KantoSpawners
by CobbleKanto
KantoSpawners lets map makers place a configurable Cobblemon Spawner block in a world and control which species appear there, at what level and how often.
What it does
A spawner block is placed through an open editor, where its rules are set: a weighted list of species written as species:chance, a minimum and maximum level, a shiny chance, a spawn range, a spawn delay and a cap on how many spawned creatures may stay nearby. Creators can use it where they want a specific species in a specific place, instead of relying only on biome spawns. Cobblemon's natural spawning continues to exist, and the spawner adds controlled encounters beside it.
The mod was made for the CobbleKanto project, where its creators needed to control encounter areas more precisely, and it is aimed at map makers, adventure servers, minigames, routes, dungeons, event zones and adventure builds. An optional aggressive mode starts battles automatically when a player is nearby. The spawner only tries to spawn while a player is close, which reduces background activity in empty areas. The mod is for Fabric and requires Cobblemon. Files exist for 1.21.1 only, and the latest is 0.0.4, released on 2026-07-15. The code is under a custom license and is not open source.
Key features
Configurable spawner block
A Cobblemon Spawner block whose behavior is set through its own settings, not by the biome it sits in.
Weighted species list
Species are entered as species:chance pairs, so each spawn picks from a list where some species are more likely than others.
Level, shiny and range settings
Minimum and maximum level, shiny chance, spawn range and spawn delay can each be set for a single spawner.
Optional aggressive mode
When enabled, a battle starts automatically with a nearby player, which suits scripted encounters inside dungeons and routes.
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
No Xp Spawner is server-side only, carries an All rights reserved license and is published for 1.21.1, so it is a server mod that players do not install. CobbleSpawners is also server-side only, is covered by the GNU Lesser General Public License v3.0 only and covers 1.20.1 – 1.21.1. Dungeons+: More Spawners is released under the MIT License, works on client and server and targets 1.20.1 – 1.20.4.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| KantoSpawners | Fabric | 1.21.1 | Client and server | 2026-07-15 |
| No Xp Spawner | Fabric | 1.21.1 | Server-side only | 2026-04-25 |
| CobbleSpawners | Fabric | 1.20.1 – 1.21.1 | Server-side only | 2026-04-06 |
| Dungeons+: More Spawners | Fabric | 1.20.1 – 1.20.4 | Client and server | 2024-03-11 |
Questions
Does KantoSpawners need Cobblemon?
Does the server need the mod installed?
Which game versions does KantoSpawners support?
What does aggressive mode change?
In the catalog
KantoSpawners is one of 11,058 Mobs mods on ModsFinder, and one of 5,189 Mobs mods for Fabric. 32,366 mods support Minecraft 1.21.1.
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What the author says
KantoSpawners is a Fabric/Cobblemon utility mod that adds configurable spawner blocks for map makers, adventure servers, and controlled Cobblemon encounters. This mod was originally created for the CobbleKanto project, where it is used to control encounter areas more precisely than normal biome spawning allows. It…
Official listing
- Modrinth page
- modrinth.com/mod/kantospawners
- Owner
- CobbleKanto
- Published
- 2026-05-22
- Updated on Modrinth
- 2026-07-15
- Facts verified
- 2026-10-15