Google Calendar MCP

An open-source Model Context Protocol server that allows AI agents to interact with Google Calendar. It supports listing calendars, creating and updating events, checking availability, and managing RSVPs by acting as an OAuth proxy to the Google Calendar API.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by domdomegg

You need:Create Google OAuth credentialsEnable the Google Calendar APICreate Credentials → OAuth client ID

Vendor documentation

What you can do with it

Schedule meetings by finding free slots and creating events with Meet links
RSVP to calendar invitations automatically
Find availability by querying open slots for specific times
Reschedule existing events and notify attendees

Source and maintenance

Community listingRegistry 1.1.3

mcp-registry: io.github.domdomegg/google-cal-mcp@1.1.3 Source repository Project website

Maintenance checked: Oct 31, 2026, 10:59 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

google-cal-mcp 1.1.3

npmnpx

google-cal-mcp package definition

{
  "version": "1.1.3",
  "transport": "stdio",
  "identifier": "google-cal-mcp",
  "runtimeHint": "npx",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "GOOGLE_ACCESS_TOKEN",
      "isRequired": true,
      "description": "Google OAuth access token with Calendar scopes."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "google-calendar-mcp-google-cal-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "google-cal-mcp@1.1.3"
      ],
      "env": {
        "GOOGLE_ACCESS_TOKEN": "<YOUR_GOOGLE_ACCESS_TOKEN>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "google-calendar-mcp-google-cal-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "google-cal-mcp@1.1.3"
      ],
      "env": {
        "GOOGLE_ACCESS_TOKEN": "<YOUR_GOOGLE_ACCESS_TOKEN>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "google-calendar-mcp-google-cal-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "google-cal-mcp@1.1.3"
      ],
      "env": {
        "GOOGLE_ACCESS_TOKEN": "<YOUR_GOOGLE_ACCESS_TOKEN>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "google-calendar-mcp-google-cal-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "google-cal-mcp@1.1.3"
      ],
      "env": {
        "GOOGLE_ACCESS_TOKEN": "<YOUR_GOOGLE_ACCESS_TOKEN>"
      }
    }
  }
}

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