browser-automation

21.8k

davila7

Browser automation powers web testing, scraping, and AI agent interactions. The difference between a flaky script and a reliable system comes down to understanding selectors, waiting strategies, and anti-detection patterns. This skill covers Playwright (recommended) and Puppeteer, with patterns for testing, scraping, and agentic browser control. Key insight: Playwright won the framework war. Unless you need Puppeteer's stealth ecosystem or are Chrome-only, Playwright is the better choice in 202

trulens-evaluation-setup

3.1k

truera

Configure feedback functions and selectors for TruLens evaluations

E2E Testing (Frontend)

2.5k

exceptionless

End-to-end frontend testing with Playwright. Page Object Model, selectors, fixtures, accessibility audits. Limited E2E coverage currently - area for improvement. Keywords: Playwright, E2E, Page Object Model, POM, data-testid, getByRole, getByLabel, getByText, fixtures, axe-playwright, frontend testing

playwright

1.4k

Gentleman-Programming

Playwright E2E testing patterns. Trigger: When writing E2E tests - Page Objects, selectors, MCP workflow.

actionbook-scraper

1.2k

actionbook

Generate and verify web scraper scripts using Actionbook's verified selectors. Auto-validates generated scripts and fixes errors.

actionbook

1.2k

actionbook

Access pre-computed website action manuals containing page descriptions, functionality, DOM structure, and element selectors for browser automation. Use when you need CSS/XPath selectors for UI elements, building browser-based AI agents, or looking up how to interact with a website's UI.

web-navigation-strategies

658

krafton-ai

Strategic navigation patterns and selector guides for thorough web exploration using Playwright MCP. Provides decision trees, navigation strategies, and site-specific selectors for reading multiple pages systematically. Use when planning how to navigate websites, determining reading depth, or finding the right selectors for Playwright MCP commands.

playwright-blazor-testing

445

Aaronontheweb

Write UI tests for Blazor applications (Server or WebAssembly) using Playwright. Covers navigation, interaction, authentication, selectors, and common Blazor-specific patterns.

ngrx

376

a5c-ai

NgRx state management for Angular including store, effects, entity adapter, component store, and selectors.

asyncredux-selectors

238

marcglasberg

Create and cache selectors for efficient state access. Covers writing selector functions, caching with `cache1` and `cache2`, the reselect pattern, and avoiding repeated computations in widgets.

claude-a11y-audit

213

SwitchbackTech

Use when reviewing UI diffs, accessibility audits, or flaky UI tests to catch a11y regressions, semantic issues, keyboard/focus problems, and to recommend minimal fixes plus role-based test selectors.

playwright-debugging

133

ed3dai

Use when Playwright scripts fail, tests are flaky, selectors stop working, or timeouts occur - provides systematic debugging approach for browser automation issues

agent-browser

109

partme-ai

A comprehensive skill for using agent-browser, a CLI tool for browser automation designed for AI agents, developed by Vercel Labs. This skill covers installation, core commands, selectors (refs, CSS, XPath, semantic locators), agent mode, sessions, options, and best practices. Use this skill whenever the user needs to automate browser interactions via CLI commands, especially for AI agents that need to interact with web pages.

redux

109

partme-ai

Provides comprehensive guidance for Redux state management including stores, actions, reducers, middleware, selectors, and Redux Toolkit. Use when the user asks about Redux, needs to manage global state, implement Redux patterns, or work with Redux middleware.

zustand-typescript

98

TheBushidoCollective

Use when working with Zustand in TypeScript projects. Covers type-safe store creation, typed selectors, and advanced TypeScript patterns with Zustand.

zustand-store-patterns

98

TheBushidoCollective

Use when creating and managing Zustand stores for React state management. Covers store creation, selectors, actions, and basic usage patterns.

zustand-advanced-patterns

98

TheBushidoCollective

Use when implementing advanced Zustand patterns including transient updates, subscriptions with selectors, store composition, and performance optimization techniques.

Playwright E2E Testing

71

PramodDutta

Comprehensive end-to-end testing skill using Playwright for web applications, covering page objects, selectors, assertions, waits, fixtures, and test organization.

Appium Mobile Testing

71

PramodDutta

Mobile application testing skill using Appium for iOS and Android, covering device capabilities, selectors, gestures, and cross-platform testing strategies.

