Dates to a calendar file. Turn a list of dates into calendar events you can import in one click: a syllabus, a shift schedule, a class timetable, deadlines with reminders.
https://plugins-worker.demos.42a.ai/calendar-maker/mcpSettings → Security and login → Developer mode → chatgpt.com/plugins → + → paste the URL. After a tool change: Refresh, then a new chat.
| Prompt | Tool | Expected |
|---|---|---|
| Add my BIO 101 lecture to my calendar: every Monday and Wednesday 10:00 to 11:15 starting Oct 5 until Dec 12, room SCI 204. No class Thanksgiving week (Nov 23 and 25). I'm in Chicago. | create_calendar_events | One weekly series with 18 dates (8 in October, 7 in November, 3 in December), RRULE FREQ=WEEKLY;BYDAY=MO,WE;UNTIL=20261213T055959Z and two skipped dates; .ics download. |
| Here is my syllabus. Put the deadlines and exams in my calendar and remind me 1 day before each: Essay 1 due Oct 16, midterm Oct 28 2-3:30pm, proposal due Nov 6, Essay 2 due Nov 20, final project Dec 4, final exam Dec 14 9-11am. | create_calendar_events | 6 events, 2 per month from October to December, each with a 1-day reminder, in one .ics plus Google Calendar links. |
| Add my shifts to my calendar: Mon Oct 5 7am-3pm, Tue Oct 6 3pm-11pm, Thu Oct 8 11pm-7am. I work at Mercy Hospital in Denver. | create_calendar_events | 3 events; the night shift is read as ending at 7:00 AM on Fri, Oct 9, with a note. |
| Make a calendar invite for my dentist appointment on October 14 at 3:30 PM, 45 minutes, at 12 Main St. I'm in New York. | create_calendar_events | One event 3:30-4:15 PM EDT (19:30-20:15 UTC) with a 1-hour reminder; .ics and a Google Calendar link. |
| Remind me that rent is due on the 1st of every month for the next 12 months, 3 days before. | create_calendar_events | One all-day monthly series of 12 dates from Nov 1, 2026 to Oct 1, 2027 with a 3-day reminder. |
| What meetings do I have tomorrow? | none | Reading the user's existing calendar needs a calendar connection; this plugin only creates files. |
| What time is 2 PM London in Los Angeles? | none | A time-zone conversion, not creating events. |
| How many weeks are left in the semester if it ends December 12? | none | Counting days between dates, not making calendar events. |