{"id":123688,"date":"2026-06-07T09:30:18","date_gmt":"2026-06-07T06:30:18","guid":{"rendered":"https:\/\/vpesports.com\/minecraft\/mods\/polydex2rei\/"},"modified":"2026-06-07T09:30:18","modified_gmt":"2026-06-07T06:30:18","slug":"polydex2rei","status":"publish","type":"mod","link":"https:\/\/vpesports.com\/minecraft\/mods\/polydex2rei\/","title":{"rendered":"Polydex2REI"},"content":{"rendered":"

# Polydex2REI<\/p>\n

**Bridging the Gap Between Polymer and REI \u2014 Let Your Recipes Be Seen**<\/p>\n

## \ud83d\udce6 What is Polydex2REI?<\/p>\n

**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.<\/p>\n

By default, REI cannot recognize Polymer\u2019s **server-side virtual items**, leading to missing entries in recipe viewers and item lookups. Polydex2REI fixes that.<\/p>\n

## \ud83d\udd27 Features<\/p>\n

– \ud83d\udcd8 **Supports custom recipes** registered via the Polydex API
\n– \ud83d\udd04 **Synchronizes item lookup actions** \u2014 clicking or keypress correctly opens the recipe page
\n– \ud83d\udca1 Works with **both server-side and client-side virtual items**
\n– \ud83c\udf10 **Requires both sides installed** to function properly<\/p>\n

## \u2753 Why Use It?<\/p>\n

If you’re a modpack creator or developer using Polymer to register virtual items (e.g. recipe placeholders, guide items, UI buttons), you\u2019ve likely run into the issue: **REI can\u2019t find them.** This addon solves that cleanly \u2014 **no extra setup, just plug and play**.<\/p>\n

## \ud83e\udde9 Requirements<\/p>\n

– Polymer
\n– REI
\n– Polydex
\n– Packet-Fixer
\n– Must be installed on **both client and server**<\/p>\n","protected":false},"excerpt":{"rendered":"

An REI attachment, used for bridging Polymer to REI<\/p>\n","protected":false},"featured_media":123689,"template":"","meta":{"_minecraft_slug":"polydex2rei","_minecraft_project_id":"gzt61uiA","_minecraft_author":"SAGUMEDREAM","_minecraft_license":"MIT","_minecraft_downloads":2141,"_minecraft_follows":5,"_minecraft_client_side":"optional","_minecraft_server_side":"optional","_minecraft_storage_type":"zip","_minecraft_archive_name":"polydex2rei.zip","_minecraft_size_bytes":7093274,"_minecraft_version_count":5,"_minecraft_updated_at":"2026-05-15T23:26:57.381092Z","_minecraft_date_created":"2025-09-04T03:54:21.863285Z","_minecraft_date_modified":"2026-03-17T17:21:40.061786Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/polydex2rei","_minecraft_icon_attachment_id":123689,"_minecraft_imported_at":"2026-06-07T06:30:19+00:00","_minecraft_import_hash":"b8e8b2afb149ea8a6a75ff584502f9cd","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[97],"mod_loader":[99],"minecraft_version":[40,41,80,81],"class_list":["post-123688","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-fabric","mod_loader-fabric","minecraft_version-1-21-10","minecraft_version-1-21-11","minecraft_version-1-21-7","minecraft_version-1-21-8"],"yoast_head":"\nPolydex2REI - 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