": "object", "properties": { "angle": { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": { "type": "object", "properties": { "type": {"const": "quantitative"} }, "required": ["type"] }, "axis": { "type": "object", "properties": { "title": {"type": "string"} } }, "displayName": {"type": "string"} }, "required": ["fieldName", "scale"] }, "color": { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": { "type": "object", "properties": { "type": {"const": "categorical"} }, "required": ["type"] }, "displayName": {"type": "string"} }, "required": ["fieldName", "scale"] }, "label": { "type": "object", "properties": { "show": {"type": "boolean"} } } }, "required": ["angle", "color"] }, "frame": { "type": "object", "properties": { "title": {"type": "string"}, "showTitle": {"type": "boolean"} } } }, "required": ["version", "widgetType", "encodings"] }, "counterWidget": { "type": "object", "properties": { "version": {"type": "integer", "enum": [2]}, "widgetType": {"const": "counter"}, "encodings": { "type": "object", "properties": { "value": { "type": "object", "properties": { "fieldName": {"type": "string"}, "displayName": {"type": "string"} }, "required": ["fieldName"] } }, "required": ["value"] }, "frame": { "type": "object", "properties": { "title": {"type": "string"}, "showTitle": {"type": "boolean"} } } }, "required": ["version", "widgetType", "encodings"] }, "tableWidget": { "type": "object", "properties": { "version": {"type": "integer", "enum": [1]}, "widgetType": {"const": "table"}, "encodings": { "type": "object", "properties": { "columns": { "type": "array", "items": { "type": "object", "properties": { "fieldName": {"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"} }, "required": ["fieldName", "type", "displayAs", "visible", "order", "title"] } } }, "required": ["columns"] }, "invisibleColumns": { "type": "array", "items": { "type": "object", "properties": { "name": {"type": "string"}, "numberFormat": {"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"]}, "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"} }, "required": ["name", "type", "displayAs", "order", "title"] } }, "allowHTMLByDefault": {"type": "boolean"}, "itemsPerPage": {"type": "integer"}, "paginationSize": {"type": "string", "enum": ["default", "small", "large"]}, "condensed": {"type": "boolean"}, "withRowNumber": {"type": "boolean"}, "frame": { "type": "object", "properties": { "title": {"type": "string"}, "showTitle": {"type": "boolean"} } } }, "required": ["version", "widgetType", "encodings"] }, "heatmapWidget": { "type": "object", "properties": { "version": {"type": "integer", "enum": [3]}, "widgetType": {"const": "heatmap"}, "encodings": { "type": "object", "properties": { "x": { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": { "type": "object", "properties": { "type": {"const": "categorical"} }, "required": ["type"] }, "axis": { "type": "object", "properties": { "hideTitle": {"type": "boolean"} } }, "displayName": {"type": "string"} }, "required": ["fieldName", "scale"] }, "y": { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": { "type": "object", "properties": { "type": {"const": "categorical"} }, "required": ["type"] }, "axis": { "type": "object", "properties": { "hideTitle": {"type": "boolean"} } }, "displayName": {"type": "string"} }, "required": ["fieldName", "scale"] }, "color": { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": { "type": "object", "properties": { "type": {"const": "quantitative"}, "colorRamp": { "type": "object", "properties": { "mode": {"const": "scheme"}, "scheme": {"type": "string", "enum": ["redblue", "viridis", "plasma", "inferno", "magma"]} }, "required": ["mode", "scheme"] } }, "required": ["type"] }, "displayName": {"type": "string"} }, "required": ["fieldName", "scale"] } }, "required": ["x", "y", "color"] }, "frame": { "type": "object", "properties": { "title": {"type": "string"}, "showTitle": {"type": "boolean"} } } }, "required": ["version", "widgetType", "encodings"] }, "scatterWidget": { "type": "