/install calmly
calmly
A calm CLI for macOS Calendar. Manage iCloud and local calendars without dialogs, prompts, or UI interruptions.
Why calmly?
- AppleScript hangs — Calendar scripting often freezes waiting for permissions
- ICS imports pop dialogs — Can't automate without user interaction
- icalBuddy is read-only — Can't create events
calmly uses EventKit directly, so it works silently.
Installation
brew tap halbotley/tap
brew install calmly
First run prompts for Calendar access (System Settings → Privacy → Calendars). One-time only.
Commands
List calendars
calmly list
View upcoming events
calmly events Work # Next 30 days
calmly events Family 14 # Next 14 days
Create all-day event
calmly add Work "Day Off" 2025-03-15
Create multi-day event
calmly add Family "Vacation" 2025-07-01 2025-07-14
Create timed event
calmly addtimed Work "Meeting" 2025-03-15 09:00 10:30
calmly addtimed Kids "Swim Practice" 2025-02-03 07:00 08:30
Batch Event Creation
For recurring events, loop in bash:
# Morning practice every Tuesday/Thursday for 6 weeks
for d in 2025-02-04 2025-02-06 2025-02-11 2025-02-13; do
calmly addtimed Kids "🏊 AM Practice" "$d" 07:00 08:30
done
Date Verification
Before creating events, verify day/date alignment:
for d in 3 4 5 6 7; do date -j -f "%Y-%m-%d" "2025-02-0$d" "+%A %B %d"; done
Notes
- Dates use
YYYY-MM-DDformat - Times use 24-hour
HH:MMformat - Calendar names are case-insensitive
- Events sync to iCloud automatically
- No delete command yet — delete via Calendar app or iCloud web
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install calmly - After installation, invoke the skill by name or use
/calmly - Provide required inputs per the skill's parameter spec and get structured output
What is calmly?
Manage macOS Calendar events from the command line using EventKit. Use when creating, listing, or viewing calendar events on macOS without AppleScript dialog... It is an AI Agent Skill for Claude Code / OpenClaw, with 675 downloads so far.
How do I install calmly?
Run "/install calmly" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is calmly free?
Yes, calmly is completely free (open-source). You can download, install and use it at no cost.
Which platforms does calmly support?
calmly is cross-platform and runs anywhere OpenClaw / Claude Code is available (darwin).
Who created calmly?
It is built and maintained by halbotley (@halbotley); the current version is v1.3.0.