React Testing Library

71

PramodDutta

Component testing using React Testing Library with user-centric queries, accessibility-focused selectors, and integration testing patterns.

zustand

56

pproenca

Zustand state management best practices for React applications. Use when writing, reviewing, or refactoring Zustand stores to ensure optimal performance and maintainability. Triggers on tasks involving state management, stores, selectors, re-renders, and Zustand patterns.

playwright

56

pproenca

Playwright testing best practices for Next.js applications (formerly test-playwright). This skill should be used when writing, reviewing, or debugging E2E tests with Playwright. Triggers on tasks involving test selectors, flaky tests, authentication state, API mocking, hydration testing, parallel execution, CI configuration, or debugging test failures.

playwright

47

yacosta738

Playwright E2E testing patterns. Trigger: When writing E2E tests - Page Objects, selectors, MCP workflow.

web-browser

42

tkersey

Use when tasks need real-browser web automation in Chrome/Chromium via CDP: open or navigate URLs, click/type/select in forms, run page JS, wait for selectors, scrape structured content, capture screenshots, or validate UI flows on live sites.

obsidian-theme-dev

34

davidvkimball

CSS/SCSS development patterns for Obsidian themes. Load when working with theme.css, SCSS variables, or CSS selectors.

qa-testing-playwright

34

vasilyu1983

Use when writing E2E web tests, debugging flaky tests, or setting up Playwright CI. Covers: stable selectors (getByRole), parallelization/sharding, flake control, network mocking, visual testing, MCP/AI automation, and CI/CD integration.

zustand-state

33

existential-birds

Zustand state management for React and vanilla JavaScript. Use when creating stores, using selectors, persisting state to localStorage, integrating devtools, or managing global state without Redux complexity. Triggers on zustand, create(), createStore, useStore, persist, devtools, immer middleware.

complex-task-planner

33

oxedom

Turn rough MyTraining feature requests into testable PRDs (Mutual Persistent Memory + Backend PRD + Frontend PRD) with explicit API contracts, acceptance criteria mapped to tests, and stable `data-testid` selectors for E2E.

radar

28

asteroidai

Query and contribute to Radar, a shared knowledge base that gives agents structured knowledge about websites — navigation flows, selectors, scripts, gotchas, and more.

playwright-testing

27

Klimabevaegelsen

Activates when writing E2E tests, debugging test failures, or working with Playwright. Use this skill for: writing test cases, using data-testid selectors, handling async operations, mocking API responses, running tests in different modes, and debugging flaky tests. Keywords: test, playwright, e2e, spec, expect, locator, data-testid, assertion

angular-css-bem-best-practices

17

develite98

Angular + BEM CSS methodology guide for creating reusable components and shareable front-end code. Enforces component-scoped BEM blocks, max 2-level nesting, proper component decomposition, semantic element naming, correct modifier patterns, and flat selectors. Use when writing, reviewing, or refactoring Angular component styles. Triggers on tasks involving CSS, SCSS, SASS, component styling, BEM naming, or CSS architecture.

Cypress

15

bobmatnyc

Cypress end-to-end and component testing patterns for web apps: reliable selectors, stable waits, network stubbing, auth handling, CI parallelization, and flake reduction

Webapp Testing Patterns

15

bobmatnyc

Comprehensive web application testing patterns with Playwright selectors, wait strategies, and best practices

omni-talos

14

basher83

This skill provides operational tooling and guidance for Omni Proxmox infrastructure. Use when the user asks to "check provider status", "restart provider", "view provider logs", "debug provider registration", "create a machine class", "configure Proxmox provider", "set up CEL storage selectors", "create a Talos cluster", or needs guidance on Omni + Proxmox infrastructure integration for Talos Kubernetes clusters.

symfony-css-selector

10

krzysztofsurdy

Convert CSS selectors to XPath expressions for parsing HTML/XML documents. Use familiar CSS selector syntax with XPath-based tools like DOMXPath and SimpleXMLElement, or integrate with DomCrawler for jQuery-like selector queries. Essential for web scraping, DOM manipulation testing, and document parsing.

verdex-playwright-complete

10

verdexhq

Complete Playwright test authoring workflow with Verdex MCP tools. Three phases - explore apps interactively to map user journeys, build stable role-first selectors via progressive DOM exploration, write idiomatic Playwright tests. Includes workflow discovery, selector patterns, and testing best practices.

symfony-css-selector

10

krzysztofsurdy

Convert CSS selectors to XPath expressions for parsing HTML/XML documents. Use familiar CSS selector syntax with XPath-based tools like DOMXPath and SimpleXMLElement, or integrate with DomCrawler for jQuery-like selector queries. Essential for web scraping, DOM manipulation testing, and document parsing.

cheerio

9

TerminalSkills

Parse and extract data from HTML with Cheerio. Use when a user asks to scrape static web pages, parse HTML files, extract data from HTML, build a web scraper for server-rendered pages, extract text or links from HTML documents, parse RSS/XML feeds, transform HTML content, or process HTML emails. Covers jQuery-style selectors, DOM traversal, text extraction, attribute parsing, and integration with HTTP clients for web scraping pipelines.

