Manual:$wgValidSkinNames

From MediaWiki.org

Skins: $wgValidSkinNames
List of valid skin names.
Introduced in version:	1.7.0 (r15226)
Removed in version:	still in use
Allowed Values:	(array)
Default Value:	array()

Other settings: Alphabetical | By Function

[edit] Details

List of valid skin names. The key should be the name in all lower case, the value should be a display name. The default skins will be added later, by Skin::getSkinNames(). Use Skin::getSkinNames() as an accessor if you wish to have access to the full list.