This mod is FAR FROM FINISHED, and initially just created for our private Survival Server. As a challenge I'm trying to make it as user-friendly as possible.

Current feature-set

Server Side

• Custom join message
  
• Custom quit message
  
• Custom chat message
  
• Tab list dimension indicator
  
  
  
  
• Config
  • Configurable messages
  • Feature toggle
  • Version "control"
• Shared Ender Chest
  • Shared EC Access control (via config)
  • Open/close EC block while opening/closing SEC
  • Play open & close sounds
• Vein miner
  • Configurable animation (tick delay)
  • Leaves veinmineable using shears
    Code inspired by Inferis!
    
• Chat Calculator
  • Check if operator is present before calculating
• Replenish

Commands

• /spectator | Essentially server-side free-cam, you get put in spectator and are able to fly around, once you use the command again you get put back to where you were.
• /slimechunk (/sc) | See if you're currently in a slimechunk

Client Side

• Teleportation Angle Viewer for this machine
  • Toggleable pitch/yaw lock while teleporting
    
• Remove game fog (lava, water, etc.)
  • All types individually toggleable
• Remove darkness effect
  • Toggleable
• Keybinding for /spectator
• Render block entities from a longer range
  • Toggleable via GUI
  • Configurable value
    • In GUI
• Mod Menu integration DISCLAIMER: this is NOT perfect and still needs to be reworked, I'm just too lazy right now...
  • The following types are accepted:
    • String
    • Boolean
    • Float
    • Integer
• Zoom
  • Configurable
    • Smooth zoom
    • Initial zoom value
    • Zoom step value
    • Scroll to zoom further

To-do

General

• Rework config system
• Store server settings in world folder for better singleplayer use

Client side

Server Side

• Telekinesis

Other than that no more features! Be sure to give your idea by opening an issue with the label Feature Request