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Lambda project artwork

Modrinth · Minecraft mod

Lambda

Add various commands to your server

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Lambda release matches 1.21.3 Fabric?

Updated last month
Best match for your filters 1.0.0+1.21.3
Game version 1.21.3
Loader Fabric

Lambda 1.0.0+1.21.3 targets 1.21.3 with Fabric. Do not install it on the client. It must be installed on the dedicated server. All 1 required mods have matching files.

Where it goes

Is Lambda required on the client, server, or both?

Do not install it on the client. It must be installed on the dedicated server.

Client Not supported
Dedicated server Required
Loader for this release Fabric
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

This file is marked server-only.

Understand client and server requirements Read the Minecraft installation guide

What else does Lambda 1.0.0+1.21.3 need?

1.0.0+1.21.3 on 1.21.3 Fabric. Every mod below is checked against that same setup.

All 1 required mods have matching files

Install Fabric API first. We found matching files for this game-version and loader setup.

Fabric API Needed by Lambda 1.0.0+1.21.3
required
Matching file found Matched file: [1.21.3] Fabric API 0.114.1+1.21.3

We only count dependency files that match this setup. A file for another loader does not fill the gap.

Before you install it

Add Lambda without breaking your instance.

Built for Lambda 1.0.0+1.21.3 on 1.21.3 Fabric. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use 1.0.0+1.21.3. It targets 1.21.3 with Fabric; another release may have different loader, side or dependency requirements.

  2. 02

    Bring the mods it needs

    Install Fabric API first. We found matching files for this game-version and loader setup.

  3. 03

    Put it on the correct side

    Do not install it on the client. It must be installed on the dedicated server.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside 1.0.0+1.21.3. It opens that exact file at the source.

About this project

What does Lambda add?

Lambda

Lambda is a server-side mod that adds various commands.
Feel free to suggest other commands on GitHub or Discord!

Config

You can find lambda.properties file in the config folder. This file allows you to change the text ouput of the commands.
This mod use fabric-permissions-api, so you can easily manage permissions with any compatible permission manager mod.

Commands list

Utility commands

Command Arguments Description Permission
/anvil - opens an anvil lambda.util.anvil
/cartography - opens a cartography table lambda.util.cartography
/craft - opens a crafting table lambda.util.craft
/disposal - opens a trash to destroy your items lambda.util.disposal
/enchanting - opens an enchanting table lambda.util.enchanting
/ec - opens your enderchest lambda.util.​ec
/enderchest - opens your enderchest lambda.util.enderchest
/grindstone - opens a grindstone lambda.util.grindstone
/loom - opens a loom lambda.util.loom
/r - reply to your last recipient lambda.util.reply
/smithing - opens a smithing table lambda.util.smithing
/stonecutter - opens a stonecutter lambda.util.stonecutter
/top - teleports you to the highest block above you lambda.util.top
/trash - opens a trash to destroy your items lambda.util.trash


Miscellaneous commands

Command Arguments Description Permission
/coinflip selection of players throws a coin lambda.misc.coinflip
/hat - puts your selected item on your head lambda.misc.hat
/head player name get the head of a specified player lambda.misc.head
/lightning selection of players strikes players with a lightning bolt lambda.misc.lightning
/skull player name get the head of the given player lambda.misc.skull


Administrator commands

Command Arguments Description Permission
/broadcast selection of players displays a message in the chat (support & for color codes)1 lambda.admin.broadcast
/ecsee a single player allows you to open another player enderchest, and manage its contents lambda.admin.ecsee
/feed a single player feeds a specified player lambda.admin.feed
/fly a single player toggles fly of the specified player lambda.admin.fly
/heal a single player heals a specified player lambda.admin.heal
/invsee a single player allows you to open another player's inventory2, and manage its contents lambda.admin.invsee
/lambda ìnfo or reload get mod information, and reload configuration file lambda.admin.​info
lambda.admin.reload

Footnotes

1
Add & before this characters to get the right color
Code Format

2
Invsee Interface

Project description from Modrinth.

Pick your setup

Lambda by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

12 available setups

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

Lambda versions and loaders

1 of 8 releases match
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Looking for an older file? The official Modrinth project page is in Resources.

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