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    2,054,198 files checkedFiles from Modrinth and CurseForge we downloaded and checked. Counted on 25 Oct 2026.636,163 files with their code readFiles whose code we turned back into readable code and read, in an isolated environment. Counted on 25 Oct 2026.269,438 projects gradedProjects with a letter from A to F. Counted on 25 Oct 2026.
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    © 2026 ModgradeNot an official Minecraft product. Not approved by or associated with Mojang or Microsoft.

    Amethyst Core

    Mod

    A library needed by other magic mods in the Amethyst family.

    D59/ 100
    • OverviewD
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.20.1
    • ModpacksIn 335
    • ReleasesLatest Apr 2024

    Download

    amethyst_core-1.5.0+1.20.1.jar

    Released 22 Apr 2024 · 342.7 KB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade D

    How grades work

    Strengths

    • Security checks passed
    • Stable releases
    • Public source code and issue tracker
    • Widely used

    Points lost

    • No release in 2.5 years−26 points
    All 11 criteria

    • Maintenance

      18 points lost9 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.2.5 years ago (24 Apr 2024) 0 / 12
      Supports 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.1.20.1 on Fabric and Quilt. 15% or more of the popular mods updated in the last 6 months also have files for 1.20.1. Latest Minecraft: 26.3. 9 / 9
      Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.No release in the last 24 months 0 / 6

    • Stability

      Full points15 / 15
      Removed 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.16 of the 266 modpacks with two or more versions removed it in a later one (6%) 10 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.Not measured yet.
      Known 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 that counts in the grade 5 / 5

    • Transparency

      Full points10 / 10
      Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · fzzyhmstrs/ac 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · fzzyhmstrs/ac 3 / 3

    • Popularity

      Full points4 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.4,137,189 4 / 4

    • Track record

      8 points lost0 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.4.3 years, 70 releases 0 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in the latest file for recent Minecraft versions. See Security
    Total59 / 100

    38 of the 64 points that apply = 59 out of 100.

    Images

    • Grinding Modifiers

    About

    Amethyst Core is a developer library for building magic-themed mods and extensions compatible with the Amethyst Imbuement family, rather than a standalone mod that supplies its own crafting or progression system. Its tools support spellcasting scepters and wands that can store spells, track and cast them, and use mana costs, alongside augment systems for spells, trinkets, and equipment. The modifier framework offers an alternative to enchantments: modifiers act as persistent item affixes, bundle their effects together, and can progress through themed lineages such as “Rusty” to “Shiny” to “Gleaming.” Developers can also create modular trinkets, mana-powered items that regenerate rather than break from durability loss, and modifiable projectiles or other entities. Additional utilities cover persistent timed effects, particles positioned in the player's field of view, ticking events, custom item models, loot registration, and server-to-client synchronized configuration.

    Written from Modrinth and CurseForge . How we write it

    In-game changes

    Changes the game's code in 3 areas, as a library other mods build on: PlayerChanges 2 game code files in this area: your character: movement, abilities, hunger and controls., Inventory and itemsChanges 1 game code file in this area: items, chests and other containers, crafting and enchanting. and Mobs and their behaviorChanges 1 game code file in this area: mobs, animals, villagers, projectiles and how they move and act..

    Adds 1 enchantment: None; 2 recipes.

    Counted from the names and data files in the mod, so the list may not be complete.

    Keeps all of vanilla Minecraft's textures, models and sounds.

    Often used with it

    See all 29
    LithiumASimply SwordsAMod MenuAFerriteCoreARunesA

    Details

    Creator
    fzzyhmstrs
    License
    MIT License
    Downloads
    4.1M
    Created
    4 Jul 2022
    Official pages
    Modrinth , CurseForge
    Links
    Source code , Issues , Wiki , 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 · All 5 latest files checked, last on 15 Oct 2026
    • 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.
      5 latest files: the newest file for each Minecraft version and loader. The answer above is about the one for a recent version. 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 · Its one file read
    • 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 its one file, 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 that AI was used to make it

    We looked for AI tools in its texts, files, images and code history and found none.

    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 · 6 places read
    • 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.
      Nothing found
    • 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
      18 of 40 changelogs read
    • 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 found
      1 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 file
      162 code files read

    Compatibility

    See all 70 files
    Fabric
    Quilt
    1.181.201.2126.1

    Point at or tap a version to see its loaders.

