Always test new scripts on an alternative account. Roblox’s anti-cheat ( Hyperion/Byfron ) is constantly evolving, and using executors carries a risk of a ban.
The gold standard. It has hundreds of commands for interacting with other players. Roblox FE Friend Script | Fluxus and Hydrogen
Great UI and works very smoothly on mobile executors like Hydrogen. Always test new scripts on an alternative account