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Türkiye Business Days & Public Holidays MCP Server

by foster-ops Your server? Claim it
answering

Türkiye Business Days & Public Holidays is answering right now. Last checked 10 min ago. It exposes 4 tools.

Türkiye public holidays (incl. half-day eves, Diyanet dates) and business-day math, 2022–2035.

Uptime history 4 days of history
4 days agonow
100.0%
Uptime 24h
92 of 92 checks
4
Tools
read from the server
156 ms
Response time
average over 24h
open, no key
Access
streamable-http

Nothing serious here today

Today is the operative word: we check Türkiye Business Days & Public Holidays every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

run in your terminal
claude mcp add turkey-business-calendar --transport http https://foster-mcp.esakiz.workers.dev/calendar/mcp
Settings → Connectors → Add custom connector, then paste this address
https://foster-mcp.esakiz.workers.dev/calendar/mcp
~/.codex/config.toml
[mcp_servers.turkey-business-calendar]
url = "https://foster-mcp.esakiz.workers.dev/calendar/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "turkey-business-calendar": {
      "url": "https://foster-mcp.esakiz.workers.dev/calendar/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "turkey-business-calendar": {
      "type": "http",
      "url": "https://foster-mcp.esakiz.workers.dev/calendar/mcp"
    }
  }
}

Available tools 4

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

business
add_business_days
Returns the date that is N business days after (or before, if N is negative) a start date in Türkiye, e.g. for payment terms or legal deadlines. The start date is not counted. Türkiye's official calendar (Law 2429 holidays plus Diyanet's religious holidays), covering 2022-01-01 to 2035-12-31. Business days are Monday–Friday minus official holidays. Eves of Republic Day and the religious holidays are half days (holiday from 13:00).
check_business_day
Tells whether a date is a business day in Türkiye, which holiday falls on it and whether only the afternoon is off. Türkiye's official calendar (Law 2429 holidays plus Diyanet's religious holidays), covering 2022-01-01 to 2035-12-31. Business days are Monday–Friday minus official holidays. Eves of Republic Day and the religious holidays are half days (holiday from 13:00).
count
count_business_days
Counts business days between two dates in Türkiye, both dates included. Türkiye's official calendar (Law 2429 holidays plus Diyanet's religious holidays), covering 2022-01-01 to 2035-12-31. Business days are Monday–Friday minus official holidays. Eves of Republic Day and the religious holidays are half days (holiday from 13:00).
holidays
list_holidays
Lists all public holidays of a year in Türkiye, with Turkish/English names, type, half-day eves and announced administrative leave. Türkiye's official calendar (Law 2429 holidays plus Diyanet's religious holidays), covering 2022-01-01 to 2035-12-31. Business days are Monday–Friday minus official holidays. Eves of Republic Day and the religious holidays are half days (holiday from 13:00).

Endpoints

URLTransportStateLatencyChecked
https://foster-mcp.esakiz.workers.dev/calendar/mcp streamable-http answering 218 ms 10 min ago

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Türkiye Business Days & Public Holidays — questions

Answers built from our own checks of this server.

What can Türkiye Business Days & Public Holidays do?
It exposes 4 tools, read directly from the server on our last check. Among them: add_business_days, check_business_day, count_business_days, list_holidays. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Türkiye Business Days & Public Holidays working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 156 ms. The bar chart above shows every period we have measured.
How do I connect Türkiye Business Days & Public Holidays?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Türkiye Business Days & Public Holidays need an API key?
No. Türkiye Business Days & Public Holidays completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Türkiye Business Days & Public Holidays?
It answers our handshake in 156 ms on average, which is faster than 82% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.