Gmod-sdk-x64_[cheate....com]_ Here

: Using third-party cheats can lead to VAC bans or server-side bans (IP or SteamID bans) if detected. For safe testing, you can enable built-in game cheats by typing sv_cheats 1 in the game console.

If you are looking to get a "piece" of the codebase or set it up, Core Components GMod-SDK-x64_[cheate....com]_

: Provides the necessary interfaces to interact with the Garry's Mod engine (based on the Source engine). : Using third-party cheats can lead to VAC

: If the game updates, the interfaces might break. You may need to update the "dylibs" or "interfaces" manually to keep the cheat functional. : If the game updates, the interfaces might break

: The SDK is usually compiled into a .dll file, which contains features like Aimbot, ESP, and Triggerbot.

: Run Garry's Mod and use an injector to select the game process and the compiled DLL.