Hammer
by Loxodrome
Hammer is a server-side Fabric mod that adds a customizable teleport request system, known as TPA, for survival servers with fair play rules.
What it does
Players send teleport requests to one another with the usual TPA commands, and the server decides when those requests are allowed. Restrictions are set in the config rather than hard-coded, so server owners can shape the rules to their own world. The author describes it as a fuller alternative to simpler TPA mods, with restrictions placed inside the system itself, and says more functions may be added later.
Hammer supports rules such as a default 100 block radius for teleport requests, a cooldown after a death, and a block on teleporting to a teammate who has just died. These limits are meant to stop a request from being used to skip a fight or to escape a PvP situation. Teleports can be restricted by dimension, for example blocking requests into the End or Nether, and custom dimensions are supported. Hammer requires Fabric API and Fabric Language Kotlin on the server.
Key features
Configurable teleport requests
The server owner sets how teleport requests are made and answered, with every restriction adjustable in the config.
Radius and death limits
Requests can be limited to a radius around a player, and a cooldown can apply after a player dies.
Dimension restrictions
Teleports can be blocked between the overworld, Nether and End, and custom dimensions are covered.
Anti-abuse rules
Restrictions aim to stop teleport requests from being used during PvP or to get around a dangerous situation.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 2
Use cases
Survival servers
Server owners who want a teleport system with fair play rules can set limits that fit their community.
Custom dimension packs
Servers that add dimensions can include them in the teleport rules, since custom dimensions are supported.
Who it’s for: Server owners running Fabric survival servers who want to control how players teleport to each other, including when a request is blocked after a death or across dimensions.
How it compares
FanTPA is a Fabric server-side mod that is open source under the MIT License, with files for 26.1 – 26.1.2. Opium Essentials is also Fabric and server-side only, but it is not open source and is published for 26.2 – 26.3. Hammer is open source under the GNU General Public License v3.0 or later and targets 26.1.2 only.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Hammer | Fabric | 26.1.2 | Server-side only | 2026-07-02 |
| FanTPA | Fabric | 26.1 – 26.1.2 | Server-side only | 2026-05-05 |
| Opium Essentials | Fabric | 26.2 – 26.3 | Server-side only | 2026-09-22 |
Questions
Does Hammer need Fabric API and Fabric Language Kotlin?
Does Hammer have to be installed on the client?
Which game version does Hammer support?
In the catalog
Hammer is one of 5,392 Social mods on ModsFinder, and one of 4,084 Social mods for Fabric. 15,189 mods support Minecraft 26.1.2.
Similar mods
What the author says
hammer is a bloated multi-functional (not yet:p) fabric server-side mod because there isn't enough server-side fabric mods for survival servers and "fair play" systems for functions like tpa. basically i made it for tpa and will eventually add other stuff too:D this mod requires Fabric Language Kotlin and the Fabric…
Official listing
- Modrinth page
- modrinth.com/mod/hammerutils
- Owner
- Loxodrome
- Published
- 2026-06-28
- Updated on Modrinth
- 2026-07-02
- Facts verified
- 2026-10-15