MCP Data Catalog

import { FieldName } from '../value-objects/field-name.js'; import { FieldType } from '../value-objects/field-type.js'; /** * Represents a field definition within a dataset schema */ export interface DatasetField { /** Field name (must be unique within the dataset) */ name: FieldName; /** Field data type */ type: FieldType; /** Valid enum values (required when type is Enum, must be non-empty) */ enumValues?: string[]; /** Whether this field serves as the primary key */ isKey: boolean; /** Whether this field can be used for lookup operations */ isLookupKey: boolean; }