whale data mcp for LangChain
io.github.predgeai/whale-data-mcp
Signed settled outcomes (Polymarket, sports, Kalshi) + whale signals as agent tools, paid via x402.
client:LangChain
transport:stdio
runtime:npm
Install whale data mcp in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"whale-data-mcp": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "@predge/whale-data-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs