Simple Mob Buff System
ModMakes mobs rarely spawn with buffs and drop rewards based on how strong they are.
Why gradeA
How grades workStrengths
Points lost
- Under 5 million downloads−1 point
All 11 criteria
Maintenance
Full points27 / 27Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.5 weeks ago (19 Sep 2026) 12 / 12Supports popular versionsWhether the project has a file for a Minecraft version that 15% or more of the popular mods updated in the last 6 months also support. A version many modpacks use, like 1.20.1 or 1.21.1, also counts after a release in the last 12 months.26.3 (latest) on Fabric, 26.2 on NeoForge 9 / 9Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.Releases in 8 of the last 24 months 6 / 6Stability
Full points22 / 22Removed from modpacksHow many modpacks removed it in a later version of the pack. We can only see this in modpacks with two or more versions. A pack that swaps it for another edition of the same project, or that is rebuilt from scratch, does not count.2 of the 16 modpacks with two or more versions removed it in a later one (13%) 10 / 10Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.No quick fix in 2 years 7 / 7Known conflictsHow many projects say they do not work with it, compared with how widely it is used. Packs, small projects, forks, ports, add-ons, alternatives and old versions do not count.None 5 / 5Transparency
Full points10 / 10Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · pajicadvance/simple-mob-buff-system 7 / 7Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · pajicadvance/simple-mob-buff-system 3 / 3Popularity
1 point lost3 / 4DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.43,485 3 / 4Track record
Full points8 / 8AgeHow long the project has existed. It counts less when no new file came out recently.14 months, 34 releases 8 / 8Security
PassedFile checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 12 latest files for recent Minecraft versions. See Security
69.8 of the 71 points that apply = 98 out of 100. The points above are rounded to whole numbers.
About
Simple Mob Buff System gives mobs a chance to spawn with vanilla status effects, with buff chances and levels influenced by local difficulty; its default settings aim for occasional, balanced encounters. Mobs receive applicable buffs from melee or ranged sets, or from sets tailored to particular mobs, and their buff strength reflects the number and levels of their effects, enchanted equipment, and, for zombie-type mobs, whether they are leaders. Buffed mobs emit particles that indicate their effects, and configurable rules let players assign effects to vanilla or modded mobs, optionally conditioned on items. Killing a buffed mob grants extra experience based on its buff level, and sufficiently powerful mobs can also drop an enchanted book whose quality depends on how far they exceed the reward threshold.
Written from Modrinth . How we write it
In-game changes
Changes the game's code in 3 areas: Mobs and their behaviorChanges 4 game code files in this area: mobs, animals, villagers, projectiles and how they move and act., Blocks and fluidsChanges 1 game code file in this area: how blocks, fluids and redstone work. and Game coreChanges 1 game code file in this area: the main loop, lighting and other code the whole game uses..
Adds no new blocks, items or other content.
Keeps all of vanilla Minecraft's textures, models and sounds.
Often used with it
See all 30Details
- Creator
- pajic
- License
- MIT License
- Downloads
- 43K
- Created
- 26 Aug 2025
- Official pages
- Modrinth , CurseForge
- Links
- Source code , Issues , Discord
Security
No harmful code found
We checked its files and read their code, without running it.
Why we show this: a mod runs on your computer like any program, so harmful code in it can take your accounts or files. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: malware means no grade, and a Warning in a latest file for a recent Minecraft version lowers it.
How we checked
- FilesWe download the files from Modrinth or CurseForge and look at what is inside them and what their code can do, without running them. Fixed rules tell what is harmful.12 latest files: the newest file for each Minecraft version and loader. All 12 are for recent versions. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks. See each file in Releases
- Their codeWe turn the code of the files back into readable code and follow what it does, without running it. This shows what it downloads, what it sends and where your login goes.Read without running it
- Author on ModrinthThe disclosure form on Modrinth, where the author declares that the project reads or edits things on your system outside the game. Since 13 Aug 2026, Modrinth's rules require it when this applies.Nothing declared about your system outside the game.
