import { z } from 'zod';
/**
 * .what = parses api response content based on schema type
 * .why = object schemas need JSON.parse; string schemas take content directly
 *
 * .note = string schemas (plain or nullable) receive plain text from api
 *         because vllm constraint requires z.string() for tool use output
 */
export declare const castContentToOutputSchema: <T>(input: {
    content: string;
    schema: z.Schema<T>;
}) => T;