Agent skill · software engineering · sundial-org
cron-gen
Generate cron expressions from natural language
Why this skill is useful
Adds a tool for generating and validating cron expressions from natural language, which is not commonly known or easily inferred by AI.
What it needs
Requires node installed locally. Requires openai account access. About 1k tokens when loaded. Last updated 2026-03-07. 639 stars on the source repository.
What this skill does
Cron Generator "Every weekday at 9am" to "0 9 1-5". Stop googling cron syntax. Quick Start What It Does Converts plain English to cron expressions Explains what the cron does Validates existing cron syntax Shows next execution times Usage Examples Output Requirements Node.js 18+. OPENAIAPIKEY required. License MIT. Free forever. --- Built by LXGIC Studios GitHub: github.com/lxgicstudios/ai-cron-gen Twitter: @lxgicstudios
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills sundial-org/cron-gen