angular-store

7

CongDon1207

Use when implementing state management with PlatformVmStore for complex components requiring reactive state, effects, and selectors.

zustand

7

sablier-labs

This skill should be used when the user asks to "create a Zustand store", "add Zustand", "manage global state with Zustand", "use Zustand with TypeScript", "add state management", or mentions Zustand stores, selectors, or middleware. Provides TypeScript-first state management guidance for Next.js projects.

web-runner

6

Mobai App Mobai Marketplace Web Runner

Execute web automation tasks on mobile browsers and WebViews using DSL batch execution. Use when you need CSS selectors, JavaScript execution, or DOM manipulation. Try native-runner first for simple taps/types. NOT for browser chrome UI (address bar, tabs, nav buttons are native).

fullstory-stable-selectors

6

fullstorydev

Platform-agnostic guide for implementing stable, semantic identifiers in web and mobile applications. Solves the dynamic identifier problem across all platforms. Core concepts apply universally; see SKILL-WEB.md for web implementation and SKILL-MOBILE.md for iOS, Android, Flutter, and React Native patterns.

browser-automation

5

agent-skills-hub

Browser automation powers web testing, scraping, and AI agent interactions. The difference between a flaky script and a reliable system comes down to understanding selectors, waiting strategies, and anti-detection patterns. This skill covers Playwright (recommended) and Puppeteer, with patterns for testing, scraping, and agentic browser control. Key insight: Playwright won the framework war. Unless you need Puppeteer's stealth ecosystem or are Chrome-only, Playwright is the better choice in 202

web-scraping-python

5

booklib-ai

Apply Web Scraping with Python practices (Ryan Mitchell). Covers First Scrapers (Ch 1: urllib, BeautifulSoup), HTML Parsing (Ch 2: find, findAll, CSS selectors, regex, lambda), Crawling (Ch 3-4: single-domain, cross-site, crawl models), Scrapy (Ch 5: spiders, items, pipelines, rules), Storing Data (Ch 6: CSV, MySQL, files, email), Reading Documents (Ch 7: PDF, Word, encoding), Cleaning Data (Ch 8: normalization, OpenRefine), NLP (Ch 9: n-grams, Markov, NLTK), Forms & Logins (Ch 10: POST, sessions, cookies), JavaScript (Ch 11: Selenium, headless, Ajax), APIs (Ch 12: REST, undocumented), Image/OCR (Ch 13: Pillow, Tesseract), Avoiding Traps (Ch 14: headers, honeypots), Testing (Ch 15: unittest, Selenium), Parallel (Ch 16: threads, processes), Remote (Ch 17: Tor, proxies), Legalities (Ch 18: robots.txt, CFAA, ethics). Trigger on "web scraping", "BeautifulSoup", "Scrapy", "crawler", "spider", "scraper", "parse HTML", "Selenium scraping", "data extraction".

create-component-style

5

idealjs

Steps, conventions, and examples for writing styles for new components in a monorepo, describing how to use @vanilla-extract with centralized token management and best practices for implementing variant classes and low-specificity selectors.

web-scraping-python

5

ZLStas

Apply Web Scraping with Python practices (Ryan Mitchell). Covers First Scrapers (Ch 1: urllib, BeautifulSoup), HTML Parsing (Ch 2: find, findAll, CSS selectors, regex, lambda), Crawling (Ch 3-4: single-domain, cross-site, crawl models), Scrapy (Ch 5: spiders, items, pipelines, rules), Storing Data (Ch 6: CSV, MySQL, files, email), Reading Documents (Ch 7: PDF, Word, encoding), Cleaning Data (Ch 8: normalization, OpenRefine), NLP (Ch 9: n-grams, Markov, NLTK), Forms & Logins (Ch 10: POST, sessions, cookies), JavaScript (Ch 11: Selenium, headless, Ajax), APIs (Ch 12: REST, undocumented), Image/OCR (Ch 13: Pillow, Tesseract), Avoiding Traps (Ch 14: headers, honeypots), Testing (Ch 15: unittest, Selenium), Parallel (Ch 16: threads, processes), Remote (Ch 17: Tor, proxies), Legalities (Ch 18: robots.txt, CFAA, ethics). Trigger on "web scraping", "BeautifulSoup", "Scrapy", "crawler", "spider", "scraper", "parse HTML", "Selenium scraping", "data extraction".

browser-automation

4

ngxtm

Browser automation powers web testing, scraping, and AI agent interactions. The difference between a flaky script and a reliable system comes down to understanding selectors, waiting strategies, an...

web-scrape

3

bug-ops

Extract structured data from web pages using CSS selectors. Use when the user asks to scrape a website, extract text or links from a page, or parse HTML content from a URL.