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mcp/harbor
LangChain

alpaca guard for LangChain

io.github.evidai/alpaca-guard

Alpaca trading API with hard daily USD cap guard. Paper trading default; live opt-in.

client:LangChain transport:stdio runtime:npm

Install alpaca guard in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "alpaca-guard": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "alpaca-guard-mcp"],
        }
})

tools = await client.get_tools()

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

alpaca guard in other clients

alpaca guard MCP server