Low. Most reviewers note that the script is "old" and many features are "broken" or cause the client to lag and crash. For instance, certain features may delete the user's GUI upon death or cause them to get stuck in flight.
For the uninitiated, "FE" is a Roblox security feature that prevents clients from directly altering the game state for other players. Older scripts often broke under FE. However, c00lgui is built from the ground up using FE-compatible methods, meaning most of its features (visual effects, teleportation, mobility adjustments, and animations) work smoothly even on modern, secured Roblox servers. c00lgui fe script hub
| Technique | Implementation in c00lgui | |-----------|----------------------------| | String hiding | All API names (e.g., getplayers ) are XORed and decoded at runtime. | | Anti-hook | Checks that native functions (e.g., getrawmetatable ) are not tampered. | | Silent failure | If injection fails, GUI does not error—simply refuses to open. | | Fake call stacks | Wraps every execution in a dummy pcall with random source tags. | For the uninitiated, "FE" is a Roblox security
The hub has also begun integrating —instead of relying on hardcoded script lines, c00lgui now uses pattern recognition to guess a game’s remote events in real-time. This makes it resilient against updates. For the uninitiated