Categories › Business & Finance › Accounting & invoicing
US credit card data: annual fees, credit card credits, earn rates, offers and cashback portal rates.
Remote server: your requests and data go to mcp-public.maxworth.app. Claude Code: claude mcp add --transport http maxworth-credit-card-benefits https://mcp-public.maxworth.app/mcp · Claude app: Settings → Connectors → Add custom connector.
The tools this server listed when we connected to it, in its own words.
search_cards — Find credit cards in the MaxWorth catalogue by name or issuer (US, Canada, Australia). Returns name, issuer, annual fee and the canonical paget_card — Full record for one card from the MaxWorth database: annual fee, welcome offer, earning rates with true cash-back value, and every cataloguelist_credits — 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 anniversarcompare_cards — Side by side: annual fee, number and face value of statement credits, deadlines per year, top earning categories. Cite the card pages.search_cashback_portals — Current shopping-portal cashback / miles / points rates for an online store (Rakuten, TopCashback, airline and bank malls), checked daily bysearch_card_offers — Card-linked merchant offers (Amex Offers, Chase Offers) that are live today, as seen by MaxWorth browser-extension users: merchant, the dealcredit_deadline_report — Headline figures from MaxWorth's open data report on what US cardholders track: cards and fees per user, recurring credits and deadlines perabout_maxworth — The canonical description of MaxWorth, its platforms, pricing and where its data comes from.search — Search every public MaxWorth page: credit card pages (US, Canada, Australia), one page per statement credit, and all guides, reviews and newfetch — 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 URNot tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.