HyperTeamsCron Expression Generator
Runs in your browserGenerate and parse cron expressions with a visual editor. Build crontab schedules with presets and human-readable descriptions.
Cron Fields
* * * * *
every minute of every hour
* * * * *
Minute
Hour
Day
Month
Weekday
0-59
0-23
1-31
1-12
0-6
How to Use Cron Generator
- Select a quick preset or build your own schedule
- Use the dropdown menus to set each field
- Enter custom values for more complex schedules
- View the generated cron expression and description
- Copy the expression or parse an existing one
Understanding Cron Syntax
A cron expression consists of 5 fields that define when the job should run:
- Minute (0-59) - The minute of the hour
- Hour (0-23) - The hour of the day (24-hour format)
- Day of Month (1-31) - The day of the month
- Month (1-12) - The month of the year
- Day of Week (0-6) - The day of the week (0=Sunday)
Special Characters
- * (Asterisk) - Matches all values (every minute, every hour, etc.)
- , (Comma) - List separator (e.g., 1,15 for 1st and 15th)
- - (Hyphen) - Range (e.g., 1-5 for Monday through Friday)
- / (Slash) - Step values (e.g., */5 for every 5 minutes)
Common Examples
* * * * *- Every minute0 * * * *- Every hour at minute 00 0 * * *- Every day at midnight0 9 * * 1-5- 9 AM on weekdays0 0 1 * *- First day of every month*/15 * * * *- Every 15 minutes0 0,12 * * *- Midnight and noon daily
Use Cases
- Scheduled backups and maintenance
- Automated reports and notifications
- Regular data synchronization
- Scheduled deployments
- Periodic cleanup tasks
- Email campaigns and reminders
- Monitoring and health checks
- Works entirely in your browser - no data is sent to any server
Use this tool from your AI client
Connect once with MCP, then let your assistant call this tool when you need it.
Connect your AI client
claude mcp add --transport http hyperteams-tools https://hyperteams.net/mcp/toolsAvailable MCP tools
Your assistant can call these actions through the public tools server.
generate_cronparse_cron
Download SKILL.md
Give this file to your agent to teach it when and how to use this tool.