OpenPAC ComputerCraft United (OPCCU) is a server-side NeoForge mod for Minecraft 1.21.1 that expands Open Parties and Claims (OpenPAC) with better automation support, improved claim management, and survival-friendly tools.
The primary goal is to eliminate compatibility issues between CC:Tweaked and OpenPAC, while providing players with an easier and more flexible claiming experience.
Minecraft 1.21.1
NeoForge
Java 21
Open Parties and Claims (OpenPAC) 0.27.5+
CC:Tweaked 1.21.1+
Server-side only whenever possible.
Fix compatibility issues between OpenPAC and CC:Tweaked by:
Allowing turtles to interact across OpenPAC claims (configurable).
Allowing computers to function correctly when OpenPAC would otherwise block them.
Supporting CC:Tweaked fake players without granting actual Minecraft OP permissions.
Resolving OpenPAC-related networking/HTTP restrictions that interfere with CC:Tweaked functionality.
Preserving OpenPAC's protection system for everything outside the configured compatibility behavior.
A craftable survival item available to every player.
Features:
Claim individual blocks.
Shift-click to claim rectangular areas.
Live preview before claiming.
Auto-connect nearby claims.
Smart expansion and merging.
Visual outline effects.
Survival-friendly crafting recipe.
No OP permission required.
A craftable survival item available to every player.
Features:
Remove individual claimed blocks.
Area unclaim mode.
Live preview.
Smart boundary updates.
Safe unclaim logic to reduce accidental claim damage.
Craftable utility item.
Displays:
Claim owner
Party
Claim size
Trusted players
Automation status
CC:Tweaked compatibility status
Coordinates
Easy-to-use tools for players.
Features include:
Merge claims
Split claims
Transfer ownership
Rename claims
View permissions
View automation settings
Designed for multiplayer servers.
Cached claim lookups
Efficient permission checks
Low TPS impact
Large-server friendly
Example:
bypassClaims = true
claimWandEnabled = true
unclaimWandEnabled = true
wandRequiresOp = false
allowAreaSelection = true
claimPreview = true
particles = true
debugLogging = false
/opccu help
/opccu status
/opccu reload
/opccu version
/opccu debug
OpenPAC ComputerCraft United is not intended to replace OpenPAC.
Instead, it acts as an extension that improves compatibility with CC:Tweaked and adds quality-of-life features for claim management while remaining lightweight, configurable, and focused on enhancing the existing OpenPAC experience.
