Local RAG MCP server with hybrid search, PDF/DOCX support, and zero-config setup

stdiocommunityknowledge

Package Details

Transportstdio

Environment Variables

BASE_DIR(str)

Base directory for document storage (defaults to current working directory)

DB_PATH(str)

Path to LanceDB database directory (defaults to ./lancedb/)

CACHE_DIR(str)

Directory where Transformers.js models are cached (defaults to ./models/)

MODEL_NAME(str)

Embedding model name (defaults to Xenova/all-MiniLM-L6-v2)

RAG_HYBRID_WEIGHT(str)

Keyword boost strength for hybrid search. 0.0 = semantic only, 1.0 = keyword only. Default 0.6

RAG_GROUPING(str)

Grouping mode: 'similar' (top group only) or 'related' (top 2 groups)