Node that makes LLM completion calls. More...

#include <node.h>

Inheritance diagram for neograph::graph::LLMCallNode:

Collaboration diagram for neograph::graph::LLMCallNode:

Public Member Functions
std::string	get_name () const override
	Get the node's unique name within the graph.

	LLMCallNode (const std::string &name, const NodeContext &ctx)
	Construct an LLM call node.

asio::awaitable< NodeOutput >	run (NodeInput in) override
	v0.4 PR 9a: unified `run` override.

Detailed Description

Node that makes LLM completion calls.

Reads the "messages" channel, builds completion parameters, calls the LLM provider, and writes the response back to "messages". Mirrors the Agent::run() LLM call logic.

Definition at line 200 of file node.h.

Constructor & Destructor Documentation

◆ LLMCallNode()

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

Construct an LLM call node.

Parameters

name	Unique node name within the graph.
ctx	Node context providing the LLM provider, tools, model, and instructions.

Member Function Documentation

◆ get_name()

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

inlineoverridevirtual

Get the node's unique name within the graph.

Returns: Node name string.

Implements neograph::graph::GraphNode.

Definition at line 218 of file node.h.

◆ run()

asio::awaitable< NodeOutput > neograph::graph::LLMCallNode::run ( NodeInput in )

overridevirtual

v0.4 PR 9a: unified run override.

Builds completion params, calls provider_->complete_async (or complete_stream_async when in.stream_cb is non-null and bridges per-token events to GraphEvent), writes the assistant message to the messages channel. Passes in.ctx.cancel_token directly into params.cancel_token so cancellation reaches the LLM HTTP socket without the legacy thread-local smuggling.