MCP ServerSTDIOOfficialv1.5.3

rag-vault MCP Server

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

io.github.RobThePCGuy/rag-vault

Hosted URL

https://github.com/RobThePCGuy/rag-vault#readme

Transport

STDIO

Auth

No auth required

Connect to rag-vault

Hosted endpoint — paste into any MCP client.

https://github.com/RobThePCGuy/rag-vault#readme

Configuration this server reads at startup.

BASE_DIR
Base directory for document storage (defaults to current working directory)
DB_PATH
Path to LanceDB database directory (defaults to ./lancedb/)
CACHE_DIR
Directory where Transformers.js models are cached (defaults to ./models/)
MODEL_NAME
Embedding model name (defaults to Xenova/all-MiniLM-L6-v2)
RAG_HYBRID_WEIGHT
Keyword boost strength for hybrid search. 0.0 = semantic only, 1.0 = keyword only. Default 0.6
RAG_GROUPING
Grouping mode: 'similar' (top group only) or 'related' (top 2 groups)

Where to find authoritative docs and source for rag-vault.

Open MCP Agent Studio and connect this server to Claude, GPT, Gemini, DeepSeek and more — no install required.

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