rightcard-mcp
RightCard MCP
为 agent 准备的选卡 oracle:此刻该用哪张信用卡付款? 答案来自 RightCard 经银行发布、并由两个来源交叉验证的奖励数据——与 RightCard iOS app 使用的数据完全相同。
无需银行登录。不创建账户。不存储任何数据。 你只需传入卡片 id 和商店名称,就能立刻得到答案。
构建方式本身即诚实:带商户分类明细(如 Costco 是仓储会员店,因此杂货返现不会入账)、需自行激活的轮换季度、并列时的卡会备注出来,积分按换成某计划的 value。
默认为现金价值;若需要更保守的旅行价值,则传
valuation: "points"。
使用方式
托管模式(无状态 Streamable HTTP):
https://mcp.rightcard.ai/mcp本地模式(stdio,除从公共目录读取外,不会向外发送任何数据):
npx rightcard-mcpClaude Desktop / Claude Code / Cursor config:
{ "mcpServers": { "rightcard": { "command": "npx", "args": ["-y", "rightcard-mcp"] } } }Related MCP server: Blackwell Bank Card Hub MCP
工具
工具 | 说明 |
| 给定卡片中,今天在某个商店或类别赚得最多的是哪张,并带提示 |
| 商店被如何分类(类别、商户类型、MCC 避坑说明) |
| 按名称/发卡行查找 card id;已验证的排在前面,未验证的会被标记 |
| 某一张卡的已验证返现比例、轮换时段、可自选分类方式 |
| 当前与未来已开启的轮换季度,以及长期有效的商户权益 |
试试:“我持有 Amex Gold、Freedom KDR和 Citi Double Cash。在 Costco 应该用哪一张?”
与 App 的完全一致性
src/engine.ts 是从 iOS App 的 Swift 引擎移植而来。fixtures/engine_golden.json 包含了 Swift 代码在真实卡片目录和商户名系列目录上产出的 3,100+ 答案;只要移植与它们其中任何一条不一致,npm test 都会失败。个性化的银行 Offer(用户个人专属银行优惠)刻意不包含在本服务中—它们仍保留在移动端。
隐私
托管服务只统计请求次数。不收集标识符,不使用 Cookie,不保存任何数据。完整隐私声明:https://rightcard.ai/privacy
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