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

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): Check authentication status: Logout when needed: Commands All operations via scripts/gcal.py . Auto authenticates on first use if not logged in. List Calendars List Events Get Event Details Create Event Update Event Delete Event Find Free Time Find the first available slot for a meeting with specified attendees: Respond to Event Invitation Date/Time Format All times use ISO 8601 format with timezone: UTC: 2024 01 15T10:30:00Z With offset: 2024 01 15T10:30:00 05:00 (EST) Calendar ID Format Primary calendar: Use primary or omit the calendar flag Other calendars: Use the calendar ID from list calendars (usually an email address) Token Management Tokens stored securely using the system keyring: macOS : Keychain Windows : Windows Credential Locker Linux : Secret Service API (GNOME Keyring, KDE Wallet, etc.) Service name: google calendar skill oauth Tokens are automatically refreshed when expired using Google's cloud function. Limitations Use this skill only when the task clearly matches the scope described above. Do not treat the output as a substitute for environment specific validation, testing, or expert review. Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.

google-calendar-automation