{"templateId":"markdown","sharedDataIds":{"sidebar":"sidebar-@l10n/es/sidebars.yaml"},"props":{"metadata":{"markdoc":{"tagList":[]},"type":"markdown"},"seo":{"title":"Ejemplos de automatización (CDP)","llmstxt":{"hide":false,"sections":[{"title":"Table of contents","includeFiles":["**/*"],"excludeFiles":[]}],"excludeFiles":[]}},"dynamicMarkdocComponents":[],"compilationErrors":[],"ast":{"$$mdtype":"Tag","name":"article","attributes":{},"children":[{"$$mdtype":"Tag","name":"Heading","attributes":{"level":1,"id":"ejemplos-de-automatización-cdp","__idx":0},"children":["Ejemplos de automatización (CDP)"]},{"$$mdtype":"Tag","name":"p","attributes":{},"children":["Una vez que su agente haya iniciado un perfil MoreLogin a través de Skill, recibe un ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["debugPort"]},". Este puerto se puede utilizar para conectarse directamente a la instancia del navegador mediante ",{"$$mdtype":"Tag","name":"strong","attributes":{},"children":["CDP (Protocolo Chrome DevTools)"]},", evitando la necesidad de WebDriver."]},{"$$mdtype":"Tag","name":"p","attributes":{},"children":["Puede indicarle a su agente Hermes u OpenClaw que escriba y ejecute scripts utilizando los siguientes patrones."]},{"$$mdtype":"Tag","name":"Heading","attributes":{"level":2,"id":"1-conexión-con-puppeteer","__idx":1},"children":["1. Conexión con Puppeteer"]},{"$$mdtype":"Tag","name":"CodeBlock","attributes":{"data-language":"javascript","header":{"controls":{"copy":{}}},"source":"// Get debugPort from:\n// openclaw morelogin browser status --env-id <envId>\nconst puppeteer = require('puppeteer-core');\n\nasync function main() {\n  const browser = await puppeteer.connect({\n    browserURL: 'http://127.0.0.1:9222', // replace 9222 with actual debugPort\n    defaultViewport: null\n  });\n\n  const pages = await browser.pages();\n  const page = pages[0];\n  await page.goto('https://example.com');\n  \n  // Scrape data or perform actions\n  const title = await page.title();\n  console.log('Title:', title);\n  \n  // NOTE: Do not call browser.close() unless you want to destroy the MoreLogin process\n  await browser.disconnect();\n}\nmain();\n","lang":"javascript"},"children":[]},{"$$mdtype":"Tag","name":"Heading","attributes":{"level":2,"id":"2-rellenar-y-enviar-formulario","__idx":2},"children":["2. Rellenar y enviar formulario"]},{"$$mdtype":"Tag","name":"CodeBlock","attributes":{"data-language":"javascript","header":{"controls":{"copy":{}}},"source":"const puppeteer = require('puppeteer-core');\n\nasync function main() {\n  const browser = await puppeteer.connect({\n    browserURL: 'http://127.0.0.1:<debugPort>'\n  });\n  \n  const page = await browser.newPage();\n  await page.goto('https://example.com/login');\n  \n  // Fill form\n  await page.type('#username', 'myuser');\n  await page.type('#password', 'mypassword');\n  \n  // Click submit\n  await page.click('button[type=\"submit\"]');\n  \n  // Wait for navigation\n  await page.waitForNavigation();\n  \n  // Verify login\n  const isLoggedIn = await page.$('.user-profile');\n  console.log('Login successful:', !!isLoggedIn);\n  \n  await browser.disconnect();\n}\nmain();\n","lang":"javascript"},"children":[]},{"$$mdtype":"Tag","name":"Heading","attributes":{"level":2,"id":"3-extracción-de-datos","__idx":3},"children":["3. Extracción de datos"]},{"$$mdtype":"Tag","name":"CodeBlock","attributes":{"data-language":"javascript","header":{"controls":{"copy":{}}},"source":"const puppeteer = require('puppeteer-core');\nconst fs = require('fs');\n\nasync function main() {\n  const browser = await puppeteer.connect({\n    