CobbleLagClear
by maniacupons
CobbleLagClear is a server-side Fabric mod for Cobblemon servers that removes excess Pokémon entities and dropped items on a configurable timer.
What it does
On crowded servers, CobbleLagClear goes after the heaviest sources of load: surplus Pokémon entities, items lying on the ground, and vanilla mob spawning around farms. Cleanup runs server-wide on a configurable timer, with a default interval of 20 minutes, and aims to reduce entity load and keep TPS steady.
Automatic Pokémon cleanup follows safe rules. Pokémon that belong to players are never removed, nor are Pokémon tied to NPCs or NPC spawns. A setting can narrow cleanup to Pokémon that appeared within the previous two minutes, and this option is off by default. Item piles from AFK grinders and drop-heavy areas are cleared at the same time, and an optional setting stops crop and plant growth on large farms that add heavy tick load through block updates.
Before each cleanup, the mod sends chat warnings at 10 minutes, 5 minutes, 3 minutes and 1 minute, then announces when the cleanup completes. The messages are colored and worded to be plain and professional. The mod is published for Fabric only, for 1.21.1, under All rights reserved, and is not open source.
Key features
Scheduled Pokémon cleanup
Excess Pokémon entities are removed on a repeating timer, with the interval set in the config file.
Protected Pokémon
Pokémon owned by players and Pokémon tied to NPCs are kept, so battles and trainer setups are not affected.
Dropped item removal
Ground item piles, including those from AFK grinders, are cleared during each cleanup pass.
Cleanup warnings
Chat messages arrive at 10, 5, 3 and 1 minutes before each cleanup, followed by a completion notice.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Server owners running Cobblemon on Fabric who want periodic cleanup of Pokémon entities and dropped items without touching player-owned Pokémon.
How it compares
Cobblemon Max Level Catch Cap is a Fabric mod for 1.21 – 1.21.11 that is server required with the client optional, under All rights reserved. CobbleLagClear covers only 1.21.1 and is server-side only. Cobblemon - Let Me Spawn is server-side only and open source under the Mozilla Public License 2.0, with files for Fabric and NeoForge on 1.21.1, so it is the open source choice for a server-only setup.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| CobbleLagClear | Fabric | 1.21.1 | Server-side only | 2026-01-29 |
| Cobblemon Max Level Catch Cap | Fabric | 1.21 – 1.21.11 | Server required, client optional | 2025-12-31 |
| Cobblemon - Let Me Spawn | Fabric and NeoForge | 1.21.1 | Server-side only | 2026-02-10 |
Questions
Does CobbleLagClear need to be installed on the client?
Which Pokémon are removed during cleanup?
Can the cleanup timer be changed?
What the author says
Cobblemon Lag Clear is a performance-focused mod built to prevent TPS drops and keep your Cobblemon Minecraft server running smooth. It targets the biggest lag sources on busy servers: excess Pokémon entities, ground items, and farm growth tick load (optinal). Everything is configurable. 1) Automatic Pokémon Cleanup…
Official listing
- Modrinth page
- modrinth.com/mod/cobblelagclear
- Owner
- maniacupons
- Published
- 2026-01-10
- Updated on Modrinth
- 2026-01-29
- Facts verified
- 2026-10-15
