Inday MCP Server

Ask your AI assistant about public holidays in 30+ countries — right inside Claude, Cursor, VS Code, and any MCP-compatible client.

Local serverstdio

What is the Inday MCP server?

Inday MCP server exists for a simple reason — assistants are far more useful when they can act on Inday directly instead of describing what you should do. Ask your AI assistant about public holidays in 30+ countries — right inside Claude, Cursor, VS Code, and any MCP-compatible client.

What the assistant can call

Once Inday is connected, these are the calls the assistant has available:

  • check_holiday — Check if a specific date is a public holiday
  • get_calendar — Full year holiday calendar for a country
  • list_countries — List all 30+ supported countries
  • next_holiday — Find the next upcoming holiday
  • count_working_days — Count working days between two dates
  • Cursor — Edit ~/.cursor/mcp.json (or Settings → MCP → Add Server):

Setting it up

Setup follows the usual MCP pattern — install or clone the server, register it in your client's configuration file, restart the client. The configuration blocks on this page cover the common clients.

Choosing this one

This sits in the planning and project tracking group, where several servers overlap in what they claim to do but differ sharply once you actually set them up. Inday's toolset — check_holiday, get_calendar, list_countries and 3 more — is a fair guide to whether it matches your workflow. It is maintained by gokhanibrikci; worth a glance at recent repository activity before you build anything load-bearing on it.

This entry was verified against Inday's own documentation before publication; SyncDev keeps the directory reviewed rather than auto-generated.

Before you rely on it

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • MCP clients confirm each tool call by default. Leave that on until you have watched what the inday mcp server does with a few real requests.

Available tools

ToolWhat it does
check_holidayCheck if a specific date is a public holiday
get_calendarFull year holiday calendar for a country
list_countriesList all 30+ supported countries
next_holidayFind the next upcoming holiday
count_working_daysCount working days between two dates
CursorEdit ~/.cursor/mcp.json (or **Settings → MCP → Add Server**):

How to install the Inday MCP server

{
  "mcpServers": {
    "inday": {
      "type": "streamable-http",
      "url": "https://inday.co/api/mcp",
      "headers": {
        "X-API-KEY": "your_api_key_here"
      }
    }
  }
}

Configuration as documented by the project. Restart the client after saving.

Example prompts to try

  • Use Inday to check holiday.
  • Use Inday to get calendar.
  • Use Inday to list countries.

Frequently asked questions

It connects Inday to MCP-compatible AI assistants such as Claude and Cursor, exposing 6 tools (check_holiday, get_calendar, list_countries, and more) that the assistant can call on your behalf. Instead of copying data back and forth by hand, the assistant works with Inday directly.