Search / best.creditcards/mcp
protogridR0· no sign-inSearch, compare and estimate rewards across US credit cards. Verified fees, APRs and bonuses.
v0.1.0 · active · website · descriptor JSON · versions
{
"mcpServers": {
"creditcards": {
"type": "http",
"url": "https://mcp.creditcards.best"
}
}
}claude mcp add --transport http creditcards https://mcp.creditcards.best[mcp_servers.creditcards]
url = "https://mcp.creditcards.best"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"creditcards": {
"type": "remote",
"url": "https://mcp.creditcards.best",
"enabled": true
}
}
}{
"mcpServers": {
"creditcards": {
"type": "http",
"url": "https://mcp.creditcards.best"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=creditcards&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLmNyZWRpdGNhcmRzLmJlc3QifQ%3D%3D"
}{
"servers": {
"creditcards": {
"type": "http",
"url": "https://mcp.creditcards.best"
}
}
}{
"mcpServers": {
"creditcards": {
"httpUrl": "https://mcp.creditcards.best"
}
}
}extensions:
"creditcards":
enabled: true
name: "creditcards"
type: streamable_http
uri: "https://mcp.creditcards.best"
timeout: 300
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28protocol.statelessonly applies to 2026-07-28 serversprotocol.transportstreamable HTTPprotocol.list_ttlonly applies to 2026-07-28 serversauth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_lengthdescriptions are concisetools.schemasevery tool has an object input schematools.annotations6 of 6 tools declare readOnlyHint or destructiveHinttools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: search_cards (destructiveHint, idempotentHint); get_card (destructiveHint, idempotentHint); estimate_rewards (destructiveHint, idempotentHint); …tools.token_costabout 1,404 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changesno tool changes in 30 daysstability.rug_pullno tool changed its meaning under the same namedeps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI packageNo tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+dns-namespace +website +reachable +uptime-100% ~updated-85d-ago -no-repository
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://mcp.creditcards.best streamable-http | none | yes | 100% | 620 ms | 2025-11-25 | 2026-10-20 |
https://creditcards.best/mcp streamable-http | none | yes | 100% | 550 ms | 2025-11-25 | 2026-10-20 |
check_eligibilityread-only | Given a user's credit band (and optionally income), return cards they would typically qualify for, surfacing issuer application rules (e.g. Chase 5/24) and any income floor. Only cards that publish a credit requirement can be answered; cards with no published requirement are counted in `unknownCount`, never listed as qualifying. This is a likelihood signal from published guidance, not an approval guarantee. |
compare_cardsread-only | Side-by-side detail for two or more cards by id: fees, foreign-transaction fee, signup bonus, earn rates, credits and eligibility. Apply links are tracked redirects. |
estimate_rewardsread-only | Given an annual spending profile (USD per category, e.g. { dining: 6000, groceries: 8000, travel: 4000, other: 20000 }), estimate each card's net rewards value and rank them. Net value = rewards earned on spend + first-year signup bonus − annual fee. Statement credits are reported separately (max value if fully used), NOT folded into the headline, to avoid overstating premium 'coupon-book' cards. Returns a per-category breakdown and the assumptions used. All card facts come from the verified dataset; only point valuation is modeled. |
get_apply_linkread-only | Return the apply link for a card. This is always a creditcards.best tracked redirect that records the referral and forwards to the issuer; the raw issuer URL is never returned. |
get_cardread-only | Full detail for a single card by id (slug), including earn rates, credits, eligibility, sources and lastVerified. The apply link is our tracked redirect, not the issuer URL. |
search_cardsread-only | Filter the US credit-card dataset by product type, rewards currency (program name or kind), issuer, annual fee, foreign-transaction fee, signup-bonus value, credit band, or curated category. Searches ONLY issuer-verified cards by default, because unverified stubs carry null for most filterable fields and a null is not a zero. Set verified:false for the stubs, or verified:null to search everything knowingly. Returns at most 25 summaries unless you raise `limit`; `total` is the full match count and `truncated` says whether you are seeing all of it. Rankings reflect fit, not placement. |
Schemas: list_tools.
{
"name": "best.creditcards/mcp",
"title": "creditcards.best",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://mcp.creditcards.best",
"type": "streamable-http"
},
{
"url": "https://creditcards.best/mcp",
"type": "streamable-http"
}
],
"version": "0.1.0",
"websiteUrl": "https://creditcards.best/mcp-info",
"description": "Search, compare and estimate rewards across US credit cards. Verified fees, APRs and bonuses."
}