import { z } from 'zod';
/**
 * A collection of related messages forming a conversation. In an email client,
 * a thread is formed when one or more recipients respond to a message with their
 * own message.
 *
 * Fields here are the MCP-projected shape of the REST `threads` resource. Field
 * docs use `.describe()` so they reach the wire JSON Schema an MCP client reads.
 *
 * @see https://developers.google.com/workspace/gmail/api/guides
 */
export declare const Thread: z.ZodObject<{
    id: z.ZodString;
    snippet: z.ZodOptional<z.ZodString>;
    messages: z.ZodArray<z.ZodObject<{
        id: z.ZodString;
        snippet: z.ZodOptional<z.ZodString>;
        subject: z.ZodOptional<z.ZodString>;
        sender: z.ZodOptional<z.ZodObject<{
            name: z.ZodOptional<z.ZodString>;
            address: z.ZodString;
        }, z.core.$strip>>;
        toRecipients: z.ZodOptional<z.ZodArray<z.ZodObject<{
            name: z.ZodOptional<z.ZodString>;
            address: z.ZodString;
        }, z.core.$strip>>>;
        ccRecipients: z.ZodOptional<z.ZodArray<z.ZodObject<{
            name: z.ZodOptional<z.ZodString>;
            address: z.ZodString;
        }, z.core.$strip>>>;
        date: z.ZodOptional<z.ZodString>;
        plaintextBody: z.ZodOptional<z.ZodString>;
        htmlBody: z.ZodOptional<z.ZodString>;
        attachmentIds: z.ZodOptional<z.ZodArray<z.ZodString>>;
    }, z.core.$strip>>;
}, z.core.$strip>;
export type Thread = z.infer<typeof Thread>;
//# sourceMappingURL=Thread.d.ts.map