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claude-deep-research-skill

Enterprise-grade deep research skill for Claude Code with 8-phase pipeline, source credibility scoring, and automated validation. Outperforms OpenAI, Gemini, and Claude Desktop in quality and verification.

Features

  • ✓8-phase pipeline for in-depth research
  • ✓Source credibility scoring for reliable data
  • ✓Automated validation for report accuracy
  • ✓Multi-provider search for comprehensive coverage
  • ✓Customizable research modes for different needs
  • ✓Visit GitHub for more tools and installation guides

Installation Guide

bash
# Clone into Claude Code skills directory
git clone https://github.com/199-biotechnologies/claude-deep-research-skill.git ~/.claude/skills/deep-research

No additional dependencies required for basic usage.

Optional: search-cli (multi-provider search)

For aggregated search across Brave, Serper, Exa, Jina, and Firecrawl:

bash
brew tap 199-biotechnologies/tap && brew install search-cli
search config set keys.brave YOUR_KEY  # configure at least one provider

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