apscheduler

This skill provides testing strategies for n8n workflow triggers, including webhooks, schedules, and polling mechanisms. It helps developers validate trigger configurations, authentication, and error handling. Use it when testing how n8n workflows are initiated.

Convex Cron Jobs provides scheduled function patterns for background tasks like cleanup jobs and data syncing in Convex applications. It enables interval scheduling, cron expressions, job monitoring, and retry strategies for automated workflows. Use this skill to implement and manage reliable, recurring background tasks.

This skill creates wave-based execution schedules for DAGs, managing task order and parallelism constraints for optimal throughput. It handles resource allocation and timing but does not build the graph or execute tasks itself. Use it when you need to plan the parallel execution sequence after defining dependencies and before running the actual jobs.

This skill provides integration patterns for connecting MCP servers with external systems, covering synchronous/asynchronous communication and event-driven architectures. It includes design guidelines, templates, and validation tools for message schemas and architecture reviews. Use it when designing integrations between MCP servers and external services or implementing event-driven multi-service coordination.