ChronoGate

io.github.chronogate由 GitHub 帳號 chronogate 發布v0.1.0更新於 Nov 3, 2026

為代理程式提供時區與工作日準確資訊：目前時間、夏令時安全轉換、相對日期、節假日。

AI 翻譯由 AI 模型根據下方的原文描述翻譯，可能有誤。

原文描述

Timezone and business-day truth for agents: now, DST-safe convert, relative dates, holidays.

已驗證Streamable HTTP可網頁執行

概覽

ChronoGate 的託管 MCP 服務（chronogate-self.vercel.app）；無需登入；Streamable HTTP；5 個工具。

暫無 AI 概覽：以下資訊來自註冊中心條目和服務本身。

端點
chronogate-self.vercel.app
最近檢查

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 ChronoGate，將其新增到工作區。
  2. 為需要使用其工具的對話啟用該服務。

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。

交給代理程式安裝

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.chronogate%2Fchronogate/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。

檢視代理程式所依據的安裝指南

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

{
  "mcpServers": {
    "chronogate": {
      "type": "http",
      "url": "https://chronogate-self.vercel.app/mcp"
    }
  }
}

README

ChronoGate

Timezone and business-day truth for scheduling agents. LLMs guess at "now", DST and holidays; ChronoGate answers authoritatively: current time in any IANA zone, DST-safe conversion, relative expressions ("next Tuesday 3pm", "in 3 business days"), and public-holiday-aware business days for 100+ countries (via Nager.Date).

  • Remote MCP: https://chronogate-self.vercel.app/mcp (Streamable HTTP, JSON-RPC, protocol 2025-06-18, stateless)
  • Docs for agents: https://chronogate-self.vercel.app/llms.txt
  • Free tier: 200 calls/day per IP, no API key. Over the limit returns HTTP 402 (with buy link); resets 00:00 UTC. Paid tier coming.

MCP tools

ToolWhat it does
nowCurrent instant + wall-clock time, offset and DST flag in an IANA zone
convertConvert an ISO timestamp between zones, DST-safe
resolve_expressionResolve "tomorrow 9am", "next Tuesday 3pm", "in N business days" to an exact instant
is_business_dayWeekend + public-holiday check for a date and country
add_business_daysAdd N business days to a date, skipping weekends and holidays

Client config

json
{  "mcpServers": {    "chronogate": {      "type": "http",      "url": "https://chronogate-self.vercel.app/mcp"    }  }}

REST

bash
curl "https://chronogate-self.vercel.app/v1/now?tz=America/Chicago"curl "https://chronogate-self.vercel.app/v1/convert?iso=2026-03-08T08:00:00Z&to=America/Chicago"curl "https://chronogate-self.vercel.app/v1/resolve?expr=next%20Tuesday%203pm&tz=America/Chicago"curl "https://chronogate-self.vercel.app/v1/business-day?date=2026-07-03&country=US"curl "https://chronogate-self.vercel.app/v1/business-days/add?start=2026-07-02&days=3&country=US"
# MCP over plain HTTPcurl -X POST https://chronogate-self.vercel.app/mcp -H 'content-type: application/json' \  -H 'accept: application/json, text/event-stream' \  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

Run locally

bash
npm install && npm run dev   # local servernpm test                     # smoke tests

Deploys as Vercel serverless functions (see vercel.json).

Notes

  • Holidays come from the public Nager.Date API; if it's unavailable, weekend logic still works (holiday_source: "unavailable").
  • Terms
  • ChronoGate is not affiliated with chronogate.io.

MIT licensed.

Paid credits

來源：README.md，提交 008cbe5

工具

5

now

Now in timezone

Current instant plus wall-clock time in an IANA timezone (e.g. America/Chicago). Includes offset and DST flag.

輸入參數tz

convert

Convert between timezones

Convert an ISO-8601 instant (or naive local with from=) between IANA zones, handling DST.

輸入參數toiso必填from

resolve_expression

Resolve relative time expression

Resolve expressions like "next Tuesday 3pm", "tomorrow 9am", or "in 2 business days" in a timezone.

輸入參數tz必填expr必填country

is_business_day

Is business day

Whether a YYYY-MM-DD date is a business day in a country (weekend + Nager.Date public holidays).

輸入參數date必填country

add_business_days

Add business days

Add N business days to a start date, skipping weekends and public holidays.

輸入參數days必填start必填country

版本歷史

1
  1. v0.1.0最新Nov 3, 2026

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