three.ws Portfolio for LangChain
io.github.nirholas/portfolio-mcp
An agent's trading state — portfolio value, PnL, live balances, trade feed, and signed transfers.
client:LangChain
transport:stdio
runtime:npm
Install three.ws Portfolio in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"portfolio-mcp": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "@three-ws/portfolio-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs