OpenResearch MCP for LangChain
io.github.olanokhin/openresearch-mcp
Zero-auth research MCP: web, academic, finance, news, weather, macro, social, SEC. No keys.
client:LangChain
transport:stdio
runtime:pypi
Install OpenResearch MCP in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"openresearch-mcp": {
"transport": "stdio",
"command": "uvx",
"args": ["openresearch-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs