> For the complete documentation index, see [llms.txt](https://ryuk-dev.gitbook.io/antibot-system/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ryuk-dev.gitbook.io/antibot-system/getting-started/username-blacklist.md).

# Username Blacklist

Made with ❤️ by ryuk.dev team

Make sure the Antibot is already in your server (you will receive a link for this after buying the bot in our[ Discord](https://discord.gg/ryuklabs)).

{% hint style="info" %}
You need a role with the `Administrator` If you don't have a role with either of those permissions, please ask the server owner to [give you one](https://support.discord.com/hc/en-us/articles/206029707-Setting-Up-Permissions-FAQ#h_01FFTVYQ38W9TVCTM6YZHZXFFA).
{% endhint %}

## 1. `/block_username` command

you need to be the **server administrator** to use this command. it is used to add blacklisted usernames.

![](https://828468466-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FprJMYI4gPs3VifLnBx81%2Fuploads%2FbYV35mtGcMuJUME6Hpvz%2Fimage.png?alt=media\&token=d6bb2bc3-2202-4a9b-b2b5-43e81bf320b9)

## 2. `/unblock_username` command

you need to be the **server administrator** to use this command. it is used to remove blacklisted usernames.

![](https://828468466-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FprJMYI4gPs3VifLnBx81%2Fuploads%2FrWChNiQm9I3mplCanLw7%2Fimage.png?alt=media\&token=91a49a38-53d9-404d-8083-a9d311b76fb2)

## 3. `/show_blocked_username` command

you need to be the **server administrator** to use this command. it is used to list all the blocked usernames.

![](https://828468466-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FprJMYI4gPs3VifLnBx81%2Fuploads%2FTt0SDLXL552PNUoiw3Rl%2Fimage.png?alt=media\&token=2e9036ad-082f-46e6-94b9-8a92f16f120a)