---
title: metadata
framework: Compute Graph
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: computegraph/computenodegraph/node/metadata
---

# metadata

Node metadata – data which is not needed during compilation but might be useful at edit time.

## Declaration

```swift
var metadata: ComputeNodeGraph.Metadata?
```