si.fourzerotwo由 fourzerotwo.si 發布官方發布者v1.0.1更新於 Oct 24, 2026
Time zones and world business days, VAT rates and maths, currency conversion, UK business days…
發布方自己的服務：fourzerotwo
一個遠端 MCP 伺服器，提供日常參考計算：時區、工作日、國定假日、營業稅稅率與計算、貨幣換算，以及英國郵遞區號距離與方位。
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/si.fourzerotwo%2Ftools/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": {
"everyday-agent-tools": {
"type": "http",
"url": "https://fourzerotwo.si/mcp/v/tools"
}
}
}Calculators: UK business days
Is a date a UK business day; add or subtract N business days; count business days between dates. Uses official bank holidays per nation. Free within the daily allowance, then $0.001 USDC per call via x402.
adddate必填untilnationCalculators: Distance between postcodes
Straight-line distance (km and miles) and compass bearing between two UK postcodes. Free within the daily allowance, then $0.002 USDC per call via x402.
to必填from必填Calculators: Currency conversion
Convert between ~30 currencies at the ECB reference rate for today or any date in the last 90 days. Free within the daily allowance, then $0.001 USDC per call via x402.
to必填datefrom必填amountTime Zones & Business Days: Convert a local time between zones
Convert a wall-clock time from one IANA zone to another; says when it is ambiguous (clocks go back) or never happens (clocks go forward). Free within the daily allowance, then $0.001 USDC per call via x402.
to必填from必填time必填Time Zones & Business Days: Current time in a zone
Local time, UTC, offset, abbreviation, DST flag, weekday and ISO week for a zone. Free within the daily allowance, then $0.001 USDC per call via x402.
zoneTime Zones & Business Days: Time zone facts
Offset, abbreviation and DST at a moment, plus the next clock change, for an IANA zone. Free within the daily allowance, then $0.001 USDC per call via x402.
atzone必填Time Zones & Business Days: Business days (any country)
Count business days between two dates, or add business days to a date, skipping weekends and the country's public holidays. Free within the daily allowance, then $0.001 USDC per call via x402.
todaysfrom必填country必填Time Zones & Business Days: Paid test call
Server UTC time and a request id. The cheapest paid endpoint: use it to test an x402 payment end to end. Costs $0.001 USDC per call via x402.
無需輸入參數。
UK Bank Holidays: All bank holidays
Every published UK bank holiday by division. Free within the daily allowance, then $0.001 USDC per call via x402.
無需輸入參數。
UK Bank Holidays: England & Wales
Bank holidays in England and Wales. Free within the daily allowance, then $0.001 USDC per call via x402.
無需輸入參數。
UK Bank Holidays: Scotland
Bank holidays in Scotland. Free within the daily allowance, then $0.001 USDC per call via x402.
無需輸入參數。
UK Bank Holidays: Northern Ireland
Bank holidays in Northern Ireland. Free within the daily allowance, then $0.001 USDC per call via x402.
無需輸入參數。
VAT Rates & Checks: VAT rates
Standard, reduced and super-reduced VAT rates for one country or all of EU27 + UK, with the date they were checked. Free within the daily allowance, then $0.001 USDC per call via x402.
countryVAT Rates & Checks: Add or remove VAT
Net to gross or gross to net at a given rate, or at a country's standard rate. Free within the daily allowance, then $0.001 USDC per call via x402.
fromrateamount必填countryVAT Rates & Checks: Validate a VAT number format
Country format and check digit for UK (GB/XI) and EU VAT numbers. Does not confirm registration. Free within the daily allowance, then $0.001 USDC per call via x402.
vat_number必填World Public Holidays: Holidays in a year
Official public holidays for a country (or region provider, e.g. Germany/Bavaria) in a year. Free within the daily allowance, then $0.001 USDC per call via x402.
yearcountry必填World Public Holidays: Holiday & business-day check
Is a date a public holiday or business day in a country; add N business days; next business day. Free within the daily allowance, then $0.001 USDC per call via x402.
adddate必填country必填World Public Holidays: Supported countries
Every country and regional provider supported. Free within the daily allowance, then $0.0005 USDC per call via x402.
無需輸入參數。
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。
si.fourzerotwo官方發布者
遠端 MCP 伺服器，讓助理搜尋 500 多個公開資料 API 的目錄並呼叫它們，回傳附來源與授權標示的 JSON 資料。
si.fourzerotwo官方發布者
遠端 MCP 伺服器，提供網頁與網域查詢：頁面讀取、連結預覽、URL 安全、SEO 稽核、網域/DNS/IP 資料及格式驗證。
si.fourzerotwo官方發布者
遠端 MCP 伺服器，讓助理查詢英國公共資料：NHS 機構、學校、食品衛生評級以及警方犯罪與社區紀錄
si.fourzerotwo官方發布者
讓助理查詢英國房產成交價格與地區資料，例如郵遞區號、洪水風險、犯罪與食品衛生資訊。
si.fourzerotwo官方發布者
讓助理透過託管端點查詢英國公司紀錄、Gazette 公告、制裁篩查、LEI 與英國法規。