About Simple Crafting Pool Extender
From mod.ioHelper mod that lets other mods add a 4th+ tab to vanilla Iron/Wood/Copper/etc. Crafting workbenches. Required by some craftable-item mods.
Simple Crafting Pool Extender
A small helper mod for other mods.
It lets mods add a 4th crafting tab (and beyond) to vanilla Simple-Crafting workbenches — starting with the Iron Workbench — so their items actually appear in the crafting UI instead of being silently dropped.
Do I need this?
Only if another mod you use lists it as a dependency. On its own it adds nothing you can see — it's plumbing that other mods rely on. If a mod requires it, your mod manager and mod.io will prompt you to install both.
What it fixes
Vanilla workbenches have room for exactly 3 crafting tabs. When a mod adds a craftable that needs a 4th, the game runs out of tab slots and the recipe never shows up (it logs "Not enough SimpleCraftingUIs… Needed at least 4, but only have 3"). This mod raises the limit to 5 tabs and fixes the navigation-arrow position so the extra tabs page correctly. It applies to the Iron, Wood and Copper Workbenches, Carpenter's Table, Forge, and other Simple-Crafting stations.
Safe for vanilla
- Workbenches using only 1–3 tabs are completely unchanged.
- Unused tab slots cost nothing — the game hides them exactly as it always has.
Requirements
- Core Keeper 1.2 or 1.3 (verified on 1.2.1.5 and 1.3.0.2)
For mod authors
Adding an item to a vanilla workbench? List SimpleCraftingPoolExtender as a required dependency in your ModBuilderSettings and mod.io will prompt players to install both. Without it, your recipe registers but never renders for players who don't already have a pool-expanding mod.
Built with the official Pugstorm Core Keeper Mod SDK. Personal-use, non-commercial (Core Keeper EULA). Not affiliated with or endorsed by Pugstorm.
Highlights
From source dataFootprint
Rated a light load on a server.
Last update
Its author last shipped an update 3 mo ago.
Simple Crafting Pool Extender on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Core Keeper servers. We download it from mod.io, place it, and restart the server.
- Server side
- Client-only: it runs in players’ own games, so it can’t be installed on a server
- Server load
- light
- Smallest plan we suggest
- Core Keeper — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 0.9.1, released 2026-08-06
Run Simple Crafting Pool Extender on a Core Keeper server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogQuality of life & UI
Small conveniences, tweaks and interface improvements players notice straight away.
Client-side mod
From source side supportmod.io lists Simple Crafting Pool Extender as not supported on servers. It runs in players’ own games, not on your server.
Compatibility
- Game
- Core Keeper
- Runs on
- Client only
Verified at the source
- ✓mod.ioOfficial listing, checked 2026-11-03Open ↗
- ✓AuthorValgardT, as published on mod.io
- ✓LicenseNot published by the sourceFree








