card-maximiser

Use the authenticated HeyMax User MCP to analyse a member's linked-card spending, rewards earned, bonus caps and minimum spend, pick the best linked card for a merchant, category, payment method or overseas spend, explain card terms, exclusions and MCCs (including for cards the member does not hold), find where the wrong card was used, and compare which cards earn the most miles in a loyalty program. Use for any card spend, card reward, cap, or "which card should I use" question from a Singapore member.