MultiAddonManager for CS2 — a custom content manager

MultiAddonManager — a custom content manager for CS2

Engine (base): MetaMod:Source (C++). Installs without CounterStrikeSharp.

Software type: system extension / custom content optimization.

Purpose: lets the server mount many custom Workshop Addon IDs at once (skins, agents, gloves, sounds, maps) without engine conflicts.

Author: Source2ZE

MultiAddonManager is an essential system extension for Counter-Strike 2 servers running on MetaMod:Source. It solves one of the biggest problems for owners of servers with custom modes: the engine's hard limits on how many third-party resources can be loaded at the same time.

🚀 Why do you need MultiAddonManager?

In Counter-Strike 2, Valve completely changed how files are loaded. All custom content (unique weapon models, player skins, sounds or maps) now has to be packed as VPK and tied to a specific add-on ID (Addon ID).

Without this manager the server runs into Source 2's critical limits. Loading many resources at once leads to:

• Sudden client crashes when connecting to the server.

• Completely invisible player or weapon models.

• Missing ambient and gunshot sounds.

• Black-and-pink "checkerboard" textures (error textures).

MultiAddonManager takes over managing third-party resources, raises the engine limits and natively merges all your add-ons into one stable structure.

🧱 Important dependencies:

The plugin needs MetaMod installed:

➔ MetaMod:Source (a fresh Master dev branch is recommended) — https://www.metamodsource.net/downloads.php?branch=master

📂 Official project resources:

➔ Main MultiAddonManager repository on GitHub: https://github.com/Source2ZE/MultiAddonManager

🛠️ Installation and setup:

1. Make sure your server has a current, working MetaMod installed.

2. Open the Releases section of the official repository on GitHub and download the archive for your hosting's operating system (Linux or Windows).

3. Unpack the archive into the game server's root folder at:

game/csgo/

4. Make sure the plugin files (multiaddonmanager.so for Linux or multiaddonmanager.dll for Windows) are exactly at:

game/csgo/addons/multiaddonmanager/

5. Start or restart the game server once so the plugin initializes and generates its config.

6. Open the generated settings file for editing at exactly this path:

game/csgo/cfg/multiaddonmanager/multiaddonmanager.cfg

7. Add your Workshop Addon IDs with the custom models, skins or gloves that should be mounted on the game server.

8. Fully restart the server to apply all changes and load the content.