Yes. [ConxeptWorks] Legacy Model Engine Demo [1.16.5-1.20.4] is free to download from SpigotMC.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

[ConxeptWorks] Legacy Model Engine Demo

About [ConxeptWorks] Legacy Model Engine Demo [1.16.5-1.20.4]

From SpigotMC

Create & control mod-like entity models, without any mods.

Satisfied with the demo? Or simply wants to support me?
Consider buying the premium version!
Premium version has the same functionality as demo version,
but you can register as many models as you want.
Buy latest premium version

Inherited ModelAPI's legacy
The Ultimate Model Manager—Model Engine is here
[IMG]

Credits: ForrestBono(content creator), Painful(content creator)

-{[OVERVIEW]}-
Model Engine is the only plugin that allows everyone to create seemingly modded models, without touching any configs.

Seems too good to be true?
<iframe width="500" height="300" src="https://www.youtube.com/embed/OQdb56yaXV4?wmode=opaque" frameborder="0" allowfullscreen></iframe>
Capability demo (mob is controlled with MythicMobs)
<iframe width="500" height="300" src="https://www.youtube.com/embed/HKBiNsRbVJg?wmode=opaque" frameborder="0" allowfullscreen></iframe>
Kindletron Senior (credits to LittleRoomDev)

Or join the demo server,
powered by LittleRoomDev!
PLAY.LITTLEROOM.DEV
<iframe width="500" height="300" src="https://www.youtube.com/embed/QjXX6wO8NyU?wmode=opaque" frameborder="0" allowfullscreen></iframe>

-{[FEATURES]}-

Works seamlessly with BlockBench. Requires no knowledge of configuring, scripting, or coding.
Auto resource pack generation. Just host, and play.
Complete animation control. Smooth animations and transitions.
Custom hitbox. Hit, movement, collision, all in one.
Damage tint. Display red models when damaged.
No mods required.
MythicMobs support.

-{[USEFUL LINKS]}-
[Demo Model]
[API]
[Tutorial & Wiki]
[TOS]
[Discord]
[Commands & Permission]
[Configuration]
[VirusTotal Scan]

<button type="button" class="button bbCodeSpoilerButton ToggleTrigger Tooltip JsOnly" title="Click to reveal or hide spoiler" data-target="> .SpoilerTarget">Spoiler: Proof of Ownership</button>
View attachment 520906

Highlights

From source data

Game versions

Supports 5 Minecraft versions, the newest being 1.20.

Loaders

Runs on Spigot and Paper.

Footprint

Rated a light load on a server.

[ConxeptWorks] Legacy Model Engine Demo [1.16.5-1.20.4] on Nxeon

From our catalogue

One-click install: Supported on Nxeon Minecraft servers, for Paper servers. We download it from SpigotMC, place it, and restart the server.
Server side: Required on the server
Server type needed: Spigot, Paper
Server load: light
Smallest plan we suggest: Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build: R3.1.11, released 2024-01-18

Game versions by loader

Loader	Game versions	Newest
Paper	1.16 to 1.20 (5 versions)	1.20
Spigot	1.16 to 1.20 (5 versions)	1.20

From 10 recorded builds of [ConxeptWorks] Legacy Model Engine Demo [1.16.5-1.20.4].

Recent builds

Build	Released	Game versions	Loaders
R3.1.11	2024-01-18	1.16 to 1.20 (5 versions)	Spigot, Paper
R3.1.10	2024-01-14	n/a	Spigot, Paper
R3.1.9	2023-10-15	n/a	Spigot, Paper
R3.1.8	2023-06-25	n/a	Spigot, Paper
R3.1.8	2023-06-14	n/a	Spigot, Paper
R3.1.7	2023-04-12	n/a	Spigot, Paper

Run [ConxeptWorks] Legacy Model Engine Demo [1.16.5-1.20.4] on a Minecraft server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog

Listed on SpigotMC as “Admin”

Admin & protection

Permissions, moderation, anti-cheat and land protection for the people running the server.

Runs on your server

From source side support

SpigotMC lists [ConxeptWorks] Legacy Model Engine Demo [1.16.5-1.20.4] as required on the server. Check its SpigotMC page to see whether players need it too.

Compatibility

Game: Minecraft
Loaders: SpigotPaper
Runs on: Serverrequired on the server
Game versions: 1.20 and 4 earlier
Requires: One-click install needs a Paper server.

Verified at the source

✓SpigotMCOfficial listing, checked 2026-10-02Open ↗
✓AuthorTicxo, as published on SpigotMC
✓LicenseNot published by the sourceFree

[ConxeptWorks] Legacy Model Engine Demo [1.16.5-1.20.4]