Automate Minecraft with your own JavaScript.
Deckhand is a client-side mod. Your scripts run inside the game, and a dashboard in your browser shows what they do.
Online payment is not built yet. For now, seats are arranged in the Discord server.
- Scripts
- an editor and version history
- Console
- live
- Chat
- game chat, searchable, 14 days
- Activity
- what your scripts did
- Library
- ready-made pieces
- Reference
- every function
- Settings
- $19.99
- Once, for your first seat
- $6.99
- Once, for each further seat
- 26.3
- Minecraft Java Edition, with Fabric
What you can do with it.
You write the scripts. Deckhand runs them in the game and gives you the tools around them.
Scripts that run inside the game.
Deckhand automates the game with scripts you write yourself.
- Modern JavaScript, with async and await.
- A library of functions for the player, the world, inventories, chat and more.
- A script restarts when you save it.
A dashboard in your browser
The game serves it on your own computer. Nothing of your game is hosted. It has your scripts with an editor and version history, a live console, and a reference of every function.
Several accounts, one dashboard
Run a main and an alt at once. One dashboard switches between them from a dropdown, and scripts keep running in every account.
Crew
Scripts on your accounts can talk to each other and ask each other for information. With a friend's accounts too, once both of you have agreed in Discord. These messages go through Deckhand's own service, never through the Minecraft server.
Alerts
A script can send you a message to your own private channel in the Deckhand Discord.
An assistant in the dashboard
It writes and fixes scripts with you. It runs Claude Code on your own computer, which you install and set up with your own Anthropic API key. Deckhand does not resell AI.
Updates arrive by themselves
The small mod file you download stays. The rest is fetched and updated when the game starts.
A Discord community
Deckhand has a Discord community with support tickets.
Set up in three steps.
Get a seat
A seat is what you buy. It is tied to one Minecraft account.
Get a seatOnline payment is not built yet. For now, seats are arranged in the Discord server.
Put the mod file into your mods folder
Download the mod file and put it into the mods folder of your game. You need Minecraft Java Edition 26.3 with Fabric Loader and Fabric API.
Sign in from the game
Start the game. It shows a code and a link. Open the link, sign in with Discord, and allow the computer. That signs the game in.
Pay once. No subscription.
Deckhand is paid software. You buy a seat for each Minecraft account that uses it.
First seat
For your first Minecraft account.
- Tied to one Minecraft account
- Paid once, no subscription
- You sign in with Discord
Each further seat
For an alt account.
- One more Minecraft account
- Paid once, no subscription
- Runs on the same computer as your first seat
Online payment is not built yet. For now, seats are arranged in the Discord server.
- What you pay
- $19.99 once for your first seat. $6.99 once for each further seat, which is for an alt account. There is no subscription. There is no free trial right now.
- One seat, one Minecraft account
- You sign in with Discord. A seat is tied to one Minecraft account: the first one you sign in with in the game.
- One computer
- All your seats run on one computer. Moving to another computer is a reset, and a reset costs $19.99.
- The seat check
- The game checks your seat when it starts and every few hours. Without contact to the server it keeps working for 24 hours.
- What you need
- Minecraft Java Edition 26.3, Fabric Loader and Fabric API. Deckhand is tested on macOS so far. Windows and Linux are not confirmed yet.
Questions, answered.
The rules for seats, accounts and computers, in short.