# Obsidian RAG — Topic Index

> Knowledge base methodology: Karpathy's LLM wiki approach using Obsidian + Claude Code.
> No vector database. No embeddings. Just structured markdown with smart indexing.

| Article | Summary | Source | Updated |
|---------|---------|--------|---------|
| [[wiki/obsidian-rag/karpathy-llm-wiki-approach\|karpathy-llm-wiki-approach]] | Core concept: compiler analogy, 4 verbs, why it works | raw/ | 2026-04-15 |
| [[wiki/obsidian-rag/obsidian-rag-vs-true-rag\|obsidian-rag-vs-true-rag]] | When to use Obsidian RAG vs vector database RAG | raw/ | 2026-04-15 |
| [[wiki/obsidian-rag/claude-code-obsidian-setup\|claude-code-obsidian-setup]] | Practical setup: tools, hooks, vault structure, commands | raw/ | 2026-04-15 |
