What exactly is Fabric Essentials? Think of it as Forge Essentials, or Essentials/EssentialsX for Spigot, but much smaller, and for fabric!
Current commands
and more coming soon, feel free to suggest any you might want
Homes:
/home [optional name] - Teleport to your home, with its name if you have multiple
/homes - List all the names of the homes you have set
/sethome [optional name] - Set a home, with an optional name,
otherwise it will default to `home` for the name
/delhome [required name] - Delete a home you specify
Gamemode:
/gmc or /gm1 or /gm c or /gamemode 1 - Creative gamemode
/gms or /gm0 or /gm s or /gamemode 0 - Survival gamemode
/gma or /gm2 /gm a or /gamemode 2 - Adventure gamemode
/gmsp or /gm3 /gm sp /gamemode 3 - Spectator gamemode
Spawn:
/spawn - Teleport to spawn
/setspawn - Set a new world spawn
Time:
/day - Set it to day
/night - Set it to night
/poll day/night - Create/vote on a poll for day/night time
Warps:
/setwarp [name] - Set a serverwide warp
/delwarp [name] - Delete an existing warp
/warp [name] - Teleport to an existing warp
/warps - List serverwide warps
Fly
/fly - Will enable or disable creative flight in survival
Weather
/toggledownfall - Will toggle the weather from rainy to clear