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calendar

@jacobrask/claude-skills
4
33

Interact with Apple Calendar via AppleScript. Use when the user asks to check calendar, view events, create events, manage schedule, find free time, or list calendars. Triggers include "my calendar", "my schedule", "calendar events", "create event", "add to calendar", "what's on my calendar", "free time", "available slots", "upcoming events", "today's events". Requires macOS with Calendar.app.

Install Skill

Shared

Installs to .agents/skills, used by Codex, Amp, Warp, Cursor, OpenCode, and more.

CodexAmp
WarpCursorOpenCode
ClineGemini CLI
GitHub Copilot
Personal

Available across projects.

$npx skills-installer add @jacobrask/claude-skills/calendar --client shared
Project

Writes to .agents/skills.

$npx skills-installer add @jacobrask/claude-skills/calendar -p --client shared
Note: Review the skill instructions before using it.

SKILL.md

name calendar
description Interact with Apple Calendar via AppleScript. Use when the user asks to check calendar, view events, create events, manage schedule, find free time, or list calendars. Triggers include "my calendar", "my schedule", "calendar events", "create event", "add to calendar", "what's on my calendar", "free time", "available slots", "upcoming events", "today's events". Requires macOS with Calendar.app.

Calendar

Apple Calendar management via AppleScript.

Key Scripts

Script Purpose
list_calendars.sh List all available calendars (TSV/JSON)
get_events.sh Get events with date range filtering (TSV/markdown/JSON)
create_event.sh Create new calendar event
search_events.sh Search events by keyword

List Calendars

list_calendars.sh           # Simple list
list_calendars.sh json      # JSON format

Getting Events

get_events.sh                    # Today's events as TSV
get_events.sh markdown           # Today's events as markdown
get_events.sh --today            # Today's events (TSV)
get_events.sh --week markdown    # Next 7 days
get_events.sh --days 14 json     # Next 14 days
get_events.sh -c "Work"          # Filter by calendar

Creating Events

create_event.sh "Meeting Title" "2025-12-26 14:00" "2025-12-26 15:00"
create_event.sh "Lunch" "2025-12-27 12:00" "2025-12-27 13:00" "Work"
create_event.sh "Conference" "2025-12-28 09:00" "2025-12-28 17:00" "Work" "San Francisco" "Annual conference"

Parameters: title startDate endDate [calendar] [location] [description]

Search Events

search_events.sh "meeting"
search_events.sh "dentist" markdown
search_events.sh -c "Work" "standup"

Output Formats

  • TSV: Tab-separated (calendar, title, start, end, location, description)
  • Markdown: Formatted list with dates and times
  • JSON: Structured data for processing

Privacy: Event data stays local. Calendar.app data accessed via AppleScript only.

Important Notes

NEVER delete calendar events without explicit user confirmation. This skill currently does not include a delete script - if the user requests deletion, always ask for confirmation first and warn about the permanent nature of the action.