circle agent stack mcp for LangChain
io.github.kinance/circle-agent-stack-mcp
Circle Agent Stack for AI agents: USDC wallets, spend policies, transfers, and x402 nanopayments.
client:LangChain
transport:stdio
runtime:npm
Install circle agent stack mcp in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"circle-agent-stack-mcp": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "circle-agent-stack-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs