J-Quants MCP for LangChain
io.github.shigechika/jquants-mcp
MCP server for retrieving Japanese stock market data via J-Quants API v2
client:LangChain
transport:stdio
runtime:pypi
Install J-Quants MCP in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"jquants-mcp": {
"transport": "stdio",
"command": "uvx",
"args": ["jquants-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs