MetaMask MCP

import type { FastMCP } from "fastmcp"; import { z } from "zod"; export function registerWaitSecondsTools(server: FastMCP): void { server.addTool({ name: "wait-seconds", description: "Wait the given seconds.", parameters: z.object({ seconds: z.coerce.number(), }), execute: async (args) => { const seconds = args.seconds; await wait(seconds * 1000); return { content: [ { type: "text", text: `Wait for ${seconds} seconds`, }, ], }; }, }); }; async function wait(timeout: number) { return new Promise((resolve) => { setTimeout(() => { resolve(undefined); }, timeout); }); }