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Taiwan Laws Open Data (x402) for LangChain

com.onrender.x402-tw-data/taiwan-open-data

Full-text search and retrieval of Taiwan laws (open gov data). Paid via x402, 0.01 USDC/call.

client:LangChain transport:streamable-http tools:8

Install Taiwan Laws Open Data (x402) in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "taiwan-open-data": {
            "transport": "streamable_http",
            "url": "https://x402-tw-data.onrender.com/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

Taiwan Laws Open Data (x402) in other clients