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PicoLimbo Java Wrapper

by Quozul

PicoLimbo Java Wrapper lets the PicoLimbo limbo server run inside a proxy from a single standalone jar, without a separate process to manage.

Java AgentMIT LicenseOpen source1.7.2 – 26.3

What it does

PicoLimbo holds idle players in a waiting area and implements only the packets a client needs to log in, keeping the connection alive with little overhead. This wrapper packages that server as a Java Agent, so it starts together with the proxy it is attached to. Operators choose the installation method that fits their setup and configure forwarding for PicoLimbo before reporting an issue, as the author asks.

The wrapper integrates with the major Minecraft proxies and is available for Velocity and BungeeCord. Velocity Modern Forwarding, BungeeCord Legacy Forwarding and BungeeGuard or BungeeGuardPlus authentication are supported for the player handoff. The project is released under the MIT License, is open source, and publishes source code, an issue tracker and a wiki. Snapshot builds are published as well.

Key features

  1. Holding idle players

    Players are kept in a limbo world while a main server restarts or a queue clears, with only the packets needed to stay connected.

  2. Forwarding handoff

    Player data reaches the backend through Velocity Modern Forwarding, BungeeCord Legacy Forwarding or BungeeGuard authentication.

  3. Proxy-side startup

    The embedded server starts with the proxy from one jar, so no second server process has to be run.

Compatibility

Latest build for each game version and loader.

26.x5 of 5 versions with builds
26.31.15.0+mc26.3
26.21.15.0+mc26.3
26.1.21.15.0+mc26.3
26.1.11.15.0+mc26.3
26.11.15.0+mc26.3
1.21.x12 of 12 versions with builds
1.21.111.15.0+mc26.3
1.21.101.15.0+mc26.3
1.21.91.15.0+mc26.3
1.21.81.15.0+mc26.3
1.21.71.15.0+mc26.3
1.21.61.15.0+mc26.3
1.21.51.15.0+mc26.3
1.21.41.15.0+mc26.3
1.21.31.15.0+mc26.3
1.21.21.15.0+mc26.3
1.21.11.15.0+mc26.3
1.211.15.0+mc26.3
1.20.x7 of 7 versions with builds
1.19.x5 of 5 versions with builds
1.18.x3 of 3 versions with builds
1.17.x2 of 2 versions with builds
1.16.x6 of 6 versions with builds
1.15.x3 of 3 versions with builds
1.14.x5 of 5 versions with builds
ReleaseBetaAlphaNot available

This mod also publishes snapshot builds. Snapshots are not shown in the matrix.

36 older game versions (1.7.2 – 1.13.2) not shown. All files on Modrinth

Use cases

Waiting area during restarts

Server owners can send players to a limbo world while a main server restarts, since the server is built for idle waiting.

Who it’s for: Server owners who run Velocity or BungeeCord networks and want a waiting area for idle players, without installing and managing a separate limbo server.

Questions

Does PicoLimbo Java Wrapper need to be installed on the client?

No. The mod is a Java Agent that runs on the proxy, so players join without installing anything.

Which proxies can the wrapper run inside?

It is available for Velocity and BungeeCord, and it integrates with the major Minecraft proxies.

Which game versions does the embedded server support?

The PicoLimbo server supports Minecraft versions from 1.7.2 up to the latest stable release, with the Java Agent file targeting 26.3.

In the catalog

PicoLimbo Java Wrapper is one of 8,016 Management mods on ModsFinder. 8,071 mods support Minecraft 26.3.

Management mods8,016Mods for 26.38,071

More from Quozul

All projects
Soothing Campfires1.21 – 26.1.2Lifeless World1.21.5

Similar mods

Mod Loading Screenrd-132211 – 26.3

What the author says

A Java wrapper around PicoLimbo, a lightweight, multi-version Minecraft limbo server written in Rust. This allows you to run the PicoLimbo server directly inside your proxy or as a standalone jar file. ⭐ Star the project on GitHub • 💬 Join Discord • 📖 Read Docs
Quozul, on the Modrinth page

Official listing

Owner
Quozul
Published
2026-01-10
Updated on Modrinth
2026-10-10
Facts verified
2026-10-15

Tags

ManagementUtilitySocial
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