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Card Optimizer
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📦 安装量
Credit card rewards optimizer — helps maximize cashback, points, and miles by recommending the best card for every purchase category. Tracks annual caps, calculates annual fee ROI, manages rotating quarterly categories, and suggests new cards based on spending patterns.
🔧 安装方式
复制提示词，发送给任意 AI 助手即可安装 Skill，包括但不限于 Lighthouse OpenClaw、WorkBuddy、QClaw、Kimi、Claude 等
请先检查是否已安装 SkillHub 商店，若未安装，请根据 https://skillhub.cn/install/skillhub.md 安装 Skillhub 商店，然后安装 Card Optimizer 技能。
若已安装，则直接安装 Card Optimizer 技能。
Credit card rewards optimizer — helps maximize cashback, points, and miles by recommending the best card for every purchase category. Tracks annual caps, calculates annual fee ROI, manages rotating quarterly categories, and suggests new cards based on spending patterns.