Module graph 

Graph-based orchestration with conditional routing, cycles, and fan-out/fan-in.

A Graph is a directed graph of GraphNodes connected by edges. Edges can be unconditional or conditional (predicate-based). Nodes return a NodeOutcome that controls the traversal.

Structs

AgentNode

Wraps an Agent as a GraphNode. Reads state["input"] as the prompt, writes the response to state["output"], and returns NodeOutcome::Continue.

Edge

An edge connecting two nodes. Can be unconditional or conditional.

FnNode

A node built from an async closure.

Graph

A directed graph of nodes with conditional routing, cycle support, and fan-out/fan-in parallel execution.

GraphBuilder

Builder for constructing a Graph.

GraphContext

Shared state flowing through a graph. Nodes read and write entries.

Enums

NodeOutcome

The outcome of a node’s execution, controlling graph traversal.

Traits

GraphNode

A node in a Graph. Receives the shared context and returns an outcome.