RightCard

ai.rightcard/mcpVersion 0.1.21

Which of your credit cards to use at any store, from verified bank data. No bank login.

Status

Responds203 msNov 14, 2026, 13:32 UTCAnswered our handshake without sign-in.

Registry data may be out of date

We could not refresh it, so this page shows the last copy.

Last checked: Nov 14, 2026, 13:32 UTC
Latency: 203 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://mcp.rightcard.ai/mcpResponds203 msNov 14, 2026, 13:32 UTC

No sign-in

Claude Code

claude mcp add --transport http rightcard https://mcp.rightcard.ai/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: rightcard
Remote MCP server URL: https://mcp.rightcard.ai/mcp

Cursor

{
  "mcpServers": {
    "rightcard": {
      "url": "https://mcp.rightcard.ai/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"rightcard","type":"http","url":"https://mcp.rightcard.ai/mcp"}'

Streamable HTTP

npm: rightcard-mcp 0.1.21

Package only

npm (npx)

claude mcp add rightcard -- npx -y rightcard-mcp@0.1.21

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Tools

5 tools

Tools of RightCard
	Description		Read-only	Idempotent	Open world
`best_card`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 + built-in card benefits only; a user's personal bank offers live on their phone and are not consulted here.	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 + built-in card benefits only; a user's personal bank offers live on their phone and are not consulted here.	Not declared	Not declared	Not declared	Not declared
`card`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.	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.	Not declared	Not declared	Not declared	Not declared
`lookup_merchant`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 Costco/Sam's). Same ranking the app uses.	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 Costco/Sam's). Same ranking the app uses.	Not declared	Not declared	Not declared	Not declared
`rotating_calendar`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.	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.	Not declared	Not declared	Not declared	Not declared
`search_cards`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.	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.	Not declared	Not declared	Not declared	Not declared

Details

Registry status: Active
Published: Nov 13, 2026
Updated: Nov 13, 2026
Website: https://rightcard.ai/mcp⁠ (opens in a new tab)
Repository: https://github.com/rightcard/rightcard-mcp⁠ (opens in a new tab)
Categories (suggested): Finance and payments E-commerceSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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