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Date Calculator

السجل الرسمي أخرى

Count days between dates, add or subtract dates, and look up public holidays by country.

الشيفرة المصدرية الموقع التوثيق

التثبيت

أضف هذا إلى إعدادات MCP في عميلك (Claude Desktop: claude_desktop_config.json، وCursor: ‏.cursor/mcp.json، ويستخدم VS Code وغيره الصيغة نفسها «mcpServers»).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http date-calculator 'https://mcp.onlinealarmkur.com/'
إعداد JSON (Claude Desktop وCursor وVS Code) 
{
    "mcpServers": {
        "date-calculator": {
            "type": "http",
            "url": "https://mcp.onlinealarmkur.com/"
        }
    }
}

التوثيق

مأخوذ من ملف README للمشروع على GitHub ويُحدَّث أسبوعيًا. تفتح الروابط على GitHub.

المحتويات
  1. Date Calculator
  2. Tools
  3. Connect
  4. Example prompts
  5. Limits
  6. Support

Date Calculator

An MCP server for date calculations and public holidays, using the same date calculator created by Online Alarm Kur.

This repository contains documentation and registration metadata for the hosted service.

  • Endpoint: https://mcp.onlinealarmkur.com/
  • Transport: Streamable HTTP
  • Authentication: None
  • Documentation: mcp.onlinealarmkur.com

Tools

ToolWhat it does
count_daysCount days between two dates, optionally excluding selected weekdays and public holidays.
shift_dateAdd or subtract years, months, weeks and days, with optional weekday and holiday exclusions.
get_holidaysList public holidays, including observed dates, for a country and optional region, for up to 11 years per request.
list_locationsFind supported countries, regions and available years.

Dates use the Gregorian calendar in YYYY-MM-DD format, without a time of day. Weekends and holidays are included unless explicitly excluded.

Date calculation results include the rules used and a share link that opens the same calculation on the website. Calculation and holiday tools accept the website's 32 languages; holiday names may fall back to their native language.

Connect

Claude
  1. Open Customize, then Connectors.
  2. Select + Add, then Add custom connector.
  3. Enter Date Calculator as the name and https://mcp.onlinealarmkur.com/ as the URL, then select Continue.
  4. Under Authentication, choose No sign in, then select Add.

On Team and Enterprise plans, an organization owner adds the connector first; members then connect it. See Anthropic's custom connector instructions.

Claude Code
claude mcp add --transport http date-calculator https://mcp.onlinealarmkur.com/
Cursor

Add this entry to ~/.cursor/mcp.json:

{
  "mcpServers": {
    "date-calculator": {
      "url": "https://mcp.onlinealarmkur.com/"
    }
  }
}
VS Code

Add this entry to .vscode/mcp.json:

{
  "servers": {
    "date-calculator": {
      "type": "http",
      "url": "https://mcp.onlinealarmkur.com/"
    }
  }
}

If the configuration file already contains other servers, add the entry to the existing object.

ChatGPT

Where your account and workspace allow custom MCP connections:

  1. Open ChatGPT Plugins in your browser.
  2. Select the plus button, then Add custom MCP server.
  3. Enter Date Calculator as the name and https://mcp.onlinealarmkur.com/ as the server URL. Choose no authentication.
  4. Review the permissions and warning, then select Create as a plugin.
  5. Install the resulting plugin, start a new conversation and select it using @.

See OpenAI's custom MCP server instructions.

Grok
  1. Open Grok Connectors.
  2. Select New Connector, then Custom.
  3. Enter https://mcp.onlinealarmkur.com/ as the MCP server URL. No authentication is required by this server.
  4. Complete the setup to make the tools available in conversations.

For Grok Business and Enterprise, a team admin must first add the connector for the organization.

See Grok's connector documentation.

Other MCP clients

Where custom remote MCP connections are available, use https://mcp.onlinealarmkur.com/ with Streamable HTTP and no authentication. See the connection instructions.

Example prompts

  • "How many working days are there between 2 November and 24 December 2026 in Germany, excluding Saturdays, Sundays and public holidays?"
  • "What date is 90 days after 15 January 2027?"
  • "List the public holidays in Turkey for 2027."

Limits

Rate limits apply. Holiday lookups share a daily budget; if it is exhausted, holiday features pause until 00:00 UTC. Calculations without holidays remain available.

Future holiday dates can change. Check important deadlines with the relevant authority.

Support

For bug reports and questions, open an issue. Report security problems privately with Report a vulnerability.

الأسئلة الشائعة

ما هو Date Calculator؟

Count days between dates, add or subtract dates, and look up public holidays by country.

كيف أثبّت Date Calculator؟

يعمل كخادم بعيد. في Claude Code: claude mcp add --transport http date-calculator 'https://mcp.onlinealarmkur.com/'. وفي العملاء الآخرين، الصق إعداد JSON من هذه الصفحة في إعدادات MCP الخاصة بهم.

هل يحتاج Date Calculator إلى مفتاح API؟

لا يذكر إدراجه في السجل أي مفتاح أو سر إلزامي. قد تتطلب بعض الميزات حسابًا لدى الخدمة التي يتصل بها.

هل Date Calculator مفتوح المصدر؟

شيفرته علنية على GitHub، لكن المستودع لا يعلن ترخيصًا قياسيًا.

من يصون Date Calculator؟

ينشره onlinealarmkur. يدرجه AI.tn لكنه لا يصونه ولا يوصي به.

من سجل MCP الرسمي. الإدراج ليس توصية: راجع شيفرة الخادم وصلاحياته قبل منحه الوصول إلى بياناتك.