CurseForge · Minecraft mod
Construct's Casting
Add-on that integrates Tinkers' Construct and Iron's Spells 'n' Spellbooks.
Quick answer
Which Construct's Casting release should I use?
Construct's Casting v2.2.5 targets 1.20.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 6 required mods have matching files.
Where it goes
Is Construct's Casting required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Construct's Casting v2.2.5 need?
Construct's Casting v2.2.5. Change the file and its required mods may change too.
Install Iron's Spells 'n Spellbooks, Tinkers Construct, playerAnimator, Iron's Lib and 2 more first. We found matching files for this game-version and loader setup. 17 come through another mod in the chain.
17 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Construct's Casting without breaking your instance.
Built for Construct's Casting v2.2.5. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Construct's Casting v2.2.5. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Iron's Spells 'n Spellbooks, Tinkers Construct, playerAnimator, Iron's Lib and 2 more first. We found matching files for this game-version and loader setup. 17 come through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Construct's Casting v2.2.5. It opens that exact file at the source.
About this project
What does Construct's Casting add?
Construct's Casting adds comprehensive integration and compatibility between Tinkers Construct and Iron's Spells n' Spellbooks in the form of new recipes, tools, tool materials, modifiers, and a couple of magic spells.
You are permitted to include this mod in modpacks. For inquiries regarding the mod, it is preferable to reach out over GitHub (see Issue Tracker) or Discord (username snkprt)
Tools

Currently, the mod includes four craftable tools: the Wand, the Battlestaff, the Traveler's Spellbook, and the Plated Spellbook. All four come with unique stats (notably, Spell Power and Cooldown Reduction) affected by their unique choices of materials, all of which have their own unique sets of traits to augment spellcasting.
Additionally, the Flamberge is an ancient (loot-only) tool found occasionally in the hands of Ancient Knights or at Ancient Battlegrounds. It is a hefty sword which excels at both offense and defense, starting with relatively high attack damage and also providing armor points when held.
Materials

Also included are several tool materials to integrate content from Iron's Spells n' Spellbooks with Tinkers toolsmithing, and one original tool material to help fight against mages.
- Arcanium increases the player's mana capacity
- Exilite protects against spells and deals greater damage to magic-wielding enemies
- Arcane Cloth marginally increases spell power
- Mithril helps regenerate mana
- Pyrium causes fiery explosions
- And more!
Modifiers


Lots of new upgrades, abilities, and other modifiers to empower spellcasting (among other things)!
- Casting (Ability): Allows any staff to cast spells on right click.
- Imbued (Ability): Allows any tool to be imbued with one spell.
- Spellblade (Upgrade): Tool casts spells when striking an enemy.
- Elemental Magic Upgrades: Analog to Upgrade Orbs from Iron's Spellbooks; use upgrade orbs to boost Elemental spell power by 5%. Unlike Iron's Spells n' Spellbooks, has a maximum of 5 levels.
- Ringbearer (Ability): Lets the player wear two more rings in their curios inventory.
- And many more!
Recipes

A truckload of recipes to intertwine Tinkers Construct progression and Iron's Spellbooks integration, including but not limited to:
- Ink making and upgrading recipes
- Ink can be melted down from scrolls or from upgrading lower tier ink
- Metal processing recipes for Arcane Metal, Mithril, and Pyrium
- Includes Storage Blocks and Nuggets for storage and repair purposes
- Melting recipes for various Iron's Spellbooks mobs (including Tyros, The First Flamebearer)
- Magic Essences
- Usually alloyed from Molten Arcane Essence and a specific school's focus material
- Can be cast into Runes at a cheaper conversion rate compared to crafting
- Can be consumed for a temporary buff
- Potato Stew
Spells

Two spells inspired by Tinkers Construct, mostly for utilitarian benefit.
- Invert (Ender): Temporarily reverses the caster's gravity, useful for locomotion across ceilings (house and nether)
- Freeze (Ice): Use on Casting Tables and Basins to instantly cool them down, perfect for speeding up tool crafting.
Project description from CurseForge.
Pick your setup
Construct's Casting by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
1 loader build1.19.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Construct's Casting versions and loaders
Construct's Casting v2.2.5
constructs_casting-2.2.5.jar
13 Jun 2026
Construct's Casting v2.2.4
constructs_casting-2.2.4.jar
17 May 2026
Construct's Casting v2.2.3
constructs_casting-2.2.3.jar
12 Apr 2026
Construct's Casting v2.2.2
constructs_casting-2.2.2.jar
6 Feb 2026
Construct's Casting v2.2.1
constructs_casting-2.2.1.jar
23 Jan 2026
Construct's Casting v2.2.0
constructs_casting-2.2.0.jar
21 Jan 2026
Construct's Casting v2.1.1
constructs_casting-2.1.1.jar
27 Dec 2025
Construct's Casting v2.1.0
constructs_casting-2.1.0.jar
26 Dec 2025
Construct's Casting v2.0.1
constructs_casting-2.0.1.jar
18 Nov 2025
Construct's Casting v2.0.0
constructs_casting-2.0.0.jar
16 Nov 2025
Construct's Casting v1.3.0
constructs_casting-1.3.0.jar
17 Jul 2025
Construct's Casting v1.2.2
constructs_casting-1.2.2.jar
11 Apr 2025
Looking for an older file? The official CurseForge project page is in Resources.