    Runs onWhere to install it: in your game, on the server, or both. As the author says on Modrinth.Needed in your game and on the server, or you cannot join.
    RequiresProjects you must also install for it to work. From the author's lists for its files for recent Minecraft versions, or from its project page.Nothing
    OptionalProjects it can work with but does not need. The author lists them.Nothing
    IncludesProjects packed inside its files.Nothing
    Speed of updatesHow fast it gets a file for new Minecraft versions, on average, compared with similar projects. Not part of the grade.It has no file for Minecraft versions newer than 1.20.1. Many recently updated mods still support 1.20.1.

    Related projects

    Projects that need Amethyst Core to work.

    ProjectTypeDownloadsGrade
    Amethyst ImbuementDMod3.7M downloadsImbued GearDMod1.6M downloads

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    30150
    Oct 2024: 22 modpacksNov 2024: 18 modpacksDec 2024: 22 modpacksJan 2025: 29 modpacksFeb 2025: 13 modpacksMar 2025: 15 modpacksApr 2025: 15 modpacksMay 2025: 13 modpacksJun 2025: 9 modpacksJul 2025: 11 modpacksAug 2025: 12 modpacksSep 2025: 9 modpacksOct 2025: 8 modpacksNov 2025: 7 modpacksDec 2025: 8 modpacksJan 2026: 10 modpacksFeb 2026: 7 modpacksMar 2026: 10 modpacksApr 2026: 8 modpacksMay 2026: 7 modpacksJun 2026: 5 modpacksJul 2026: 8 modpacksAug 2026: 3 modpacksSep 2026: 2 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 202422
    Nov 202418
    Dec 202422
    Jan 202529
    Feb 202513
    Mar 202515
    Apr 202515
    May 202513
    Jun 20259
    Jul 202511
    Aug 202512
    Sep 20259
    Oct 20258
    Nov 20257
    Dec 20258
    Jan 202610
    Feb 20267
    Mar 202610
    Apr 20268
    May 20267
    Jun 20265
    Jul 20268
    Aug 20263
    Sep 20262

    Fewer modpacks put it in their new versions than a year ago: 6 a month now, 12 a year agoThe average of the last 6 months, compared with the same 6 months a year before. We say it only when the change is large..

    335 modpacks include Amethyst Core in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    DarkRPG - RPG with Magic, Origins, Quests, Adventure3.9M downloadslast version with it 24 Oct 2026Fantasy MC Fabric1.9M downloadslast version with it 24 Apr 2025Pokemon Elysium1.3M downloadslast version with it 17 Jan 2024BigChadGuys and the Holy Grail831K downloadslast version with it 3 Dec 2023OriginsSMP698K downloadslast version with it 27 Jun 2024GenCraft - Forge your world, Create your destiny!249K downloadslast version with it 3 Jan 2026Fabri's Frontiers124K downloadslast version with it 23 Oct 2026Mystic's Monstrosity84K downloadslast version with it 26 Sep 2024Medieval Immersed78K downloadslast version with it 6 Aug 2023Biomes and Dungeons (BAD) RPG & Magic50K downloadslast version with it 2 Apr 2024
    1 to 10 of 30123

    Often in the same modpacks

    Mods that modpacks often add together with Amethyst Core. Share: how many of the modpacks with Amethyst Core also have that mod.

    ProjectTypeShareGrade
    LithiumAModin 73% of the modpacks with Amethyst CoreSimply SwordsAModin 72% of the modpacks with Amethyst CoreMod MenuAModin 70% of the modpacks with Amethyst CoreFerriteCoreAModin 69% of the modpacks with Amethyst CoreRunesAModin 66% of the modpacks with Amethyst CoreHandcraftedCModin 62% of the modpacks with Amethyst CoreBetterEndBModin 60% of the modpacks with Amethyst CoreTowns and TowersBModin 60% of the modpacks with Amethyst CoreWizards (RPG Series)AModin 59% of the modpacks with Amethyst Core[Deprecated] Farmer's Delight [Fabric]-Modin 59% of the modpacks with Amethyst Core
    1 to 10 of 29123

    Latest 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.

