UnderChat MCP by usefulapi for Claude Desktop
io.usefulapi/underchat
List WhatsApp chats, contacts and sectors; send, transfer and label chats in UnderChat.
client:Claude Desktop
transport:streamable-http
tools:21
Install UnderChat MCP by usefulapi in Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json
{
"mcpServers": {
"underchat": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://underchat.usefulapi.io/mcp"
]
}
}
}Claude Desktop has no remote transport in its config file, so this bridges through mcp-remote. Restart the app after saving. Claude Desktop docs
What Claude Desktop can do once it is connected
- underchat_list_chats
- underchat_search_chats
- underchat_get_chat_messages
- underchat_search_chat_messages
- underchat_get_chat_details
- underchat_get_unread_summary
- underchat_list_channels
- underchat_list_workers
- underchat_list_contacts
- underchat_get_contact
- underchat_find_contact_by_phone
- underchat_list_label_templates
- underchat_list_sectors
- underchat_list_users
- underchat_get_user
- underchat_send_text_message
- underchat_update_chat_status
- underchat_transfer_chat
- underchat_set_chat_labels
- underchat_create_contact
- underchat_update_contact