totp mcp for LangChain
io.github.mrfentmen/totp-mcp
Generate and verify TOTP codes offline: RFC 6238 with SHA-1/256/512 and fresh base32 secrets
client:LangChain
transport:stdio
runtime:npm
Install totp mcp in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"totp-mcp": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "@mrfentmen/totp-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs