subscriptionAdd.ts•1.01 kB
import { z } from "zod";
import { experimental_PaidMcpAgent as PaidMcpAgent } from "@stripe/agent-toolkit/cloudflare";
import { REUSABLE_PAYMENT_REASON } from "../helpers/constants";
type AgentProps = {
userEmail: string;
};
export function subscriptionTool(
agent: PaidMcpAgent<Env, any, AgentProps>,
env?: { STRIPE_SUBSCRIPTION_PRICE_ID: string; BASE_URL: string }
) {
const priceId = env?.STRIPE_SUBSCRIPTION_PRICE_ID || null;
const baseUrl = env?.BASE_URL || null;
if (!priceId || !baseUrl) {
throw new Error("No env provided");
}
agent.paidTool(
"subscription_add",
"Adds two numbers together for paid subscribers.",
{ a: z.number(), b: z.number() },
async ({ a, b }: { a: number; b: number }) => ({
content: [{ type: "text", text: String(a + b) }],
}),
{
checkout: {
success_url: `${baseUrl}/payment/success`,
line_items: [
{
price: priceId,
quantity: 1,
},
],
mode: 'subscription',
},
paymentReason: REUSABLE_PAYMENT_REASON,
}
);
}