Resend MCP

import type { Tool } from 'fastmcp'; import { z } from 'zod'; import { useLogger } from '../utils/logger'; import { sendEmailHelper } from '../utils/sendEmailHelper'; const batchName = 'sendEmailBatch'; const batchDescription = 'Send emails in batch using Resend service'; const batchParameters = z.object({ from: z.string().describe('Sender email name, e.g. "John Doe" or "No Reply"'), to: z .array(z.string().email()) .min(1) .max(100) .describe('Recipient email addresses (1-100 recipients)'), subject: z.string().describe('Email subject'), text: z.string().optional().describe('Plain text content of the email'), html: z.string().optional().describe('HTML content of the email'), }); export const sendEmailBatch: Tool< any, z.ZodType<typeof batchParameters._type> > = { name: batchName, description: batchDescription, parameters: batchParameters, execute: async (args, context) => { const { to, subject, text, html, from } = args; const { log } = context; const logger = useLogger(log); logger.info(`Sending batch emails to ${to.length} recipients`); // 使用 Resend 的原生批量发送功能 const result = await sendEmailHelper(from, to, subject, text, html, logger); return JSON.stringify(result); }, };