prefab

Since next

[editor or disk] create {entity, path}: subtree -> prefab file + instance.

apply {instance, paths?, target?}: overrides into the prefab or a chain level. revert {instance, paths?}. unpack {instance|instances, completely?}. list. read {path}.


Title	Prefabs
Mode
Token cost	about 194 tokens (listed only when its toolset is enabled)
Toolset	`prefabs`

Arguments

Argument	Type	Required	Allowed values	Description
`action`	`enum`	yes	`create`, `apply`, `revert`, `unpack`, `list`, `read`
`completely`	`boolean`	no
`entity`	`string`	no
`instance`	`string`	no
`instances`	`string[]`	no
`path`	`string`	no
`paths`	`string[]`	no
`save`	`boolean`	no		`true` saves the scene afterwards.
`scene`	`string`	no		The scene file to act on. The open scene when absent.
`target`	`string`	no

Example

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

{
  "name": "prefab",
  "arguments": {
    "action": "create"
  }
}