spending_categories
Spending categories
The 19 categories this API scores spending against. Call this first and map the person's statement onto these ids before calling simulate_cards.
無需輸入參數。

io.github.sjgiewont由 GitHub 帳號 sjgiewont 發布v1.0.0更新於 Oct 29, 2026
Which credit cards a household should carry, simulated over 5 years on weekly-verified terms.
遠端 MCP 伺服器,依家庭年度消費模擬信用卡價值,並建議該持有、保留或剪掉哪些卡。
Web executable,透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。
把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式,或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南,先向你展示發布者、端點和登入方式,經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。
閱讀 https://sourceweft.com/mcp/io.github.sjgiewont%2Fif-the-card-fits/install.md,並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前,先告訴我它的發布者、端點和登入方式,等我確認。不要把 API 金鑰寫進命令或我會提交的檔案;問我金鑰應從哪裡取得。把它新增到你客戶端的 mcpServers 設定中。
{
"mcpServers": {
"if-the-card-fits": {
"type": "http",
"url": "https://ifthecardfits.com/mcp"
}
}
}Spending categories
The 19 categories this API scores spending against. Call this first and map the person's statement onto these ids before calling simulate_cards.
無需輸入參數。
Find the best credit cards for a person's spending
Given a year of spending by category, returns the three best credit cards and the best two-card combination, with what each is worth after its annual fee over the chosen horizon. Figures come from a model checked to the cent against an independent reference calculator, against card terms a person verified against the issuer's own page — the response says which catalog version and when each card was last checked. Always show the person the continueUrl: it reopens their own numbers on the site with the full breakdown, the rest of the ranking and offer alerts. Also show the disclosure string.
heldmodeyearssource必填totals必填filtersdeparturesmembershipsforeignPerYearKeep, downgrade or cancel a card
For cards the person already carries, says whether each one still earns its annual fee back on their spending, and what to move to if not. Pass the cards as `held`. Returns a verdict and a rounded yearly margin.
heldmodeyearssource必填totals必填filtersdeparturesmembershipsforeignPerYearCompare two cards for this person
Two named cards head to head on the person's own spending: which one pays more, and by how much a year. Use this when they are choosing between two specific cards. For 'what should I get', use simulate_cards instead.
heldmodecardA必填cardB必填yearssource必填totals必填filtersdeparturesmembershipsforeignPerYear已滿足適用檢查項的 83%
該評分衡量此收錄條目的完整程度,依據註冊中心條目、端點與公開來源計算得出。它不是對伺服器本身的評價,也不表示伺服器安全或目前可用:可連通性是帶日期的檢查結果,評分也不包含安裝量或使用者評價。
請宣告包含 README 的 GitHub 儲存庫,或在 OAuth 受保護資源後設資料中提供 resource_documentation。
託管服務按其提供方的條款使用,因此這裡不要求授權條款。此檢查項不計入百分比。