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LangChain

Agent Data Tools for LangChain

io.github.grit-77/agent-data-tools

15 data tools at $0.01 USDC/call on Base via x402. Free discovery; x402 wallet client required.

client:LangChain transport:streamable-http tools:17

Install Agent Data Tools in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "agent-data-tools": {
            "transport": "streamable_http",
            "url": "https://agent-data-tools.grit-77.workers.dev/mcp",
        }
})

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

Agent Data Tools in other clients