import type { JSONSchemaType } from 'ajv';
import { type PieceFrontmatter } from '../pieces/index.js';
declare function pieceFrontMatterFromPrompt(apiKey: string, schema: JSONSchemaType<PieceFrontmatter>, prompt: string, files?: Array<string | Buffer>): Promise<{
    [k: string]: import("../index.js").PieceFrontMatterValue;
}>;
declare function validateApiKey(apiKey: string): Promise<{
    ok: true;
} | {
    ok: false;
    reason: string;
}>;
export { pieceFrontMatterFromPrompt, validateApiKey };