rightcard-mcp
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@rightcard-mcpI have Amex Gold, Freedom Flex and Citi Double Cash. Which card earns most at Costco?"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
RightCard MCP
The card-selection oracle for agents: which of your credit cards should pay here? Answers come from RightCard's bank-published, two-source-verified reward data — the same data the RightCard iOS app uses.
No bank login. No account. Nothing stored. You pass card ids and a store name; you get an answer.
Honest by construction: merchant-code caveats (Costco is a warehouse club, so the grocery bonus won't post), rotating quarters with activation flags, ties named, points valued per program.
Cash value by default;
valuation: "points"for conservative travel values.
Use it
Hosted (stateless Streamable HTTP):
https://mcp.rightcard.ai/mcpLocal (stdio, nothing leaves your machine except a read of the public catalog):
npx rightcard-mcpClaude Desktop / Claude Code / Cursor config:
{ "mcpServers": { "rightcard": { "command": "npx", "args": ["-y", "rightcard-mcp"] } } }Related MCP server: Blackwell Bank Card Hub MCP
Tools
tool | what it answers |
| which of the given cards earns most at a store or category, today, with caveats |
| how a store is coded (category, merchant type, MCC-trap caveat) |
| find card ids by name/issuer; verified first, unverified flagged |
| one card's verified rates, rotating windows, choose-your-category spec |
| live + upcoming rotating windows and permanent merchant benefits |
Try: "I have the Amex Gold, Freedom Flex and Citi Double Cash. Which one at Costco?"
Parity with the app
src/engine.ts is a port of the iOS app's Swift engine. fixtures/engine_golden.json holds
3,100+ answers produced by the Swift code over the real catalog and merchant directory;
npm test fails if the port disagrees on any of them. Offers (a user's personal bank offers)
are deliberately not part of this server — they live on the phone.
Privacy
The hosted server logs request counts only. No identifiers, no cookies, no storage. Full policy: https://rightcard.ai/privacy
Maintenance
Resources
Unclaimed servers have limited discoverability.
Looking for Admin?
If you are the server author, to access and configure the admin panel.
Related MCP Servers
- FlicenseNot gradedqualityDmaintenanceProvides tools to fetch and analyze credit card data with filtering options for banks, categories, and user personas. It also offers access to educational guides to assist in making informed financial recommendations.
- FlicenseNot gradedqualityBmaintenanceEnables users to explore and manage banking card features including product discovery, comparison, eligibility checks, spend insights, merchant offers, travel notices, card controls, and digital wallet provisioning.
- AlicenseNot gradedqualityCmaintenanceA hosted MCP server for AI-powered credit card advice, enabling search, comparison, portfolio analysis, and personalized recommendations for US credit cards through natural language.1MIT
- FlicenseNot gradedqualityDmaintenanceEnables searching and comparing live credit card merchant offers (cash back, points, statement credits) across Amex, Chase, Citi, PayPal, Rakuten, and Capital One from any AI agent.
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