Schematicon
by Baphy404
Schematicon adds a creative planning dimension that a player can reach from a survival world to design builds before constructing them.
What it does
Schematicon provides a separate creative planning dimension. Players switch between survival and creative, and each side keeps its own inventory, so creative items do not appear in survival. Right-clicking travels between the world and the Schematicon dimension, which lets a build be drafted without leaving the survival world. The mod is published for NeoForge on 1.21.1 only, and it runs on client and server, so both the server and every player need it. The code is released under the MIT License and is open source.
Key features
Planning dimension
A creative dimension where players design builds, separate from the survival world they return to.
Separate inventories
Survival and creative keep their own inventories, so creative items stay out of survival play.
Terrain presets
Selected chunks can have terrain presets applied to reshape the planning dimension.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Build Sandbox and Selective Creative Inventory are both open source under the MIT License and run on client and server for 1.21.1, with Build Sandbox covering creative building and Selective Creative Inventory filtering the creative item list. Astruct is server-side only and open source for 1.21.1, so players can join without installing it.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Schematicon | NeoForge | 1.21.1 | Client and server | 2026-07-19 |
| Build Sandbox | NeoForge | 1.21.1 | Client and server | 2026-09-26 |
| Selective Creative Inventory | NeoForge | 1.21.1 | Client and server | 2026-07-18 |
| Astruct | NeoForge | 1.21.1 | Server-side only | 2026-01-11 |
Questions
Does Schematicon need to be installed on the server?
In the catalog
Schematicon is one of 12,078 Decoration mods on ModsFinder, and one of 5,201 Decoration mods for NeoForge. 32,366 mods support Minecraft 1.21.1.
Similar mods
What the author says
Schematicon is a creative dimension that lets you plan and design builds without leaving your survival world. Inventories in both dimensions are separated, so no creative items will appear in survival.
Official listing
- Modrinth page
- modrinth.com/mod/schematicon
- Owner
- Baphy404
- Published
- 2026-07-18
- Updated on Modrinth
- 2026-07-19
- Facts verified
- 2026-10-15