> ## Documentation Index
> Fetch the complete documentation index at: https://docs.inworld.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Subgraph Node Asset

[Overview](../overview) > Subgraph Node Asset

**Class:** `SubgraphNodeAsset` | **Inherits from:** `InworldNodeAsset`

Node asset for embedding and executing subgraphs within larger conversation workflows. Allows modular graph composition by referencing and executing other graph assets as nodes.

<img src="https://mintcdn.com/inworldai/GzK0EwIb2T2yQTle/Unity/runtime/runtime-reference/images/SubGraphNodeAsset.png?fit=max&auto=format&n=GzK0EwIb2T2yQTle&q=85&s=483cd0d9d7d6769439cc8c2e1b28a3e2" alt="SubgraphNodeAsset Unity Inspector" width="594" height="450" data-path="Unity/runtime/runtime-reference/images/SubGraphNodeAsset.png" />

## Usage

This node holds reference to a graph asset. The subgraph can be executed like a node, enabling modular graph composition.