Once you provide more details, I can give you exact steps, links, or troubleshooting help.
Capes in Minecraft are distinct entities attached to the player model. Officially, the server must verify that a player owns a cape before sending the render signal to other clients. The TL mod bypasses this by redefining the player geometry file. tl skin and cape mod
Mojang’s EULA generally allows user-created content but draws a hard line against commercial exploitation of mods. While the TL mod is typically free, it does bypass the official Character Creator, a monetization platform where players can buy or earn cosmetics. By circumventing this system, mods arguably detract from the official revenue stream, though Mojang has historically taken a lenient stance on cosmetic mods compared to cheat utilities. Once you provide more details, I can give