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mcp/harbor
LangChain

rag vault for LangChain

io.github.robthepcguy/rag-vault

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

client:LangChain transport:stdio runtime:npm

Install rag vault in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "rag-vault": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "@robthepcguy/rag-vault"],
        }
})

tools = await client.get_tools()

get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs

rag vault in other clients

rag vault MCP server