Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/craftos-dev/craftbot/calctlnpx skills add CraftOS-dev/CraftBot --skill calctlgit clone --depth 1 https://github.com/CraftOS-dev/CraftBotWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00015 | $0.00518 |
| Opus 5 | $0.00008 | $0.00259 |
| Sonnet 5 | $0.00003 | $0.00104 |
| Haiku 4.5 | $0.00002 | $0.00052 |
Grade A, and why
calctl scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
calctl - Apple Calendar CLI
Manage Apple Calendar from the command line using icalBuddy (fast reads) and AppleScript (writes).
Requirements: brew install ical-buddy
Commands
| Command | Description |
|---|---|
calctl calendars |
List all calendars |
calctl show [filter] |
Show events (today, tomorrow, week, YYYY-MM-DD) |
calctl add <title> |
Create a new event |
calctl search <query> |
Search events by title (next 30 days) |
Examples
# List calendars
calctl calendars
# Show today's events
calctl show today
# Show this week's events
calctl show week
# Show events from specific calendar
calctl show week --calendar Work
# Show events on specific date
calctl show 2026-01-25
# Add an event
calctl add "Meeting with John" --date 2026-01-22 --time 14:00
# Add event to specific calendar
calctl add "Team Standup" --calendar Work --date 2026-01-22 --time 09:00 --end 09:30
# Add all-day event
calctl add "Holiday" --date 2026-01-25 --all-day
# Add event with notes
calctl add "Project Review" --date 2026-01-22 --time 15:00 --notes "Bring quarterly report"
# Search for events
calctl search "meeting"
Options for add
| Option | Description | Default |
|---|---|---|
-c, --calendar <name> |
Calendar to add event to | Privat |
-d, --date <YYYY-MM-DD> |
Event date | today |
-t, --time <HH:MM> |
Start time | 09:00 |
-e, --end <HH:MM> |
End time | 1 hour after start |
-n, --notes <text> |
Event notes | none |
--all-day |
Create all-day event | false |
Available Calendars
Common calendars on this system:
- Privat (personal)
- Work
- Familien Kalender
- rainbat solutions GmbH
- TimeTrack
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 74 lines · 15 tokens per session scan A 2cc34c9b1c7c
calctl is a skill published in the GitHub repository CraftOS-dev/CraftBot (376 stars, last pushed 2d ago), licensed MIT. It adds 15 tokens to every session and 518 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
turix-mac
Computer Use Agent (CUA) for macOS automation using TuriX. Use when you need to perform visual tasks on the desktop, such as opening apps, clicking buttons, or navigating UIs that don't have a CLI or API.
browser-control
Control web pages in an existing Chromium remote-debugging session with deterministic sagui commands or the browser-only AI Agent. Use when Claude Code needs to inspect tabs, observe semantic elements, navigate, click, type, send keys, scroll, or complete a browser goal through CDP without controlling native macOS UI…
agent-smoke-test
Run manual development checks for SwiftAutoGUI AI Agent actions through the local sagui CLI. Use when Claude or Codex needs to test app-control or Accessibility BasicAction generation on macOS.
macos-control
Control macOS GUI applications via mouse automation, keyboard input, screenshots, image recognition, and AppleScript execution. Use when you need to interact with macOS app UIs, take screenshots, click buttons, type text, scroll, drag, or locate images on screen.
open-record-replay
Record a user-demonstrated macOS workflow with the Open Record/Replay CLI, inspect the captured event stream, prepare a skill evidence package, and hand it to the host agent's native skill creator. Use when the user asks the agent to watch them perform a task, record a workflow, or create/refine a reusable Computer…
artifact-storage-policy
管理 Codex 交付物的專案識別、Google Drive／GitHub 路由、檔名、儲存位置與回讀驗證；凡工作報告、外部保存、交付成果或新 repository 選擇涉及遠端儲存時使用。.