Claimorous!
Claimorous lets players mark land as claims that keep their builds and belongings safe from unwanted interference on a Fabric server.
What it does
Claims are areas a player reserves for their own builds and storage. Inside a claim the owner controls block breaking and placement, entity interaction and PvP, and can grant other players finer permissions. Claimorous is a client and server mod, so a server running it and every player who joins need it installed. The mod is published for Fabric only, with its latest file 0.9.3 for 1.20.1, and it is released under the MIT License, but it is not open source.
The mod suits multiplayer worlds and modpacks where claims need to be managed by server owners. Claims come in three tiers with customizable sizes, an optional upkeep system ties claims to an essence resource, and administrator-controlled claims can be given unique settings. Server owners can tune the system through a detailed configuration with example config screens, and the author states the mod is designed for busy, dense servers.
Key features
Three claim tiers
Claims come in three tiers, each with a customizable size, so server owners can set how much land a player may hold.
Permission control
The claim owner decides what other players inside the claim may do, such as building, breaking blocks or interacting with entities.
Optional essence upkeep
An upkeep system can require claims to be supported with an essence resource, which is off unless the server enables it.
Admin claims
Administrator-controlled claims carry special settings that regular players cannot change, for protected spaces on the server.
Customizable borders
Claim borders can be displayed with particle effects, and claim transfer lets an owner hand a claim to another player.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
IchorClaim is also a Fabric mod for 1.20.1 under the MIT License, and it runs on client and server like Claimorous, so it is the closest match. TheLandClaim is server-side only and covers 26.2 – 26.3, with All rights reserved. Safe Zone Claims is server-side only, released under the MIT License and covers 1.21 – 26.2, so it is the MIT-licensed option among these.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Claimorous! | Fabric | 1.20.1 | Client and server | 2026-10-01 |
| IchorClaim | Fabric | 1.20.1 | Client and server | 2026-10-13 |
| TheLandClaim | Fabric | 26.2 – 26.3 | Server-side only | 2026-09-16 |
| Safe Zone Claims | Fabric | 1.21 – 26.2 | Server-side only | 2026-08-13 |
Questions
Does Claimorous need to be installed on the client?
Which game versions does Claimorous support?
Is Claimorous licensed under MIT?
In the catalog
Claimorous! is one of 8,016 Management mods on ModsFinder, and one of 5,930 Management mods for Fabric. 34,764 mods support Minecraft 1.20.1.
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What the author says
Claimorous! is a powerful and highly customizable land protection mod for Minecraft servers running on the Fabric mod loader. It allows players to create protected areas (claims) where their builds and belongings are secured from unwanted interference. With an intuitive in-game interface and fully configurable…
Official listing
- Modrinth page
- modrinth.com/mod/claimorous
- Owner
- theblackfox97
- Published
- 2024-11-27
- Updated on Modrinth
- 2026-10-01
- Facts verified
- 2026-10-15