import { z } from 'zod';
import { toolSchema, BuildDataModelContext, BuildDataModelEngineResult } from './types';
type ToolParams = z.infer<typeof toolSchema>;
/**
 * Generates or updates a data model.
 *
 * Small models (≤ TABLE_BATCH_SIZE tables): single streaming JSON Patch pass.
 * Large models (> TABLE_BATCH_SIZE tables): planning call + N direct-append batches,
 * each asking the LLM to return only the new tables for that batch.
 */
export declare function buildDataModelEngine(params: Pick<ToolParams, 'prompt'>, context: BuildDataModelContext): Promise<BuildDataModelEngineResult>;
export {};
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