cron

Schedule and manage time-based tasks with cron_add, cron_list, and cron_remove.

29|Updated Mar 19, 2026
One-click install
npx skills add https://github.com/whanyu1212/Krill.jl --skill cron-whanyu1212
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: cron
Source: https://github.com/whanyu1212/Krill.jl/tree/main/context/skills/cron
Command: npx skills add https://github.com/whanyu1212/Krill.jl --skill cron-whanyu1212

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Schedule and manage time-based tasks and reminders using cron-like commands to automate repetitive actions in AI workflows.

Core Features & Use Cases

  • Three modes: Reminder, Task, and One-shot scheduling via cron_add, cron_list, and cron_remove.
  • Flexible timing expressions: supports ISO datetimes (for at), duration-like values (for every), and standard cron expressions (for cron).
  • Safe, deterministic task orchestration with auto-detection of channel, session, and chat context; supports job listing and removal for lifecycle management.

Quick Start

Schedule a one-time reminder for 2026-04-01T09:00:00Z with cron_add label "standup" and prompt "Daily standup reminder".

Frequently Asked Questions about cron

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I schedule recurring tasks and reminders using cron expressions?▼

You can schedule recurring tasks using standard cron expressions via the cron_add command. It also supports interval strings for 'every' and absolute ISO datetimes for one-shot 'at' scheduling to automate reminders.

What is the best way to manage time-based automation for agent workflows?▼

Time-based automation for agent workflows is managed through cron_add, cron_list, and cron_remove commands, providing deterministic task orchestration with auto-detection of channel, session, and chat context.

Can I set up a one-shot reminder using an absolute ISO datetime?▼

Yes, you can set up a one-shot reminder using an absolute ISO datetime. By using cron_add with the 'at' mode, you can schedule one-time events like a 2026-04-01T09:00:00Z standup reminder.

How do I list and remove active scheduled jobs?▼

You can list and remove active scheduled jobs using the cron_list and cron_remove commands. These functions provide lifecycle management for your reminders, recurring tasks, and one-shot events.

Are there safeguards against infinite loops when scheduling tasks?▼

Yes, the scheduling mechanism includes safeguards against recursion and explicit prompt handling. This ensures safe, deterministic task orchestration across personal workflows or agent orchestrations.