shader.preview

Since next

Material contact sheet PNG: 4 angles x 3 times x day/backlit/night.

strip: 8 frames 1/30 s apart. renderers adds hd (skipped if unavailable).


Title	Preview a shader
Mode	`editor`
Token cost	about 150 tokens (listed only when its toolset is enabled)
Toolset	`shaders`

Arguments

Argument	Type	Required	Allowed values	Description
`material`	`string \| object`	yes		Asset id or .material.json object
`out`	`string`	no
`renderers`	`enum[]`	no
`shape`	`enum`	no	`sphere`, `cube`, `plane`
`strip`	`boolean`	no

An MCP tools/call with the required arguments (placeholders in angle brackets).

{
  "name": "shader.preview",
  "arguments": {
    "material": null
  }
}