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mcp/harbor
LangChain

dex data for LangChain

com.donnyautomation/dex-data

DEX market data, SEC EDGAR change oracles, LEI and US Treasury curve. 13 tools, x402 paid.

client:LangChain transport:stdio runtime:npm

Install dex data in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "dex-data": {
            "transport": "stdio",
            "command": "npx",
            "args": ["-y", "dex-data-mcp"],
        }
})

tools = await client.get_tools()

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

dex data in other clients

dex data MCP server