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LangChain

Cypher eSIM for LangChain

com.cypheresim/esim

Buy no-KYC travel eSIMs and eSIMs with a real phone number in 180+ countries, paid in crypto.

client:LangChain transport:streamable-http tools:9

Install Cypher eSIM in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "esim": {
            "transport": "streamable_http",
            "url": "https://cypheresim.com/mcp",
        }
})

tools = await client.get_tools()

get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs

What LangChain can do once it is connected

Cypher eSIM in other clients