neograph::graph::ToolDispatchNode Class Reference

Node that dispatches and executes pending tool calls. More...

#include <node.h>

Inheritance diagram for neograph::graph::ToolDispatchNode:

Collaboration diagram for neograph::graph::ToolDispatchNode:

Public Member Functions
std::string	get_name () const override
	Get the node's unique name within the graph.
asio::awaitable< NodeOutput >	run (NodeInput in) override
	Unified run — finds the latest assistant message with tool_calls, dispatches each call to the matching Tool, writes tool result messages back to the messages channel.
	ToolDispatchNode (const std::string &name, const NodeContext &ctx)
	Construct a tool dispatch node.

Detailed Description

Node that dispatches and executes pending tool calls.

Reads the last assistant message from the "messages" channel, executes each tool call, and writes tool result messages back.

Tool dispatch does not emit LLM token events because it executes tool calls, not a model stream. Tools can emit their own progress through application observability when finer-grained reporting is needed.

Definition at line 238 of file node.h.

Constructor & Destructor Documentation

ToolDispatchNode()

neograph::graph::ToolDispatchNode::ToolDispatchNode	(	const std::string &	name,
		const NodeContext &	ctx
	)

Construct a tool dispatch node.

Parameters

name	Unique node name within the graph.
ctx	Node context providing available tools.

Member Function Documentation

get_name()

std::string neograph::graph::ToolDispatchNode::get_name ( ) const

inlineoverridevirtual

Get the node's unique name within the graph.

Returns

Node name string.

Implements neograph::graph::GraphNode.

Definition at line 252 of file node.h.

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The documentation for this class was generated from the following file:

• include/neograph/graph/node.h