A Model Context Protocol (MCP) server that provides Google Calendar integration for AI assistants like Claude.
google-calendar-mcp is an MCP project maintained in the nspady/google-calendar-mcp repository. The maintainer describes its purpose as “A Model Context Protocol (MCP) server that provides Google Calendar integration for AI assistants like Claude”. Read the project documentation for the complete scope.
The documented npm package is @cocal/google-calendar-mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.
The example declares GOOGLE_OAUTH_CREDENTIALS. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| list-calendars | List all available calendars |
| list-events | List events with date filtering |
| get-event | Get details of a specific event by ID |
| search-events | Search events by text query |
| create-event | Create new calendar events |
| create-events | Create multiple events in one call with shared defaults (skips conflict detection) |
| update-event | Update existing events |
| delete-event | Delete events |
| respond-to-event | Respond to event invitations (Accept, Decline, Maybe, No Response) |
| get-freebusy | Check availability across calendars, including external calendars |
| get-current-time | Get current date and time in calendar's timezone |
| list-colors | List available event colors |
| manage-accounts | Add, list, or remove connected Google accounts |
| Security | Restrict capabilities to read-only operations or specific functionality. |
| Simplicity | Only expose the tools your workflow actually needs. |
{
"mcpServers": {
"google-calendar": {
"command": "npx",
"args": [
"@cocal/google-calendar-mcp"
],
"env": {
"GOOGLE_OAUTH_CREDENTIALS": "YOUR_GOOGLE_OAUTH_CREDENTIALS"
}
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
| Variable | Description | Required |
|---|---|---|
| GOOGLE_OAUTH_CREDENTIALS | Declared in the maintainer’s client configuration. | Check documentation |
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