neograph::graph::NodeContext Struct Reference

Dependency injection context passed to nodes during construction. More...

#include <types.h>

Public Attributes
json	extra_config
	Additional configuration (node-type specific).
std::string	instructions
	System prompt / instructions for the LLM.
std::string	model
	Model name override (empty = use provider default).
std::shared_ptr< Provider >	provider
	LLM provider for making completions.
std::vector< Tool * >	tools
	Non-owning tool pointers consumed by node factories at compile() time.

Detailed Description

Dependency injection context passed to nodes during construction.

Provides the LLM provider, available tools, model name, and any extra configuration a node might need.

Definition at line 251 of file types.h.

Member Data Documentation

tools

std::vector<Tool*> neograph::graph::NodeContext::tools

Non-owning tool pointers consumed by node factories at compile() time.

Lifetime contract: the pointees must outlive the GraphEngine. Typical pattern: hand the engine ownership via engine.own_tools(std::move(unique_ptr_vec)) after compile, or keep the owning unique_ptrs alive in the caller's scope for at least as long as the engine. Constructing NodeContext from a throwaway unique_ptr collection that goes out of scope before engine->run() returns leaves these pointers dangling and is UB.

Definition at line 261 of file types.h.

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

• include/neograph/graph/types.h