- Looked for, not foundWe looked for these in the file and did not find them.The internet, folders outside the game, other programs, updating itself, the webcam or microphone, an AI service.
Privacy
We found nothing it sends
We read its code without running it: it contacts no web address while you play.
Why we show this: a mod can send things about you over the internet, like your player name or your login. Contacting an address to check for updates or download files sends nothing about you. Not in the grade: sending data can be normal for what a mod does.
How we checked
- Files readWe read the code without running it. We list each web address the code contacts while you play, and what it sends. Code that is never used is left out.The code of all 12 files, for recent Minecraft versions. See each file in Releases
- Author on ModrinthThe disclosure form on Modrinth, where the author declares crash reports, usage data and advertisements. Since 13 Aug 2026, Modrinth's rules require it when a project collects data on its users or shows advertisements.Nothing declared about crash reports, usage data or advertisements.
AI
No sign so far that AI was used to make it
We looked for AI tools in its description, files and images and found none.
We have not read its changelogs and code history yet.
No sign of AI in the game
We found no AI service, AI library or AI model file in its code.
Why we show this: some players and servers avoid projects made with AI, and AI in the game can send what you write to an online service. Not in the grade: using AI does not tell whether a project works well or is kept up to date.
How we checked
- Author on ModrinthThe disclosure form on Modrinth. Since 13 Aug 2026, Modrinth's rules require it when a substantial part of the code is AI output, when an asset is mainly AI output, or when the project or its page relies on generative AI.No AI content or AI features declared.
- Code historyThe public code on GitHub: who made each change, credit lines such as "Co-authored-by", and its files.Not read yet
- Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.Nothing found in the descriptionChangelogs not read yet
- Its filesFiles that AI coding tools leave behind (like AGENTS.md), and the texts inside the files you download.Nothing found
- Images in its filesHidden data in the images of the files you download, where AI image tools write their name and settings.Nothing found1 image read
- Code of the modThe code and files of the mod, read without running it: addresses of AI services, AI libraries, AI model files and a place for your own AI key.No AI service, AI library or AI model file22 code files read
Compatibility
See all 34 filesPoint at or tap a version to see its loaders.
Modpacks using this project
Find modpacks with itModpacks that include Simple Mob Buff System in at least one of their versions, most downloaded first.
The Solar Apocalypse106K downloadslast version with it 10 Oct 2026
Affogato6K downloadslast version with it 23 May 2026
Rine Time3.8K downloadslast version with it 22 Oct 2026
Simple Vanilla Overhaul2.4K downloadslast version with it 11 Jun 2026
Noxus992 downloadslast version with it 12 Nov 2025
Re-Classic ULTRA855 downloadslast version with it 6 Apr 2026
TAB SMP554 downloadslast version with it 9 Oct 2025
Underworld RPG, Vampire Reign476 downloadslast version with it 17 Oct 2026
Mega's Spectacular Supervanilla392 downloadslast version with it 20 Jul 2026
Mistakes Were Made333 downloadslast version with it 5 Jan 2026Often in the same modpacks
Mods that modpacks often add together with Simple Mob Buff System. Share: how many of the modpacks with Simple Mob Buff System also have that mod.
LithiumAModin 80% of the modpacks with Simple Mob Buff System
LambDynamicLights - Dynamic LightsAModin 60% of the modpacks with Simple Mob Buff System
BadOptimizationsAModin 60% of the modpacks with Simple Mob Buff System
AttributeFixAModin 60% of the modpacks with Simple Mob Buff System
TerralithAModin 55% of the modpacks with Simple Mob Buff System
ServerCoreAModin 50% of the modpacks with Simple Mob Buff System
MES - Moog's End StructuresAModin 50% of the modpacks with Simple Mob Buff System
ExplorifyCModin 50% of the modpacks with Simple Mob Buff System
Reese's Sodium OptionsAModin 50% of the modpacks with Simple Mob Buff System
Mod MenuAModin 50% of the modpacks with Simple Mob Buff SystemLatest files
The newest file for each Minecraft version and loader. The files for recent versions come first. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.