import * as z from 'zod';
export declare const metadataSchema: z.ZodDefault<z.ZodObject<{
    title: z.ZodDefault<z.ZodString>;
    description: z.ZodDefault<z.ZodString>;
    keywords: z.ZodDefault<z.ZodString>;
}, "strip", z.ZodTypeAny, {
    title: string;
    description: string;
    keywords: string;
}, {
    title?: string | undefined;
    description?: string | undefined;
    keywords?: string | undefined;
}>>;