Source-checkedGameplay & overhauls

Pufferfish's Skills

by Pufferfish · for Minecraft

Adds a fully configurable skill system to the game.

4.4MDownloads
26d agoLast updated
LicenseRef-CustomLicense
Fabric · Forge +1Loaders

About Pufferfish's Skills

From Modrinth

Adds a fully configurable skill system to the game.

Pufferfish's Skills

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About

Pufferfish’s Skills is a mod that adds a framework to create fully configurable skill systems. It has a dedicated online editor to make designing skills layouts easier. There is also an API which allows extending the functionality and managing skills.

Getting started

For Players

This mod is just a framework. You need to install skill trees separately. The easiest way to start playing is to install Default Skill Trees mod and Pufferfish's Attributes mod.

For Creators

The recommended way to begin creating is to follow the Creating Skill Trees Tutorial. Alternatively you can start by analyzing and modifying existing skill trees like Default Skill Trees data pack.

Commands

/puffish_skills points add <player> <category> <count> - Adds points.

/puffish_skills points set <player> <category> <count> - Sets points.

/puffish_skills experience add <player> <category> <amount> - Adds experience.

/puffish_skills experience set <player> <category> <amount> - Sets experience.

/puffish_skills skills unlock <player> <category> <skill> - Unlocks skill.

/puffish_skills skills reset <player> <category> - Locks all skills, points are refunded.

/puffish_skills category lock <player> <category> - Locks category.

/puffish_skills category unlock <player> <category> - Unlocks category.

/puffish_skills category erase <player> <category> - Resets points, experience, skills.

Default keybindings

k - Opens skills screen.

Configuration

Configuration is JSON driven. It is possible to reload in without restarting game using /reload command.

To easily edit skills you can use online editor.

You can read more about configuration in the documentation.

Compatibility

This mod supports both Forge and Fabric. What's more it is cross-compatible, so the client can use different loader than the server.

This mod should not conflict with other mods. Please report an issue if you find an incompatibility.

Supported Versions

The information about supported game versions can be found on the Supported Versions page in the documentation.

Modpacks

You can use this mod in your modpack as long as you do not redistribute this mod.

Community-made tutorials

Videos <iframe src="https://www.youtube.com/embed/-DdJSNATLo8"></iframe> <iframe src="https://www.youtube.com/embed/_Yzd0ZoKjng"></iframe> <iframe src="https://www.youtube.com/embed/tf-ACXH8wrU"></iframe>

Highlights

From source data

Game versions

Supports 24 Minecraft versions, the newest being 26.3.

Loaders

Runs on Fabric, Forge and NeoForge.

Footprint

Rated a light load on a server.

Pufferfish's Skills on Nxeon

From our catalogue
One-click install
Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
Server side
Required on the server
Server type needed
Fabric, Forge, NeoForge
Server load
light
Smallest plan we suggest
Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
0.19.2 (beta), released 2026-10-08

Game versions by loader

LoaderGame versionsNewest
Fabric1.18.2 to 26.1.2 (4 versions)26.1.2
NeoForge26.1 to 26.3 (4 versions)26.3
Forge1.18.21.18.2

From 10 recorded builds of Pufferfish's Skills.

Recent builds

BuildReleasedGame versionsLoaders
0.19.2 beta2026-10-0826.1 to 26.1.2 (3 versions)Fabric
0.19.2 beta2026-10-0826.1 to 26.1.2 (3 versions)NeoForge
0.19.2 beta2026-10-081.18.2Forge
0.19.2 beta2026-10-081.18.2Fabric
0.19.2 beta2026-10-0826.3NeoForge
0.19.1 beta2026-09-2126.1 to 26.1.2 (3 versions)NeoForge

Dependencies

  • Required: modrinth project P7dR8mSH (modrinth, not in our catalogue)

Declared by the newest build that lists any. Required ones are installed with it on one-click installs.

Run Pufferfish's Skills on a Minecraft server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog
Listed on Modrinth as “Mods”

Gameplay & overhauls

New mechanics, content and overhauls that change how the game plays.

Runs on your server

From source side support

Modrinth lists Pufferfish's Skills as required on the server. Check its Modrinth page to see whether players need it too.

Compatibility

Game
Minecraft
Loaders
FabricForgeNeoForge
Runs on
Serverrequired on the server
Game versions
26.3 and 23 earlier

Verified at the source

  • ✓ModrinthOfficial listing, checked 2026-10-08Open ↗
  • ✓AuthorPufferfish, as published on Modrinth
  • ✓LicenseLicenseRef-CustomFree

Pufferfish's Skills, answered

Generated from the mod’s own source data.

Do my players need to install Pufferfish's Skills?

Modrinth lists Pufferfish's Skills as required on the server. Check its Modrinth page to see whether players need it too.

Which loaders does it support?

Fabric, Forge and NeoForge.

Is it free?

Yes. Pufferfish's Skills is free to download from Modrinth. Its license is LicenseRef-Custom.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run Pufferfish's Skills on a Minecraft server.

Deploy in about a minute from $4.99 a month, then add Pufferfish's Skills in one click.