> For the complete documentation index, see [llms.txt](https://docs.nmkr.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nmkr.io/jp/nmkr-studio/tkun/metadta/metadtachekku.md).

# メタデータチェック

メタデータチェックを使用すると、資産のメタデータが[CIP-0025メタデータ規格に](https://docs.nmkr.io/nmkr-studio/project/metadata-template#metadata-template)準拠しているかどうか、また誤った文字や値が含まれていないかどうかをチェックできます。

<figure><img src="/files/SytYow1JaUcAEpXCM13A" alt=""><figcaption></figcaption></figure>

メタデータチェックは、通知メッセージまたはエラーメッセージで応答します

{% hint style="warning" %}
ただし、今のところ、このメタデータチェックでは、[資産名が](https://docs.nmkr.io/nmkr-studio/project/metadata-template#asset_name)NMKR Studioのトークン名と一致しているかどうかはチェックされません。そのため、メタデータでは常に[\<asset\_name>プレースホルダを](https://docs.nmkr.io/nmkr-studio/project/metadata-template#asset_name)使用するようにしてください。
{% endhint %}

NMKR Studioのメタデータチェッカーには、[Editjson.orgとpool.pmメタデータ・チェックが](https://docs.nmkr.io/helpful-links/cardano-nft-ressources#nft-metadata-tools)あります。


---

# Agent Instructions
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## Querying This Documentation
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