Minecraft server plugins
SimpleClaimSystem protects what players build, in a free edition and a paid rewrite. XCore is a free framework with four addons on top of it: moderation, authentication, an auction house and a performance suite. They are separate products — neither needs the other. Everything here is documented in full, and support happens on Discord.
Land protection
Players claim land chunk by chunk, and you decide what anyone else may do inside it. It comes in two editions: the original, free and open source, and SimpleClaimSystem2, a paid rewrite built around roles, flags and templates.
Chunk-based land protection. Players claim territory, you decide what they can do inside it.
v1.13.1Updated 8 Jun 2026
DocumentationThe rewrite: custom roles per claim, 70 protection flags, templates and an admin dashboard.
v2.8.2Updated 21 Sept 2026
DocumentationWhich one? Start with the free edition — it is enough for most servers. When one permission list per claim stops being enough, SimpleClaimSystem2 imports the claims you already have.
Framework and addons
Every X plugin needs the same things: somewhere to put data, a cache in front of it, a way to reach the other servers in the network, menus, and money. XCore does all of that once, for free, and the addons inherit it instead of each shipping their own.
The shared framework. Database, cache, cross-server sync, menus and economy — written once instead of five times.
What the addons inherit
v1.0.9MC 1.21.1+Updated 19 Aug 2026
DocumentationAddons — install XCore first, then drop these into plugins/XCore/addons/
Bans, mutes, jails and reports, plus proxy blocking, alt detection and a chat filter that learns.
v1.1.1MC 1.21.1+Updated 20 Aug 2026
DocumentationA player marketplace: fixed-price listings, timed auctions with live bidding, and a tax you set.
v1.2.2MC 1.21.1+Updated 20 Aug 2026
DocumentationLogin and registration for offline-mode servers, with real auto-login for premium accounts.
v1.1.1MC 1.21.1+Updated 17 Aug 2026
DocumentationEvery common anti-lag tool in one place, with the caps enforced at the spawn instead of after it.
v1.1.1MC 1.21.1+Updated 24 Aug 2026
DocumentationPlayers are wrecking each other’s builds
Free, and enough for most servers. SimpleClaimSystem2 if you need roles and per-claim flags.
Staff can’t keep up with chat and repeat offenders
Sanctions, alt detection and an automated chat filter, shared across the network.
The server is dropping ticks and nobody knows why
Caps, stackers and a chunk profiler that names the chunk costing you the most.
The server runs in offline mode and accounts need protecting
Registration, login and two-factor — while players who own the game skip the prompt entirely.
Players trade in chat, and someone always gets scammed
Fixed-price listings and timed auctions, with delivery that survives a full inventory.
85 pages of documentation across the seven plugins — every command, permission and configuration key. For whatever they don’t answer, ask on Discord.