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Generates Puppeteer scripts for browser automation, scraping, and PDF generation.
Passed 21 of 22 test cases with the skill, and 15 of 22 without it.
and 5 more in the full report
6 fixed15 passed either way1 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 6 test cases the skill fixed. Same model, same prompt, with and without the skill.
What method efficiently targets a single DOM element matching selector '.el' and returns its textContent string directly?
| Checked | Without skill | With skill |
|---|---|---|
| Uses page.$eval with selector '.el' and a callback extracting textContent | Missed | Passed |
The instructions your model reads when the skill loads.
Use this skill when you need generates Puppeteer scripts for browser automation, scraping, and PDF generation. Triggers on: "Puppeteer", "headless Chrome", "page.goto", "scrape", "PDF generation".
const puppeteer = require('puppeteer');
(async () => {
const browser = await puppeteer.launch({ headless: 'new' });
const page = await browser.newPage();
await page.setViewport({ width: 1280, height: 720 });
await page.goto('https://example.com', { waitUntil: 'networkidle0' });
await page.type('#username', '[email protected]');
await page.type('#password', 'password123');
await page.click('button[type="submit"]');
await page.waitForNavigation({ waitUntil: 'networkidle0' });
const title = await page.title();
console.log('Title:', title);
await browser.close();
})();
// Wait for selector
await page.waitForSelector('.result', { visible: true, timeout: 10000 });
// Wait for navigation
await Promise.all([
page.waitForNavigation({ waitUntil: 'networkidle0' }),
test cases passed, vs 15 / 22 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.