RightCard by rightcard.ai
MCP server · Bank data & open banking · indexed, not reviewed
HostedLocalvendor's own
Not reviewed
No score, grade or rank. This listing is facts from the official MCP registry and our own checks, and it stays out of the rankings until the panel reviews it.
Which of your credit cards to use at any store, from verified bank data. No bank login.
Facts
- MCP registry
ai.rightcard/mcp· 0.1.5- Endpoint
https://mcp.rightcard.ai/mcp- Packages
npmrightcard-mcp stdio- Website
- rightcard.ai/mcp
- npm / week
- 397
- GitHub stars
- 0
- Registry entry
- updated 28 Sep 2026
From the official MCP registry, the package registries and our own checks. JSON · Markdown
Why it's listed
- It's published in the registry under rightcard.ai, a namespace the registry only gives to whoever proves they control that domain.
Being indexed says nothing about quality, and nobody can pay for it. Is this yours? Ask for a review.
Tools it lists 5 · about 903 tokens of context · checked 2 hours ago
| Tool | What it does | Hint |
|---|---|---|
best_cardBest card for a store or category | Which of the given cards earns the most at a store (merchant) or for a spend category, today. Returns the card, the honest rate, why, and caveats (merchant-code traps, activation, ties). Base rates + rotating bonuses +… | |
lookup_merchantHow a store is coded | The store's reward category as RightCard's directory files it, its merchant type, and the merchant-code caveat when a category bonus usually will not post there (superstores like Walmart/Target, warehouse clubs like… | |
search_cardsFind card ids | Search RightCard's catalog by card or issuer name to get the ids to pass into best_card. Verified cards first; unverified cards are flagged, never hidden. | |
cardA card's verified rates | Everything RightCard knows about one card: rates by category, base rate, currency, annual fee, verification status, live rotating windows, and the choose-your-category spec if it has one. | |
rotating_calendarRotating 5% windows | Live and upcoming rotating-category windows (Freedom Flex, Discover it, Citi Dividend…) and permanent merchant benefits, from the same verified data as the app. Optionally filter by card id. |
What https://mcp.rightcard.ai/mcp answered to tools/list, asked without credentials over MCP 2025-11-25. The token figure is the size of the list as sent, divided by four; a model sees about that much before it calls anything. Full definitions, input schemas included, are in the listing's JSON under mcpTools.
How its tools read to an agent 0 errors · 9 warnings · 1 note
- warnTC11cardits one parameter, id, has no description
- warnTC11lookup_merchantits one parameter, name, has no description
- warnTC11rotating_calendarits one parameter, card_id, has no description
- warnTC11search_cardsnone of its 3 parameters has a description
- warnTC16best_cardno readOnlyHint or destructiveHint
- warnTC16cardno readOnlyHint or destructiveHint
- warnTC16lookup_merchantno readOnlyHint or destructiveHint
- warnTC16rotating_calendarno readOnlyHint or destructiveHint
- warnTC16search_cardsno readOnlyHint or destructiveHint
- noteTC24server5 of 5 tools have no outputSchema
The checks from /check and anchor check, run each day on the list above: about 903 tokens of definitions. Not part of the score yet. Check your own server.