RAG Patterns Skill

Core Patterns

1. Hybrid Search

Combine dense (vector) and sparse (BM25) retrieval with RRF fusion:

# RAG-MCP hybrid search
result = await hybrid_search_kb(
    query="rate limiting configuration",
    service="nginx",
    limit=10
)

2. Corrective RAG (CRAG)

Self-correcting retrieval with relevance validation: