x402 oracle for LangChain
io.github.harinderlabana/x402-oracle
On-chain crypto oracle for AI agents via x402 (Base USDC): token risk, new pools, gas & wallet.
client:LangChain
transport:stdio
runtime:npm
Install x402 oracle in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"x402-oracle": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "x402-oracle-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs