Use the OpenClaw cron tool for scheduling reminders, delayed follow-ups, and recurring periodic checks. Covers one-shot and recurring schedules, session targeting, delivery modes, and wake events.
Documents
axiom-cron-whisperer
Try itCron expression explainer — translate cron syntax to human language (English or French). Use when you need to understand, document, or validate a cron expres...
What it does
Cron expression explainer — translate cron syntax to human language (English or French). Use when you need to understand, document, or validate a cron expression. Pure stdlib, no LLM.
The skill document
axiom-cron-whisperer
Version: 0.1.2 Axioma Tools
Translates cron expressions into human-readable explanations.
What this skill does
- Parses standard cron syntax (5 fields)
- Explains in English or French
- Validates cron before deployment
- Example:
0 9 * * 1-5→ 'At 09:00, Monday through Friday'
When to use this skill
- ✅ Understand a cron expression you didn't write
- ✅ Document cron jobs
- ✅ Validate cron before deployment
- ❌ Calculate next N occurrences (use croniter)
- ❌ Quartz syntax (@yearly, L, W, #) — not supported
Usage
python3 axiom_cron_whisperer.py "0 9 * * 1-5"
python3 axiom_cron_whisperer.py "*/15 * * * *" --lang fr
python3 axiom_cron_whisperer.py "0 9 * * 1-5" --validate
from axiom_cron_whisperer import explain, validate
explain('0 9 * * 1-5') # 'At 09:00, Monday through Friday'
validate('not a cron') # False
Validation
| Check | Status |
|---|---|
| Unit tests | 17 cases |
| Performance | <100ms |
| Security | Pure stdlib, no injection |
| Determinism | Byte-to-byte stable |
| License | Apache-2.0 |
Last updated: 2026-06-14
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