Cronexplain

该 Skill 通过本地 Python 脚本解释标准 5 字段 cron 表达式，支持通配符、范围、步长与列表，输出英文可读描述，并可用 -n 参数列出接下来若干次运行时间；声明零依赖，不需要网络。

rogue-agent1

热度 41.62

最近更新 2026-05-11 17:37:27

分类：效率依赖：代码执行应用场景：自动化脚本 / 工作流

安装技能

复制下面的话术发给你的 Agent，它会通过 secure-skills 检索并安装该技能。

执行命令安装此 skill： npx secure-skills-cli add cronexplain

Metadata

name: cronexplain
description: Explain cron expressions in plain English and calculate next run times. Use when asked to decode a crontab entry, understand a cron schedule, check when a cron job will next run, or translate between cron syntax and human-readable schedules. Supports ranges, steps, lists, and wildcards. Zero dependencies.

cronexplain 📅

Cron expression explainer with next-run calculator.

Commands

# Explain a cron expression
python3 scripts/cronexplain.py "30 9 * * 1-5"
# → at minute 30; at 09:00; on Mon, Tue, Wed, Thu, Fri

# Show next N run times
python3 scripts/cronexplain.py "0 */4 * * *" -n 5

# Monthly schedule
python3 scripts/cronexplain.py "0 0 1,15 * *" -n 3

Supported Syntax

Wildcards: *
Ranges: 1-5 (Mon-Fri)
Steps: */15 (every 15 minutes)
Lists: 1,15 (1st and 15th)
Combined: 0-30/10 (every 10 min in first half hour)

Fields (standard 5-field cron)

minute hour day_of_month month day_of_week