# MagicItemModeGroup

> Kinbarrow modding reference — content tree `4a103dcdb658a75a`, version `0.2.0+main.e011511f4`.

[Effects and mechanisms](https://kinbarrow.com/modding/latest/mechanisms.md)

Used by [MagicItem](https://kinbarrow.com/modding/latest/magic-item.md#magic-item-mode-group).

This is a nested shape inside a content file. The catalog explains context validation and links real RON examples.

Mutually exclusive modes sharing one definition-local selection key.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `id` | `string` | required | Stable group id; selecting within it replaces its prior selection. |
| `modes` | `MagicItemMode[]` | required | Choices available in this group. Other groups remain independent. |


## Supporting shapes

- [MagicItemMode](https://kinbarrow.com/modding/latest/mechanisms/magic-item/magic-item-mode.md)