google-calendar-automation

Google Calendar

Lightweight Google Calendar integration with standalone OAuth authentication. No MCP server required.

⚠️ Requires Google Workspace account. Personal Gmail accounts are not supported.

When to Use

• You need to list, create, inspect, or update Google Calendar events from local scripts.
• The task requires OAuth-backed calendar automation without standing up an MCP server.
• You need quick operational access to calendars, schedules, attendees, or event details in a Workspace environment.

First-Time Setup

Authenticate with Google (opens browser):

python scripts/auth.py login

Check authentication status:

python scripts/auth.py status

Logout when needed:

python scripts/auth.py logout

Commands

All operations via scripts/gcal.py. Auto-authenticates on first use if not logged in.

List Calendars

python scripts/gcal.py list-calendars

List Events

# List events from primary calendar (default: next 30 days)
python scripts/gcal.py list-events

# List events with specific time range
python scripts/gcal.py list-events --time-min 2024-01-15T00:00:00Z --time-max 2024-01-31T23:59:59Z

# List events from a specific calendar
python scripts/gcal.py list-events --calendar "work@example.com"

# Limit results
python scripts/gcal.py list-events --max-results 10

Get Event Details