> For the complete documentation index, see [llms.txt](https://docs.snyk.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.snyk.io/supported-languages/supported-languages-list/cobol.md).

# COBOL

{% hint style="info" %}
COBOL is supported only for Snyk Code.
{% endhint %}

## COBOL for Snyk Code

{% hint style="info" %}
Code analysis support for COBOL is in Early Access and is available only with Enterprise plans. To enable the feature, see [Snyk Preview](/platform-administration/snyk-hierarchy/snyk-preview.md).
{% endhint %}

For an overview of the supported security rules, visit [COBOL rules](/scan-fix-and-prevent/scan-with-snyk/snyk-code/snyk-code-security-rules/cobol-rules.md).

### Supported frameworks and libraries

For COBOL with Snyk Code, Snyk supports the CICS frameworks and libraries.

### Supported dialects and formats

* IBM Enterprise COBOL for z/OS (v4.2+)
* Micro Focus COBOL
* GNU COBOL
* OpenCOBOL
* ACUCOBOL-GT
* Fujitsu COBOL2000
* RM/COBOL

### Supported file formats

The following file formats are supported: `.cbl`, `.ccp`, `.cob`, `.cpy`.

### Available features

* Reports


---

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