Search, compare and estimate rewards across US credit cards. Verified fees, APRs and bonuses. Connect the official creditcards.best MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http creditcards-best https://mcp.creditcards.bestRun in your terminal, then restart Claude Code.
creditcards.best · https://mcp.creditcards.best
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “search_cards”: Filter the US credit-card dataset by product type, rewards currency (program name or kind), issuer, annual fee, foreign-transaction fee, sig.”
“Use “get_card”: Full detail for a single card by id (slug), including earn rates, credits, eligibility, sources and lastVerified. The apply link is our trac.”
“Use “estimate_rewards”: Given an annual spending profile (USD per category, e.g. { dining: 6000, groceries: 8000, travel: 4000, other: 20000 }), estimate each card'.”
“Use “check_eligibility”: Given a user's credit band (and optionally income), return cards they would typically qualify for, surfacing issuer application rules (e.g.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how creditcards.best holds up.
Operated by creditcards.best (creditcards.best) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If creditcards.best adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose creditcards.best in the gate directory. No sign-in needed.
creditcards.best's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
search_cards — Filter the US credit-card dataset by product type, rewards currency (program name or kind), issuer, annual fee, foreign-transaction fee, sig
get_card — Full detail for a single card by id (slug), including earn rates, credits, eligibility, sources and lastVerified. The apply link is our trac
estimate_rewards — Given an annual spending profile (USD per category, e.g. { dining: 6000, groceries: 8000, travel: 4000, other: 20000 }), estimate each card'
check_eligibility — Given a user's credit band (and optionally income), return cards they would typically qualify for, surfacing issuer application rules (e.g.
get_apply_link — Return the apply link for a card. This is always a creditcards.best tracked redirect that records the referral and forwards to the issuer; t
compare_cards — Side-by-side detail for two or more cards by id: fees, foreign-transaction fee, signup bonus, earn rates, credits and eligibility. Apply lin
https://mcp.creditcards.bestYes — creditcards.best operates its own remote MCP server at mcp.creditcards.best. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick creditcards.best in the directory. No account or sign-in is needed. From then on, creditcards.best's tools are available in every client you've connected to gate.
No. creditcards.best runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect creditcards.best in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up creditcards.best in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
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