How to add mods to a FiveM Server - FiveM Client Support - Cfx.re

Hello, I am new to this stuff and want to do some rollplay with a friend of mine. I just need some simple stuff in my server. (Some kind of Trainer to spawn stuff, Maby a map editor to place props and objects, and a skin changer to make custom skins like in GTA V Online.) I tried adding some of those things to my server (Hosted on my PC) but didn’t come far. I have the server running fine. But non of the ‘plugins’ load. I probably didn’t install then the right way. In my client I have the .a

Release] FiveM In-game Console - Releases - Cfx.re Community

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FiveM - the GTA V multiplayer modification you have dreamt of

Corruption uncovered Server loading error - FiveM Client Support - Cfx.re Community

finally rockstar might start updating again? : r/RedDeadOnline

Texture/Lighting Issue - FiveM Client Support - Cfx.re Community

Rockstar Acquires Cfx.re, Creator of GTA FiveM - EliteGamerInsights

Downloading of failed with CURLcode 56 - OpenSSL SSL_read - FiveM Client Support - Cfx.re Community

Solution] Forcing FiveM/RedM to use your discrete GPU Infinite Loading Fix - FiveM Client Support - Cfx.re Community

Help me i have to open my server - FiveM Client Support - Cfx.re Community