icon: “gears” Underpinning the Orchestrator and the Context Spine is the Flow Engine, the stateful execution layer that ensures every workflow is executed with precision, predictability, and resilience. The Flow Engine is designed to provide enterprise-grade guarantees about the state of your AI-driven work. It is not a “best-effort” system; it is a deterministic engine that provides full control over side effects and enables powerful debugging and auditing capabilities.

Core Architectural Features

Deterministic DAGs

Every workflow is executed as a deterministic Directed Acyclic Graph (DAG) or state machine.

Guarded Side Effects

Any interaction with external systems is treated as a guarded side effect.

Time-Travel Debugging

The stateful nature of the Flow Engine allows for replays and diffs of workflow executions.

Late Binding

The Flow Engine supports the late binding of experts and tools.