Vercel AI SDK + Reloop: Send Smart Notifications from Your AI App

1import { tool } from "ai";
2import { z } from "zod";
3import { Reloop } from "reloop-email";
4
5const reloop = new Reloop(process.env.RELOOP_API_KEY!);
6
7export const notifyUser = tool({
8  description: "Send an email notification to the user about a task or event.",
9  parameters: z.object({
10    email: z.string().email(),
11    subject: z.string(),
12    message: z.string(),
13  }),
14  execute: async ({ email, subject, message }) => {
15    await reloop.emails.send({
16      from: "notifications@yourdomain.com",
17      to: email,
18      subject,
19      html: `<p>${message}</p>`,
20    });
21    return { delivered: true };
22  },
23});

1import { streamText } from "ai";
2import { openai } from "@ai-sdk/openai";
3
4export async function runAgent(prompt: string, userEmail: string) {
5  return streamText({
6    model: openai("gpt-4o"),
7    prompt,
8    tools: { notifyUser },
9  });
10}