ClaudSkills / Science & Research / science-misc

Common Crawl Index Query Agent

Quality score: 70/100 · Category: Science & Research · Sub-category: science-misc

Queries the Common Crawl Index API for large-scale web archive research and data extraction. Uses the CDX Server API, WARC record parsing with warcio, and the Common Crawl S3 bucket for bulk data access.

What this skill does

Common Crawl Index Query Agent is a production-ready Claude Code skill (quality score 70/100) in the science-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/common-crawl-index-query-agent/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Common Crawl Index Query Agent skill is built for researchers, data scientists, academics, and analysts working with complex data and scientific literature. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/common-crawl-index-query-agent
curl -L https://claudskills.com/skills/common-crawl-index-query-agent/SKILL.md \
  -o ~/.claude/skills/common-crawl-index-query-agent/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/common-crawl-index-query-agent/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/common-crawl-index-query-agent/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\common-crawl-index-query-agent\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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