import type { ChatAttachment } from '../chatAttachments';
/**
 * Builds a markdown section that lists attachment URLs for the model.
 *
 * @param {ReadonlyArray<ChatAttachment>} attachments - The attachments to format.
 * @returns {string} The formatted context.
 *
 * @public exported from `@promptbook/core`
 */
export declare function formatChatAttachmentContext(attachments: ReadonlyArray<ChatAttachment>): string;