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mcp/harbor
LangChain

Asset Notation for LangChain

io.github.assetnotation/asset-notation

Read and maintain an Asset Notation file on disk: net worth, holdings, valuations, CSV import.

client:LangChain transport:stdio runtime:npm

Install Asset Notation in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "asset-notation": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "asset-notation"],
        }
})

tools = await client.get_tools()

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

Asset Notation in other clients

Asset Notation MCP server