Rag Deep Dive

Rag Deep Dive is an AI Engineering skill for Claude Code, published by lyonzin in knowledge-rag.

265 stars38 forkson lyonzin/knowledge-ragAdded 2026/09/02+2% in starsRepository updated 2026/09/01

antigravityclaudeclaude-codeclaude-code-clicodexcursor-aidocument-searchhybrid-searchinteligencia-artificialknowledge-baselocal-aimcpmcp-serverragrag-chatbotrag-pipelinererankingretrieval-augmented-generationsemantic-searchvector-database

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Install Rag Deep Dive

Copy Rag Deep Dive into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/lyonzin/knowledge-rag/tree/master/skills/workflow/rag-deep-dive ~/.claude/skills/rag-deep-dive

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/lyonzin/knowledge-rag.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: skills/workflow/rag-deep-dive/SKILL.md in lyonzin/knowledge-rag
Installs to: ~/.claude/skills/rag-deep-dive
Collection: One of 10 skills cataloged from this repository
Category: AI Engineering — 2631 skills

What Rag Deep Dive does

Rag Deep Dive runs a three-step retrieval workflow: search the corpus, read the top document in full, then find similar documents. Use it for end-to-end or pattern questions that need more than a short snippet.

Rag Deep Dive is cataloged under AI Engineering on DirSkills. Rag Deep Dive comes from a repository tagged antigravity, claude, claude-code, claude-code-cli and codex.

Documentation

README

Excerpt

rag-deep-dive — search + fetch + find similar

When to use this skill

Trigger this skill when the user asks something that needs breadth AND depth:

"How does X work end-to-end?"
"Walk me through the authentication flow"
"Explain the ingestion pipeline"
"Give me the full picture on X"
"How is X implemented across our services?"
Any question where a 500-char snippet is obviously not enough

Do NOT trigger for:

Simple factual lookups ("what port does X use") — rag-check-first alone is enough
User explicitly wants a short answer ("TL;DR", "one-liner")
Time-sensitive triage where speed matters more than depth

What this skill commits to

The agent runs a 3-tool chain in a fixed order:

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Rag Deep Dive

What else does lyonzin publish alongside Rag Deep Dive?
Rag Deep Dive is one of 10 skills that DirSkills catalogs from lyonzin/knowledge-rag, the repository it ships in. Its siblings there include RAG Check First, RAG Code Review and RAG Evaluate Quality. Each one is a separate skill with its own page in this directory, installs the same way Rag Deep Dive does, and is maintained by lyonzin in that same repository. The rest of the collection is listed on the lyonzin/knowledge-rag page.
How does Rag Deep Dive compare to other AI Engineering skills?
Rag Deep Dive ranks #2239 by stars among the 2631 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Rag Deep Dive against them. Open each page to compare what they document and how they install.