import type { Response } from 'express';
import type { AuthRequest } from '../../../middlewares/validateUser';
export declare class ClickhouseTextToSqlController {
    /**
     * POST /api/argus/tools/text-to-sql
     * Simple test endpoint that:
     *  - Accepts a natural language query in the body
     *  - Uses the ClickHouse text-to-SQL helper to generate and run a query
     *  - Returns the generated SQL and raw rows
     */
    static textToSql(req: AuthRequest, res: Response): Promise<void>;
}
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