> For the complete documentation index, see [llms.txt](https://mythicchanger.superiormc.cn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mythicchanger.superiormc.cn/match-item-rules/item-format.md).

# Item Format

## Item Format

Require item's item format specifed key's value must same as the value set here.

```yaml
match-item:
  item-format:
    material: ENCHANTED_BOOK
    stored-enchants:
      bane_of_arthropods: 5
  item-format-settings:
    require-same-key: false
    ignore-key:
      - 'amount'
```

You can hold the item and use command `/mc generateitemformat` to generate item format at **the plugin (plugins/MythicChanger)** folder.

Options for `item-format-settings`:

* require-same-key: This means that the items set here must have all the data of the items owned by the player.
* ignore-key: The list of ItemFormat™ Key that will be ignored when check whether items are same.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://mythicchanger.superiormc.cn/match-item-rules/item-format.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.