UnderChat MCP by usefulapi for Claude.ai
io.usefulapi/underchat
List WhatsApp chats, contacts and sectors; send, transfer and label chats in UnderChat.
client:Claude.ai
transport:streamable-http
tools:21
Install UnderChat MCP by usefulapi in Claude.ai
Settings → Connectors → Add custom connector
https://underchat.usefulapi.io/mcpClaude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs
What Claude.ai 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