Relay for WhatsApp for LangChain
io.github.viaanshetty3-debug/relay-whatsapp-mcp
Your WhatsApp as 38 MCP tools: read, search, send and media across accounts, self-hosted.
client:LangChain
transport:stdio
runtime:npm
Install Relay for WhatsApp in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"relay-whatsapp-mcp": {
"transport": "stdio",
"command": "npx",
"args": ["-y", "relay-whatsapp-mcp"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs