MCP Google Contacts Server

Instructions

    Args:
        resource_name: Contact resource name (people/*) to delete
    

Implementation Reference

• src/tools.py:318-337 (handler)

  MCP tool handler function for 'delete_contact' decorated with @mcp.tool(). Initializes the GoogleContactsService and delegates to service.delete_contact().

  @mcp.tool()
  async def delete_contact(resource_name: str) -> str:
      """Delete a contact by resource name.
  
      Args:
          resource_name: Contact resource name (people/*) to delete
      """
      service = init_service()
      if not service:
          return "Error: Google Contacts service is not available. Please check your credentials."
  
      try:
          result = service.delete_contact(resource_name)
          if result.get("success"):
              return f"Contact {resource_name} deleted successfully."
          else:
              return f"Failed to delete contact: {result.get('message', 'Unknown error')}"
      except Exception as e:
          return f"Error: Failed to delete contact - {str(e)}"

• src/google_contacts_service.py:495-504 (helper)

  Helper method in GoogleContactsService class that performs the actual Google People API deletion using deleteContact.

  def delete_contact(self, resource_name: str) -> Dict:
      """Delete a contact by resource name."""
      try:
          self.service.people().deleteContact(resourceName=resource_name).execute()
  
          return {"success": True, "resourceName": resource_name}
  
      except HttpError as error:
          raise GoogleContactsError(f"Error deleting contact: {error}")