170 cards, live
Find your best credit card, with AI.
Connect Claude, ChatGPT or Cursor to verified card data in one line. Rankings reflect what you’d earn, and nobody pays to rank higher.
Paste this URL into the connector settings
Web and mobile
https://mcp.creditcards.best
No signup, no API key. Step-by-step for 16 clients, including the gotchas that stop each one connecting.
- “Which card earns most on my spending?”
- “Compare the Sapphire Reserve and Preferred.”
- “What can I get with fair credit?”
- “Which cards have no foreign transaction fee?”
Not using an agent? Browse the cards or see best by category.
Six tools, not a scrape
Search, compare, check eligibility, and estimate rewards against a real spending profile. Structured answers your agent can reason over.
Sourced and dated
Verified cards are checked against the issuer's own page and carry the date. Anything unverifiable is left null rather than guessed.
Ranked by fit
Cards ordered by what earns you the most. Affiliate links disclosed, never reordered.