Playwright (Automation + MCP + Scraper)

const { chromium } = require('playwright');
const browser = await chromium.launch();
const page = await browser.newPage();
await page.goto('https://example.com');
const text = await page.locator('body').textContent();
await browser.close();

await page.goto('https://example.com/login');
await page.getByLabel('Email').fill('user@example.com');
await page.getByLabel('Password').fill('secret');
await page.getByRole('button', { name: 'Sign in' }).click();
await page.waitForURL('**/dashboard');

await page.goto('https://example.com');
await page.screenshot({ path: 'screenshot.png', fullPage: true });

const rows = await page.locator('table tr').all();
const data = [];
for (const row of rows) {
  const cells = await row.locator('td').allTextContents();
  data.push(cells);
}

// Save session after login
await page.context().storageState({ path: 'auth.json' });

// Reuse session in new context
const context = await browser.newContext({ storageState: 'auth.json' });

npm install -g @playwright/mcp
npx @playwright/mcp --headless

--headless              # Run without UI
--browser chromium      # chromium|firefox|webkit
--viewport-size 1920x1080
--timeout-action 10000  # Action timeout (ms)
--timeout-navigation 30000
--allowed-hosts example.com,api.example.com
--save-trace            # Save trace for debugging
--save-video 1280x720   # Record video

npm init playwright@latest
# Or add to existing project
npm install -D @playwright/test
npx playwright install chromium