Mods for 1.21.3
2,049 mods match your filters.
The mod allows you to add the calculation of items in storage on ships to the Sable physics calculations.
Litematica Backup is Fabric mod that automatically backs up schematics
vProxyManager is a client-side proxy manager for Fabric. It lets you import and manage SOCKS/HTTP proxies, organize them into groups, test their status, and assign specific proxy rules per multiplayer server.
Adds the ability to create Guilds, large organized groups with an API for in-game interactions
Want to double bind without trouble? Want to just have several keys mapped to 1 slot since why not? Heres the mod for you! Maybe banned from pvp servers.
Small Datapack I made for restricting access to the nether and the end!
A simple async world backup mod for neoforge which is compactible with sable (create & addons + aeronautics) c2me, scalableLux
This is a little easy Timer Datapack for speedruning minecraft
Give AI agents full control of Minecraft. A Fabric mod + MCP server that lets Claude and other MCP clients observe and play the game — 50+ tools, for Minecraft 1.21.1–26.3.
This mod adds a full in-game resource pack editor with the ability to sync any pack changes, as well as entire packs to other players on the server.
A server-side fabric mod that lets you see what your friends and other players are doing through simple command requests, without needing to teleport to them.
Player Tracking is a mod currently in early development, designed to keep track of online time across multiple servers. As development progresses, additional statistics may be added based on user suggestions.
AutoInvisible allows you to automatically drink an invisibility potion, ensuring safety, for example, when AFK at your base, staying at farms, or while loading terrain.
It allows you to modify the spawn limit and the spawn limit of each specific entity in real time using commands
A client-side mod which lets you log into your Minecraft account in the IDE using device-code or password-based auth.
Another Minecraft-Discord Bridge
Prevent some explosions from damaging blocks.
Adds f3 + f shortcut that was removed in vanilla 1.19. Lets you manage server render distance from client
InvHistory automatically tracks player inventory changes over time, storing periodic snapshots that administrators can browse and restore through an in-game GUI. Designed for anti-cheat and rollback purposes
This Datapack add the Experience Bottle Recipe!
Stop typing /home every 30 seconds. HomeGui adds a click-to-teleport interface for all your saved homes — favorites, search, history, keyboard shortcuts, and 5 color themes. Works with EssentialsX, CMI, and any server that uses a home system.
Shows player tiers from CIS Tiers directly in Minecraft
A mod/plugin that optimizes big server resource packs!
A client-side Fabric mod that adds an in-game gallery, 4K high-res capture, and automatic metadata embedding (like coordinates) to your screenshots.