Compatibility
Minecraft: Java Edition
1.21.10โ1.21.11
1.21.7โ1.21.8
Platforms
Supported environments
Client-side
Server-side
Client and server
Links
Creators
Details
Licensed MIT
Published 10 months ago
Polydex2REI
Bridging the Gap Between Polymer and REI โ Let Your Recipes Be Seen
๐ฆ What is Polydex2REI?
Polydex2REI is a compatibility addon that connects Polymer and REI (Roughly Enough Items), enabling full support for virtual items and custom recipes defined by Polydex.
By default, REI cannot recognize Polymerโs server-side virtual items, leading to missing entries in recipe viewers and item lookups. Polydex2REI fixes that.
๐ง Features
- ๐ Supports custom recipes registered via the Polydex API
- ๐ Synchronizes item lookup actions โ clicking or keypress correctly opens the recipe page
- ๐ก Works with both server-side and client-side virtual items
- ๐ Requires both sides installed to function properly
โ Why Use It?
If you're a modpack creator or developer using Polymer to register virtual items (e.g. recipe placeholders, guide items, UI buttons), youโve likely run into the issue: REI canโt find them. This addon solves that cleanly โ no extra setup, just plug and play.
๐งฉ Requirements
- Polymer
- REI
- Polydex
- Packet-Fixer
- Must be installed on both client and server


