Accessories Compatibility Layer

Modifies commonly used Accessory API's to work with Accessories, unifying a modpack under one Accessory API

5.0M Downloads

fabricneoforgeutility

Rent Server with this Mod

About this Mod

Accessories Compatibility Layer

Using Accessories as the framework, this mod acts as a wrapper for both Trinkets and Curios, using mixin patches on top of both mods. It is designed with support for a Connector or Kilt, meaning trinkets or curios support will work on fabric or neoforge.

Requires:

Accessories
Trinkets and/or Curios

Replaces:

The following compat layers are no longer required when using this version:

Issues:

All screens or renderings for such have been unified to the Accessories Screen for the time being
Curios: Some features are known problems and will be attempted to be resolved in the future
- Active states are currently unimplemented, meaning mods taking advantage of such will be unable to control the state of equipped accessories
- ICurioSlotExtension is not implemented, meaning any stack replacement or tooltip adjustments will not work

Available Versions

[1.21.1] Accessories Compatibility Layer [Fabric] - 0.1.12beta

MC 1.21.1fabric

February 6, 2026

[1.21.1] Accessories Compatibility Layer [Neoforge] - 0.1.12beta

MC 1.21.1neoforge

February 6, 2026

[1.21.1] Accessories Compatibility Layer [Fabric] - 0.1.11beta

MC 1.21.1fabric

February 6, 2026

[1.21.1] Accessories Compatibility Layer [Neoforge] - 0.1.11beta

MC 1.21.1neoforge

February 6, 2026

[1.21.1] Accessories Compatibility Layer [Fabric] - 0.1.10beta

MC 1.21.1fabric

September 29, 2025

How to Install Accessories Compatibility Layer on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).

Install Mod

Open the mod browser in the dashboard and search for "Accessories Compatibility Layer". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricneoforge

Minecraft Versions

1.21.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Accessories Compatibility Layer server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Accessories Compatibility Layer compatible with fabric and neoforge?

Accessories Compatibility Layer officially supports fabric, neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Accessories Compatibility Layer – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Accessories Compatibility Layer consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.