# Slugs

Slugs are strings that can be used in URLs. Slugs must fulfill all of the following rules:

* Slugs must be at least one character and at most 64 characters long.
* Slugs may only contain letters, numbers, dots ("."), dashes ("-") and underscores ("\_").
* All letters must be in lower case and from the basic latin alphabet.

### Examples

{% hint style="success" %}
Good examples:

* *`my-mod`*
* *`version-1.3.4`*
* *`test-6.4.1_RC-3`*
  {% endhint %}

{% hint style="danger" %}
Bad examples:

* *`be$t-mod`*(dollar signs are not allowed)
* *`café-mod`*("é" is not a letter of the latin alphabet)
* *`<script>alert('xss')</script>`* ("<>()'/" are not allowed)
* *`my mod 2`* (whitespaces are not allowed)
* *`a-very-very-very-very-very-very-very-very-very-very-very-very-very-long-name`* (longer than 64 characters)
  {% endhint %}


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# Agent Instructions: 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://docs.greenhellmodding.com/website/slugs.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.