browserURL: 'http://127.0.0.1:<debugPort>'\n  });\n  \n  const page = await browser.newPage();\n  await page.goto('https://example.com/products');\n  \n  // Scrape data\n  const products = await page.evaluate(() => {\n    return Array.from(document.querySelectorAll('.product')).map(el => ({\n      name: el.querySelector('.name')?.textContent,\n      price: el.querySelector('.price')?.textContent,\n      url: el.querySelector('a')?.href\n    }));\n  });\n  \n  // Save to file\n  fs.writeFileSync('products.json', JSON.stringify(products, null, 2));\n  console.log(`Scraped ${products.length} products`);\n  \n  await browser.disconnect();\n}\nmain();\n","lang":"javascript"},"children":[]},{"$$mdtype":"Tag","name":"Heading","attributes":{"level":2,"id":"4-operaciones-con-varias-pestañas","__idx":4},"children":["4. Operaciones con varias pestañas"]},{"$$mdtype":"Tag","name":"CodeBlock","attributes":{"data-language":"javascript","header":{"controls":{"copy":{}}},"source":"const puppeteer = require('puppeteer-core');\n\nasync function main() {\n  const browser = await puppeteer.connect({\n    browserURL: 'http://127.0.0.1:<debugPort>'\n  });\n  \n  // Open multiple tabs\n  const page1 = await browser.newPage();\n  const page2 = await browser.newPage();\n  \n  await page1.goto('https://example.com');\n  await page2.goto('https://github.com');\n  \n  // Parallel operations\n  await Promise.all([\n    page1.screenshot({ path: 'page1.png' }),\n    page2.screenshot({ path: 'page2.png' })\n  ]);\n  \n  console.log('Screenshots completed');\n  \n  await browser.disconnect();\n}\nmain();\n","lang":"javascript"},"children":[]},{"$$mdtype":"Tag","name":"Heading","attributes":{"level":2,"id":"solución-de-problemas","__idx":5},"children":["Solución de problemas"]},{"$$mdtype":"Tag","name":"ul","attributes":{},"children":[{"$$mdtype":"Tag","name":"li","attributes":{},"children":[{"$$mdtype":"Tag","name":"strong","attributes":{},"children":["Error: ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["connect ECONNREFUSED"]}]},": asegúrese de que el perfil se esté ejecutando y que ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["debugPort"]}," sea correcto. Puede verificar los puertos usando ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["lsof -i :<port>"]},"."]},{"$$mdtype":"Tag","name":"li","attributes":{},"children":[{"$$mdtype":"Tag","name":"strong","attributes":{},"children":["El navegador falla al conectarse"]},": use ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["puppeteer-core"]}," en lugar de ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["puppeteer"]}," y asegúrese de llamar a ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["browser.disconnect()"]}," en lugar de ",{"$$mdtype":"Tag","name":"code","attributes":{},"children":["browser.close()"]}," cuando finalice el script."]}]}]},"headings":[{"value":"Ejemplos de automatización (CDP)","id":"ejemplos-de-automatización-cdp","depth":1},{"value":"1. Conexión con Puppeteer","id":"1-conexión-con-puppeteer","depth":2},{"value":"2. Rellenar y enviar formulario","id":"2-rellenar-y-enviar-formulario","depth":2},{"value":"3. Extracción de datos","id":"3-extracción-de-datos","depth":2},{"value":"4. Operaciones con varias pestañas","id":"4-operaciones-con-varias-pestañas","depth":2},{"value":"Solución de problemas","id":"solución-de-problemas","depth":2}],"frontmatter":{"seo":{"title":"Ejemplos de automatización (CDP)"}},"lastModified":"2026-06-10T11:47:34.000Z","pagePropGetterError":{"message":"","name":""}},"slug":"/es/skills/automation","userData":{"isAuthenticated":false,"teams":["anonymous"]},"isPublic":true}