LangChain

DataMerge MCP for LangChain

ai.datamerge/mcp

B2B data enrichment for 375M+ companies: legal entities, corporate hierarchies, and contacts.

client:LangChain transport:streamable-http tools:23

Install DataMerge MCP in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "mcp": {
            "transport": "streamable_http",
            "url": "https://mcp.datamerge.ai",
        }
})

tools = await client.get_tools()

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

What LangChain can do once it is connected

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