Amazon MCP Server

import fs from 'fs' import puppeteer from 'puppeteer' import { COOKIES_FILE_PATH, AMAZON_COOKIES, IS_BROWSER_VISIBLE } from './config.js' /** Get the current timestamp like "2024-06-06_15-30-45" */ export function getTimestamp() { const now = new Date() const pad = (n: number) => n.toString().padStart(2, '0') return `${now.getFullYear()}-${pad(now.getMonth() + 1)}-${pad(now.getDate())}_${pad(now.getHours())}-${pad(now.getMinutes())}-${pad( now.getSeconds() )}` } export function loadAmazonCookiesFile() { if (fs.existsSync(COOKIES_FILE_PATH)) { try { const json = JSON.parse(fs.readFileSync(COOKIES_FILE_PATH, 'utf-8')) console.error('[INFO] Loaded Amazon cookies from file') return json.map((cookie: any) => ({ ...cookie, // Ensure sameSite is set to a valid value sameSite: cookie.sameSite || 'Lax', })) } catch (error: any) { throw new Error(`Error reading or parsing amazonCookies.json: ${error.message}`) } } else { throw new Error( `No amazonCookies.json file found at ${COOKIES_FILE_PATH}. Please create it by logging into Amazon and exporting your cookies.` ) } } export async function createBrowserAndPage(): Promise<{ browser: puppeteer.Browser; page: puppeteer.Page }> { // Launch Puppeteer const browser = await puppeteer.launch({ headless: !IS_BROWSER_VISIBLE, devtools: false, args: ['--no-sandbox', '--disable-setuid-sandbox', '--disable-web-security', '--disable-blink-features=AutomationControlled'], ignoreDefaultArgs: ['--enable-automation'], defaultViewport: null, }) // Set cookies if available if (AMAZON_COOKIES?.length > 0) { await browser.setCookie(...AMAZON_COOKIES) console.error('[INFO] Set Amazon cookies in the browser') } else { console.error('[WARN] No Amazon cookies found, proceeding without them') } const page = await browser.newPage() // Remove automation indicators await page.evaluateOnNewDocument(() => { Object.defineProperty(navigator, 'webdriver', { get: () => undefined, }) }) // Set user agent to match real browser await page.setUserAgent( 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36' ) // Set viewport await page.setViewport({ width: 1366, height: 768 }) return { browser, page } } export async function downloadImageAsBase64(url: string): Promise<string> { const response = await fetch(url) const arrayBuffer = await response.arrayBuffer() const buffer = Buffer.from(arrayBuffer) const b64 = buffer.toString('base64') return `${b64}` } export async function throwIfNotLoggedIn(page: puppeteer.Page): Promise<void> { const isLoginPage = (await page.$('#ap_email')) !== null || (await page.$('#signInSubmit')) !== null if (isLoginPage) { throw new Error('You need to be logged in to access this feature. Please log in to Amazon first and then try again.') } }