shader-graph-create-custom-node

Original：🇺🇸 English

Translated

Generates custom Shader Graph nodes from HLSL code. Use when the user wants to create a new Shader Graph node or make existing HLSL code work as a reflected function node.

7installs

Sourceunity-technologies/skills

Added on2026-08-14

NPX Install

npx skill4agent add unity-technologies/skills shader-graph-create-custom-node

SKILL.md Content

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Generating a custom Shader Graph node

Step 1: Generate an HLSL function definition

The function must be preceded by the preprocessor define
```
UNITY_EXPORT_REFLECTION
```

Step 2: Decorate with Shader Graph hint tags

See
```
resources/all_hints.hlsl
```
for all valid hint tags and usage patterns
C#-style documentation tags are supported outside of
```
funchints
```
or
```
paramhints
```
blocks

Required function hints:

```
sg:ProviderKey
```
```
sg:SearchCategory
```
```
sg:SearchTerms
```
```
sg:DisplayName
```

Step 3: Write the code to an asset

Search the project for a
```
ShaderInclude
```
asset (
```
.hlsl
```
) that already contains custom Shader Graph nodes
If a matching asset exists, show the user its current contents and ask for confirmation before appending the new code
If no matching asset exists, create a new
```
.hlsl
```
asset

Ensure the file begins with

#include "ShaderApiReflectionSupport.hlsl"