Chain Data for Agents (x402) for LangChain
io.github.zuo305/chain-data-agent
Live Solana validator stats: stake, commission, vote credits, skip rate. Pay per call via x402.
client:LangChain
transport:streamable-http
tools:4
Install Chain Data for Agents (x402) in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"chain-data-agent": {
"transport": "streamable_http",
"url": "https://chain-data-agent.wangzuo305.workers.dev/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs