WhatsApp for LangChain
io.github.mcp-dir/whatsapp-mcp
Connect a personal/Business WhatsApp account via QR pairing (multi-device, like WhatsApp Web). Send
client:LangChain
transport:streamable-http
tools:47
Install WhatsApp in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"whatsapp-mcp": {
"transport": "streamable_http",
"url": "https://api.mcp.ai/p_whatsapp",
}
})
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
- whatsapp_list_accounts
- whatsapp_sync
- whatsapp_send_text
- whatsapp_send_media
- whatsapp_chats
- whatsapp_messages
- whatsapp_messages_write
- whatsapp_contacts_list
- whatsapp_contacts_get
- whatsapp_groups
- whatsapp_group_members
- whatsapp_group_participants_add
- whatsapp_group_participants_remove
- whatsapp_group_participants_promote
- whatsapp_group_participants_demote
- whatsapp_react
- whatsapp_poll_create
- whatsapp_poll_vote
- whatsapp_message_delete
- whatsapp_message_forward
- whatsapp_message_edit
- whatsapp_chat_metadata
- whatsapp_chat_archive
- whatsapp_chat_unarchive