MCP Server

cron-collision-detector

io.github.lazymac2x/cron-collision-detector
Developer Tools Public & reachable MCP 2026-07-28

What this MCP does

Calculates upcoming cron expression firings and detects collision or spike windows across multiple schedules.

analyze_cron_collisions
Detect collision and spike windows across multiple cron schedules over a time horizon.
Input schema
{'type': 'object', 'required': ['jobs'], 'properties': {'jobs': {'type': 'array', 'items': {'type': 'object'}, 'description': 'Array of { id, expression }'}, 'bucket_seconds': {'type': 'number', 'description': 'Collision bucket size in seconds (default 1)'}, 'horizon_minutes': {'type': 'number', 'description': 'Look-ahead horizon in minutes (default 60)'}, 'collision_threshold': {'type': 'number', 'description': 'Min concurrent jobs to count as collision (default 2)'}}}
next_firings
Return next N firing timestamps for a single cron expression.
Input schema
{'type': 'object', 'required': ['expression'], 'properties': {'count': {'type': 'number', 'description': 'How many firings to return (default 5, max 50)'}, 'expression': {'type': 'string'}}}
Added
next_firings
Sept. 17, 2026, 12:43 p.m.
Added
analyze_cron_collisions
Sept. 17, 2026, 12:43 p.m.