HexDebug
Modby object_Object
A Hex Casting addon for debugging and editing hexes.
Type
Mod
CurseForge Downloads
17,390
CurseForge ID
Modrinth Downloads
31,453
Modrinth ID
Last Updated
Oct 24, 2026
Description
HexDebug
A Hex Casting addon for debugging and editing hexes. The Debugger runs a debug server using the Debug Adapter Protocol, allowing you to use real debugging tools like VSCode to find bugs in your hexes; and the Splicing Table provides an easy-to-use GUI for finding and fixing mistakes.
<iframe width="560" height="315" src="https://www.youtube-nocookie.com/embed/FEsmrYoNV0A" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>Features
- Debugging: Step through your hexes pattern-by-pattern with vscode-hex-casting or any other DAP-compatible editor!
- Editing: Use the Splicing Table to edit hexes just like in a text editor, with buttons and keyboard shortcuts to select, move, duplicate, delete, and copy/paste iotas, and even draw patterns in a mini staff grid.
- Step Modes: Use any of the well-known step modes (step in/out/over, continue, restart, stop) with the ingame item and/or through VSCode.
- Variables: See the stack, ravenmind, and even some internal values like the evaluated pattern count.
- Call Stack: Debug complex meta-evaluating hexes with the call stack, generated from the next continuation to be executed. Learn how Hex Casting's internals work!
- Breakpoints: Set breakpoints on specific patterns, or use the Uncaught Mishaps option to pause the debugger when a mishap occurs and see what went wrong.
- Multiplayer: Debug your hexes in multiplayer! The debug client connects to a port opened by the game client (configurable, defaults to 4444), and each player can have up to one active debugger instance at a time.
Attribution
Compatibility
Mod Loaders
Game Versions
Recommended Gear
AffiliateHardware and extras that pair well with this mod.
Mini PC for Self-Hosting
A low-power box that can sit in a cupboard and run a modded server around the clock.
Minecraft Enderman Character Plush
Enderman plush toys, and a reliable gift for a younger player.
As an Amazon Associate I earn from qualifying purchases.
Screenshots
Similar Mods
Infection Z: Last apocalypse
This adds a variety of monsters.
Mine Souls
Prepare to Mine!
OhMyMeteors
A modern mod about Meteors and meteorites that fall from the sky!
LibTooltips
A simple library for adding tooltips to items
NEI Recipe Handlers
A recipe handler API on top of NEI
Biome Beats
Custom music tracks, seamless playback, and condition-based music control. Play whatever you want, whenever you want.