cyberneticlibrary

Send and read WhatsApp messages from Claude

msapps-whatsapppluginsetup L23,035
davepoon/buildwithclaude
What it does

Send and receive WhatsApp messages through Claude

Best for

Automating WhatsApp customer service or outreach without manual app interaction.

Inputs
  • · contact name or phone number
  • · message text or media file to send
Outputs
  • · message delivered to WhatsApp
  • · conversation history from contact
  • · media files received from contact
Requires
  • · WhatsApp Business API
  • · WhatsApp account
Preconditions

WhatsApp Business account created; API credentials configured; contact has WhatsApp number; message within 24-hour window or opted-in to notifications

Failure modes

send fails if contact number invalid; rate limiting on bulk sends; media delivery fails if file >16MB; 24-hour rule blocks unsolicited messages

Trust signals
  • · WhatsApp Business API official
  • · contact search included
  • · media file support