Flow Control

Flow Control

Flow control nodes define how execution moves through a workflow.

Common Control Patterns

• Sequential execution for deterministic steps.
• Branching for conditions and routing.
• Looping for repeated processing.
• Fork and join for parallel work.
• Sub-workflow calls for reusable logic.
• Human tasks for review or approval.

Runtime Notes

Control nodes should keep branch conditions readable and outputs predictable. When a flow becomes hard to understand, split reusable parts into sub-workflows.