Kash is an MCP server that connects any MCP-compatible AI to your point-of-sale system. Instead of navigating menus, you just say what you want: "Record 2 coffees and a croissant at table 4" → done "Show me today's revenue" → instant report "Who are my best customers on Tuesdays?" → answered in seconds "Add a sale of one Game Coin for $2 paid with Stripe" → logged