code402 verify mcp for LangChain
io.github.89rat/code402-verify-mcp
Verify code402 XDR-1 receipts: keccak digest + secp256k1 signer recovery. Free, stateless.
client:LangChain
transport:streamable-http
tools:18
Install code402 verify mcp in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"code402-verify-mcp": {
"transport": "streamable_http",
"url": "https://verify.code402.dev/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs