play your way
add the tools you actually want
use overlays, commands, chat helpers, quality-of-life mods, and custom interfaces without replacing your minecraft setup.
open modding platform
make minecraft yours.
jellyfish lets you add overlays, commands, quality-of-life tools, and custom interfaces to the minecraft clients you already use.
current project archive · open source on github
for players
your client
keep the launcher you already use
jellyfish sits underneath your setup, so you can keep playing through the client that already feels like home.
stay flexible
change your setup as you play
turn plugins on or off, try something new, and reload your tools while the game is running.
keep your launcher
jellyfish works across your launchers