Skill comparison
Compare agent skills before installing.
Put high-signal skills side by side and inspect quality, adoption, freshness, install readiness, use-case fit, and warnings in one place.
Comparing 4 skills
Use this as a shortlist, then open the skill detail page before adopting.
| Signal | Spidr A versatile Ruby web spidering library that can spider a site, multiple domains, certain links or infinitely. Spidr is designed to be fast and easy to use. | Crawl4AI Open-source LLM-friendly web crawler and scraper | Scrapy High-throughput crawling and scraping for agent data pipelines | Scrapling Adaptive web scraping for agent data collection |
|---|---|---|---|---|
| Quality | 77/100 Strong | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Adoption | 835 stars 0 installs | 66K stars 31K installs | 62K stars 0 installs | 53K stars 0 installs |
| Freshness | Jan 12, 2026 | May 22, 2026 | May 20, 2026 | May 18, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | Ruby, Web Automation, Claude Code | Claude, GPT-4, LangChain, CrewAI, OpenClaw | Python, Crawler, RAG, Claude Code | Python, Web Automation, RAG, Claude Code, Browser agents |
| Warnings | No major warning signals | No major warning signals | No major warning signals | No major warning signals |
| Install | $ npx skills add postmodern/spidr | $ npx skills add unclecode/crawl4ai | $ npx skills add scrapy/scrapy | $ npx skills add D4Vinci/Scrapling |