Scraping
Web scraping and data extraction
playwright-test
by martinellich
Creates Playwright browser-based integration tests for Vaadin views covering navigation, form interactions, grid operations, and dialog handling. Use when the user asks to "write Playwright tests", "create e2e tests", "write integration tests", "test in the browser", or mentions end-to-end testing, browser tests, UI integration tests, or Playwright for Vaadin.
by ttmouse
Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.
notebooklm
by ttmouse
Automate Google NotebookLM - create notebooks, add sources, generate podcasts/videos/quizzes, download artifacts. Supports browser-based content extraction for anti-crawler platforms (Twitter/X, LinkedIn, etc.). Activates on explicit /notebooklm or intent like "create a podcast about X"
precision-mastery
by mgd34msu
"ALWAYS load before starting any task. Maximizes token efficiency for all file operations, searches, and command execution. Covers extract modes (content, outline, symbols, ast, lines), verbosity tuning, multi-file batching, and discover tool orchestration. Ensures agents spend tokens on outcomes, not overhead."
bjtuo-classroom-query
by hwj123hwj
北京交通大学（BJTU）教室课表查询自动化。支持 AI 验证码识别登录、按周次、教学楼、房号查询占用情况。
skill-browser-crawl
by hwj123hwj
基于浏览器的轻量级网页爬虫。支持 JavaScript 渲染、Markdown 提取，并能递归爬取文档类网站。
playwright
by fellipeutaka
Write, debug, and maintain Playwright end-to-end tests for web applications. Use when working with Playwright test files, configuring playwright.config.ts, writing browser automation, debugging flaky E2E tests, setting up authentication for tests, API mocking/interception, visual regression testing, accessibility testing, or CI/CD integration for browser tests. Triggers: Playwright, E2E test, end-to-end, browser test, @playwright/test, playwright.config, page object model, test fixture, visual snapshot, trace viewer.
web-scraping
by lodekeeper
"Universal web scraping for AI agents using free/open-source tools. Use when web_fetch is blocked or incomplete, including JS-rendered SPAs, Cloudflare-protected pages, structured data extraction, and login-gated pages. Tiered escalation: curl_cffi → DynamicFetcher → Camoufox → authenticated sessions."
video-download
by csfuwwc
Download videos from Douyin (抖音), Xiaohongshu (小红书), and Bilibili (B站) to local disk. Use when the user shares a video link from these platforms, asks to download a video, or mentions v.douyin.com / xiaohongshu.com / xhslink.com / bilibili.com / b23.tv URLs.
by michaelboeding
Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.
by zircote
Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.
complexity-guardrails
by noartem
Keep cyclomatic complexity low; flatten control flow, extract helpers, and prefer table-driven/strategy patterns over large switches
remotion-best-practices
by third774
Best practices for Remotion - Video creation in React
e2e
by yusuftayman
E2E test generation skill using Playwright CLI with Page Object Model pattern and visual regression testing via @visual tag.
playwright-cli
by yusuftayman
"Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, test web applications, or extract information from web pages."
Keeping Routines Focused
by obra
Each routine does one thing and does it well - extract when routines have multiple responsibilities
Simplifying Control Flow
by obra
Flatten nested conditionals with early returns or table-driven methods - keep nesting depth under 3 levels
Localizing Variables
by obra
Declare variables in smallest possible scope, initialize close to first use, minimize span and live time
Reducing Complexity
by obra
Managing complexity is software's primary technical imperative - all other goals are secondary
by kjgarza
Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.
parallel-web-extract
by harshanandak
"Scrape and extract structured content from URLs using Parallel AI REST API (curl). Use for pricing pages, docs, product info. No binary install — requires PARALLEL_API_KEY in .env.local."
refactoring-guide
by peopleforrester
Safe refactoring patterns and techniques. Use when the user wants to improve code structure, reduce duplication, or make code more maintainable without changing behavior. Emphasizes incremental changes with test coverage.
streamlit-master-architect
by BjornMelin
Architect-level Streamlit development for building, refactoring, debugging, testing, and deploying Streamlit apps (single-page or multipage) with correct rerun/state/caching/fragments, AppTest-based testing, custom components v2, safe theming/CSS, security-by-default, and Playwright MCP end-to-end automation.
firecrawl
by oldwinter
Official Firecrawl CLI skill for web scraping, search, crawling, and browser automation. Returns clean LLM-optimized markdown. USE FOR: - Web search and research - Scraping pages, docs, and articles - Site mapping and bulk content extraction - Browser automation for interactive pages Must be pre-installed and authenticated. See rules/install.md for setup, rules/security.md for output handling.