object", "properties": { "version": {"type": "integer", "enum": [3]}, "widgetType": {"const": "scatter"}, "encodings": { "type": "object", "properties": { "x": { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": { "type": "object", "properties": { "type": {"type": "string", "enum": ["temporal", "quantitative", "categorical"]} }, "required": ["type"] }, "axis": { "type": "object", "properties": { "title": {"type": "string"} } }, "displayName": {"type": "string"} }, "required": ["fieldName", "scale"] }, "y": { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": { "type": "object", "properties": { "type": {"const": "quantitative"} }, "required": ["type"] }, "axis": { "type": "object", "properties": { "title": {"type": "string"} } }, "displayName": {"type": "string"} }, "required": ["fieldName", "scale"] }, "color": { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": { "type": "object", "properties": { "type": {"const": "categorical"}, "mappings": { "type": "array", "items": { "type": "object", "properties": { "value": {"type": "string"}, "color": {"type": "string"} }, "required": ["value", "color"] } } }, "required": ["type"] }, "legend": { "type": "object", "properties": { "title": {"type": "string"} } }, "displayName": {"type": "string"} } }, "size": { "type": "object", "properties": { "fieldName": {"type": "string"}, "scale": { "type": "object", "properties": { "type": {"const": "quantitative"} }, "required": ["type"] }, "displayName": {"type": "string"} } } }, "required": ["x", "y"] }, "frame": { "type": "object", "properties": { "title": {"type": "string"}, "showTitle": {"type": "boolean"} } } }, "required": ["version", "widgetType", "encodings"] }, "filterMultiSelectWidget": { "type": "object", "properties": { "version": {"type": "integer", "enum": [2]}, "widgetType": {"const": "filter-multi-select"}, "encodings": { "type": "object", "properties": { "fields": { "type": "array", "items": { "type": "object", "properties": { "fieldName": {"type": "string"}, "displayName": {"type": "string"}, "queryName": {"type": "string"} }, "required": ["fieldName", "displayName"] } } }, "required": ["fields"] }, "frame": { "type": "object", "properties": { "title": {"type": "string"}, "showTitle": {"type": "boolean"} } } }, "required": ["version", "widgetType", "encodings"] }, "filterDateRangePickerWidget": { "type": "object", "properties": { "version": {"type": "integer", "enum": [2]}, "widgetType": {"const": "filter-date-range-picker"}, "encodings": { "type": "object", "properties": { "fields": { "type": "array", "items": { "type": "object", "properties": { "fieldName": {"type": "string"}, "displayName": {"type": "string"}, "queryName": {"type": "string"} }, "required": ["fieldName", "displayName"] } } }, "required": ["fields"] }, "frame": { "type": "object", "properties": { "title": {"type": "string"}, "showTitle": {"type": "boolean"} } } }, "required": ["version", "widgetType", "encodings"] }, "filterSingleSelectWidget": { "type": "object", "properties": { "version": {"type": "integer", "enum": [2]}, "widgetType": {"const": "filter-single-select"}, "encodings": { "type": "object", "properties": { "fields": { "type": "array", "items": { "type": "object", "properties": { "fieldName": {"type": "string"}, "displayName": {"type": "string"}, "queryName": {"type": "string"} }, "required": ["fieldName", "displayName"] } } }, "required": ["fields"] }, "frame": { "type": "object", "properties": { "title": {"type": "string"}, "showTitle": {"type": "boolean"} } } }, "required": ["version", "widgetType", "encodings"] } }, "oneOf": [ {"$ref": "#/definitions/lineWidget"}, {"$ref": "#/definitions/barWidget"}, {"$ref": "#/definitions/pieWidget"}, {"$ref": "#/definitions/counterWidget"}, {"$ref": "#/definitions/tableWidget"}, {"$ref": "#/definitions/heatmapWidget"}, {"$ref": "#/definitions/scatterWidget"}, {"$ref": "#/definitions/filterMultiSelectWidget"}, {"$ref": "#/definitions/filterDateRangePickerWidget"}, {"$ref": "#/definitions/filterSingleSelectWidget"} ] }