Simply install to your project:
sampctl package install Mergevos/samp-dev-commands
Include in your code and begin using the library:
#include <dev-commands>
Simply include it in your gamemode and that's it. You have all needed commands.
CMD:xgoto(playerid, params[]) // goes to precise coords
CMD:vehicle(playerid, params[]) // spawns a vehicle
CMD:weapon(playerid, params[]) // gives a weapon to player or to a target
CMD:health(playerid, params[]) // sets health to a player or to a target
CMD:fixveh(playerid, params[]) // fix player vehicle
CMD:port(playerid, params[]) // ports a player to a target or target to the player
If you find anymore commands or have any more ideas, open pull request.
To test, simply run the package:
sampctl package run