Google Calendar Automation

This is a straightforward Google Calendar wrapper that handles OAuth through browser login and stores tokens in your system keyring. You get CLI commands for the usual calendar operations: list events, create meetings, update details, find free slots across attendees, and respond to invitations. It's designed for Workspace accounts only, not personal Gmail. The authentication setup is clean, no MCP server needed, and it auto-refreshes tokens using Google's cloud function. Good fit if you're scripting calendar workflows locally and want something lighter than a full integration platform.

skills.sh installs: 346
GitHub stars: 39.4K
last updated: Jun 3, 2026

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Install

$ npx -y skills add sickn33/antigravity-awesome-skills --skill google-calendar-automation --agent claude-code

Installs into .claude/skills of the current project.

Files

Google Calendar Automation

When to Use

Inspect calendars, schedules and event details through an already configured integration.
Draft or perform explicitly authorized event creation, edits, cancellations or invitation responses.
Find possible free slots using only availability the authenticated account may access.

Prerequisites and limitations

This skill ships instructions only: no OAuth helper, Python client, server or token store is bundled. Discover the available authenticated connector or project-owned Calendar client and inspect its actual tool schema. Do not assume a particular account type, command, authentication flow, notification flag or automatic token refresh. If no integration is configured, provide a draft and explain the missing setup; do not invent commands or fetch a moving external script.

Authenticate through the integration's existing consent flow when separately authorized. Never request or echo passwords, cookies, OAuth secrets or token values in chat. Use the least permissions required. Do not inspect calendars outside the task's scope or copy attendee details into unrelated services.