# Use IaC custom rules with CLI

{% hint style="info" %}
Ensure you have followed the steps in [Getting Started with the SDK](/scan-with-snyk/snyk-iac/current-iac-custom-rules/writing-rules-using-the-sdk.md) to learn how to generate a bundle of your rules.
{% endhint %}

With Snyk IaC, you can test your configuration files with the CLI using your custom rules.

There are two ways to use your built bundle:

* [Using a local custom rules bundle](/scan-with-snyk/snyk-iac/current-iac-custom-rules/use-iac-custom-rules-with-cli/use-a-local-iac-custom-rules-bundle.md) stored on your disk.
* [Using a remote custom rules bundle](/scan-with-snyk/snyk-iac/current-iac-custom-rules/use-iac-custom-rules-with-cli/use-a-remote-iac-custom-rules-bundle.md) by configuring a remote OCI Registry, where your custom rules bundle is already stored.


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