io.github.RobThePCGuy/rag-vault

io.github.RobThePCGuy/rag-vault·v1.5.3·Documents & Spreadsheets

Quality Score

/100

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

Repository →Website →

§01 Install

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "rag-vault": {
      "command": "npx",
      "args": [
        "-y",
        "@robthepcguy/rag-vault"
      ],
      "env": {
        "BASE_DIR": "<base_dir>",
        "DB_PATH": "<db_path>",
        "CACHE_DIR": "<cache_dir>",
        "MODEL_NAME": "<model_name>",
        "RAG_HYBRID_WEIGHT": "<rag_hybrid_weight>",
        "RAG_GROUPING": "<rag_grouping>"
      }
    }
  }
}

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "rag-vault": {
      "command": "npx",
      "args": [
        "-y",
        "@robthepcguy/rag-vault"
      ],
      "env": {
        "BASE_DIR": "<base_dir>",
        "DB_PATH": "<db_path>",
        "CACHE_DIR": "<cache_dir>",
        "MODEL_NAME": "<model_name>",
        "RAG_HYBRID_WEIGHT": "<rag_hybrid_weight>",
        "RAG_GROUPING": "<rag_grouping>"
      }
    }
  }
}

Cline (cline_mcp_settings.json)

npx -y @robthepcguy/rag-vault

§02 Environment variables

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)

§03 MCP Quality Score · methodology

freshness

completeness

installability

documentation

stability

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