Google Calendar

Solid Google Calendar integration that handles the full workflow: creating events, checking availability, managing multiple calendars, and the OAuth setup that usually trips people up. The check command verifies dependencies and auth before you start, which saves debugging time. It properly paginates event lists and filters out declined invitations by default while telling you they exist. The documentation is thorough on authentication troubleshooting, which matters because OAuth scope errors will stop you cold until the user clicks through browser consent. Use this when you need Claude to actually book meetings, not just suggest times.