Reusable Independently Testable n8n Sub-workflow Template

This workflow provides a standardized structure for creating robust, reusable sub-workflows in n8n that can be tested independently without a parent workflow. It uses an Execute Sub-workflow Trigger for live inputs from parent workflows and a Manual Trigger with a Test Input node for sample data during development. A Combine Input node merges both paths, enabling seamless switching between testing and production modes. Key benefits include faster iteration on sub-workflow logic, reduced debuggi