Google Calendar MCP Server

A lightweight Model Context Protocol (MCP) server for reading Google Calendar events by date.

What it does

This server exposes one tool:

• getMyCalendarDataByDate - fetches calendar events and meetings for a specific date

It returns matching events as simple text entries in the form:

• Meeting title at 2026-06-16T11:30:00Z

Related MCP server: Google Calendar MCP Server

Requirements

• Node.js 18 or newer

• A Google Calendar API key

• A Google Calendar ID

Installation

npm install

Environment Variables

Create a .env file in the project root with:

GOOGLE_PUBLIC_API_KEY=your_google_api_key
CALENDAR_ID=your_calendar_id

Running the server

Start the MCP server with:

npm start

Or run the executable directly:

node server.js

If installed globally or linked as a package bin, the command is:

google-calendar-mcp

MCP Tool

getMyCalendarDataByDate

Retrieves Google Calendar events for a given date.

Input

• date - a valid date string, such as 2026-06-16

Output

Returns JSON text with either:

• meetings: an array of event strings

• error: an error message if the request fails

Example MCP Client Configuration

If you are connecting this server from an MCP client, point the client to the executable command and set the working directory to this project.

Example:

{
  "mcpServers": {
    "google-calendar": {
      "command": "node",
      "args": ["server.js"],
      "cwd": "c:\\Users\\satya\\OneDrive\\Desktop\\mcp-server-google-calendar"
    }
  }
}

Notes

• Event lookup is performed using UTC day boundaries.

• The tool returns up to 10 events for the requested date.

• The server uses standard input/output transport for MCP compatibility.

License

ISC