#!/usr/bin/env node
/**
 * RevealUI Email MCP Server
 *
 * Model Context Protocol server that exposes email sending tools.
 * Lets AI agents send notification emails, digests, alerts, and
 * templated messages on behalf of a RevealUI site.
 *
 * Provider: Gmail REST API (GOOGLE_SERVICE_ACCOUNT_EMAIL + GOOGLE_PRIVATE_KEY)
 *
 * Environment:
 *   GOOGLE_SERVICE_ACCOUNT_EMAIL  -  Google Workspace service account
 *   GOOGLE_PRIVATE_KEY            -  RSA private key (PKCS8, \n-escaped)
 *   EMAIL_FROM                    -  Sender address (default: noreply@revealui.com)
 *   EMAIL_REPLY_TO                -  Default reply-to (e.g. support@revealui.com)
 *
 * Tools:
 *   email_send           -  Send a single email (HTML or plain text)
 *   email_send_batch     -  Send up to 100 emails in one request
 */
import { z } from 'zod/v4';
/**
 * Set credential overrides for this server.
 * Called by the Hypervisor with resolved tenant credentials.
 */
export declare function setCredentials(creds: Record<string, string>): void;
export declare const EmailSendArgsSchema: z.ZodObject<{
    to: z.ZodUnion<readonly [z.ZodString, z.ZodArray<z.ZodString>]>;
    subject: z.ZodString;
    html: z.ZodOptional<z.ZodString>;
    text: z.ZodOptional<z.ZodString>;
    from: z.ZodOptional<z.ZodString>;
    reply_to: z.ZodOptional<z.ZodString>;
}, z.core.$strict>;
export declare const EmailSendBatchArgsSchema: z.ZodObject<{
    emails: z.ZodArray<z.ZodObject<{
        to: z.ZodString;
        subject: z.ZodString;
        html: z.ZodOptional<z.ZodString>;
        text: z.ZodOptional<z.ZodString>;
        from: z.ZodOptional<z.ZodString>;
    }, z.core.$strict>>;
}, z.core.$strict>;
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