Nodes API

Classes in SemanticKernel.Graph.Nodes:

• FunctionGraphNode
• ConditionalGraphNode
• WhileLoopGraphNode, ForeachLoopGraphNode
• ErrorHandlerGraphNode
• HumanApprovalGraphNode
• SubgraphGraphNode
• ReActLoopGraphNode, ReasoningGraphNode, ActionGraphNode, ObservationGraphNode

See Also

• Main Node Types Reference - Detailed API reference for all node types
• IGraphNode Interface - Base node interface and lifecycle
• Node Types Concepts - Understanding different node types
• Conditional Nodes - Working with conditional logic
• Loops - Loop nodes and iteration patterns
• Human-in-the-Loop - Human approval and confidence gates
• Build a Graph - Creating graphs with nodes
• Conditional Nodes Tutorial - Step-by-step conditional nodes