import { z } from 'zod';
/**
 * Schema for validating final answer structure
 */
export declare const FinalAnswerSchema: z.ZodObject<{
    answer: z.ZodEffects<z.ZodUnknown, {}, unknown>;
}, "strip", z.ZodTypeAny, {
    answer: {};
}, {
    answer?: unknown;
}>;
export type FinalAnswer = z.infer<typeof FinalAnswerSchema>;
/**
 * Validate and cast a raw final answer through the schema
 */
export declare function validateFinalAnswer(rawAnswer: unknown): FinalAnswer;