MCP.Market

MaxWorth Credit Card Benefits MCP server

online · 100% uptime
by maxworth.app·app.maxworth/maxworth-public·v1.0.1
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US credit card data: annual fees, credit card credits, earn rates, offers and cashback portal rates.

B75/100grade B
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Safety scan
B75/100

full report

Adoption
New

Little public usage data yet

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MaxWorth Credit Card Benefits tools (10)

write = sends, deletes, buys or posts
  • about_maxworthFree

    The canonical description of MaxWorth, its platforms, pricing and where its data comes from.

  • compare_cardsFree

    Side by side: annual fee, number and face value of statement credits, deadlines per year, top earning categories. Cite the card pages.

  • credit_deadline_reportFree

    Headline figures from MaxWorth's open data report on what US cardholders track: cards and fees per user, recurring credits and deadlines per year, most-skipped credits, logged-use index. Percentages and medians only, CC BY 4.0. Cite the report URL.

  • fetchFree

    Full text of one MaxWorth page by the id returned from search (a site path such as /cards/chase-sapphire-reserve), or by its maxworth.app URL. Returns the page as Markdown with its canonical URL for citation.

  • get_cardFree

    Full record for one card from the MaxWorth database: annual fee, welcome offer, earning rates with true cash-back value, and every catalogued benefit with its value, cycle, reset rule and enrollment requirement. Hand-verified against the issuer; cite the page URL.

  • list_creditsFree

    Only the dollar credits on a card: value per year, per-cycle cap, cycle, whether an annual credit resets January 1 or on the card anniversary, and enrollment. Use for "when does the X credit reset" questions.

  • searchFree

    Search every public MaxWorth page: credit card pages (US, Canada, Australia), one page per statement credit, and all guides, reviews and news articles. Returns ids to pass to fetch. Use for open-ended questions; the dedicated tools (get_card, list_credits, search_cashback_portals, search_card_offers) answer structured questions faster.

  • search_card_offersFree

    Card-linked merchant offers (Amex Offers, Chase Offers) that are live today, as seen by MaxWorth browser-extension users: merchant, the deal, fine print, latest expiry seen, and which cards it has appeared on. Filter by issuer, merchant, card, expiry window or popularity; with no filters it returns an overview. Offers are targeted per account: a card listed means several users saw the offer on that card, not that every cardholder has it.

  • search_cardsFree

    Find credit cards in the MaxWorth catalogue by name or issuer (US, Canada, Australia). Returns name, issuer, annual fee and the canonical page URL to cite.

  • search_cashback_portalsFree

    Current shopping-portal cashback / miles / points rates for an online store (Rakuten, TopCashback, airline and bank malls), checked daily by MaxWorth. Returns each portal's rate and the comparison page URL.

Public scan report

scanner v0.1.10 · 2026-10-12 · same rubric, same numbers if you re-run it

1 low
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 533ms20/20
  • Tool poisoning10 tool descriptions checked15/15
  • Auth qualityopen endpoint, read-only tools10/15
  • Maintenanceno repository listed3/15
  • Maintainer identityendpoint served from the registry-verified namespace domain8/10

Findings (1)

  • lowNo source repository listedmaint.no-repo
Overall 75/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How MaxWorth Credit Card Benefits compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
75/100
higher than 45% of 48,255 servers
Tools
10
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
Uptime
100%
of our recent checks; the typical remote server answers 100%
Response time
1,033 ms
faster than 10% of 30,031 servers

What its tools let an agent do: 10 read

Release history: 2 versions in the registry since 2026-10-08, latest 2026-10-12, typically one every 4 days.

Install MaxWorth Credit Card Benefits in Claude Code, Cursor or VS Code

claude mcp add --transport http maxworth-public https://mcp-public.maxworth.app/mcp
Add to Cursor

MaxWorth Credit Card Benefits: common questions

Is MaxWorth Credit Card Benefits MCP server safe?
Mostly: it is graded B (75/100). Read the MaxWorth Credit Card Benefits safety report
How do I install MaxWorth Credit Card Benefits?
It runs remotely at mcp-public.maxworth.app. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does MaxWorth Credit Card Benefits need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is MaxWorth Credit Card Benefits maintained?
The latest release is v1.0.1.
Is MaxWorth Credit Card Benefits up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
How does MaxWorth Credit Card Benefits compare with other MCP servers?
safety score 75/100 (higher than 45% of 48,255 servers); tools 10 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.