    MinecraftLoaderVersionSecuritySendsRequires
    1.20 to 1.20.1·Fabric, Quilt1.5.01.5.0 · amethyst_core-1.5.0+1.20.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    Older Minecraft versions
    1.19.4·Fabric, Quilt1.2.21.2.2 · amethyst_core-1.2.2+1.19.4.jarSends: None foundRequires:Fzzy Core, Fabric Language Kotlin, Fabric APIFzzy Core, Fabric Language Kotlin, Fabric APIPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19.3·Fabric, Quilt1.2.21.2.2 · amethyst_core-1.2.2+1.19.3.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19 to 1.19.2·Fabric, Quilt1.2.21.2.2 · amethyst_core-1.2.2+1.19.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.18.2·Fabric, Quilt1.0.41.0.4 · amethyst_core-1.0.4+1.18.2.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    70 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.20 to 1.20.11.20 to 1.20.1The latest file for its Minecraft version and loader·Fabric, Quilt1.5.01.5.0 · amethyst_core-1.5.0+1.20.1.jar (main file)·22 Apr 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 342.7 KB
    1.20 to 1.20.11.20 to 1.20.1·Fabric, Quilt1.4.101.4.10 · amethyst_core-1.4.10+1.20.1.jar (main file)·12 Apr 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 531.9 KB
    1.20 to 1.20.11.20 to 1.20.1·Fabric, Quilt1.4.91.4.9 · amethyst_core-1.4.9+1.20.1.jar (main file)·13 Mar 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 531.8 KB
    1.20 to 1.20.11.20 to 1.20.1·Fabric, Quilt1.4.81.4.8 · amethyst_core-1.4.8+1.20.1.jar (main file)·2 Feb 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 512.8 KB
    1.20 to 1.20.11.20 to 1.20.1·Fabric, Quilt1.4.71.4.7 · amethyst_core-1.4.7+1.20.1.jar (main file)·1 Feb 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 512.3 KB
    1.20 to 1.20.11.20 to 1.20.1·Fabric, Quilt1.4.61.4.6 · amethyst_core-1.4.6+1.20.1.jar (main file)·29 Jan 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 512.2 KB
    1.20 to 1.20.11.20 to 1.20.1·Fabric, Quilt1.4.51.4.5 · amethyst_core-1.4.5+1.20.1.jar (main file)·1 Dec 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 516.0 KB
    1.20 to 1.20.11.20 to 1.20.1·Fabric, Quilt1.4.41.4.4 · amethyst_core-1.4.4+1.20.1.jar (main file)·17 Nov 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 503.8 KB
    1.20 to 1.20.11.20 to 1.20.1·Fabric, Quilt1.4.31.4.3 · amethyst_core-1.4.3+1.20.1.jar (main file)·12 Nov 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 501.5 KB
    1.20 to 1.20.11.20 to 1.20.1·Fabric, Quilt1.4.21.4.2 · amethyst_core-1.4.2+1.20.1.jar (main file)·11 Nov 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 501.4 KB
    1.20 to 1.20.11.20 to 1.20.1·Fabric, Quilt1.4.11.4.1 · amethyst_core-1.4.1+1.20.1.jar (main file)·10 Nov 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 499.3 KB
    1.20 to 1.20.11.20 to 1.20.1·Fabric, Quilt1.4.01.4.0 · amethyst_core-1.4.0+1.20.1.jar (main file)·23 Oct 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 494.9 KB
    1.19.4 to 1.20.11.19.4 to 1.20.1·Fabric, Quilt1.3.0-1.20.11.3.0-1.20.1 · amethyst_core-1.3.0+1.20.1.jar (main file)·8 Sep 2023PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 497.4 KB
    1.20 to 1.20.11.20 to 1.20.1·Fabric, Quilt1.2.21.2.2 · amethyst_core-1.2.2+1.20.1.jar (main file)·21 Aug 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 302.5 KB
    1.19.4The latest file for its Minecraft version and loader·Fabric, Quilt1.2.21.2.2 · amethyst_core-1.2.2+1.19.4.jar (main file)·21 Aug 2023PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 303.8 KB
    1.19.3The latest file for its Minecraft version and loader·Fabric, Quilt1.2.21.2.2 · amethyst_core-1.2.2+1.19.3.jar (main file)·21 Aug 2023PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 306.9 KB
    1.19 to 1.19.21.19 to 1.19.2The latest file for its Minecraft version and loader·Fabric, Quilt1.2.21.2.2 · amethyst_core-1.2.2+1.19.jar (main file)·21 Aug 2023PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 306.6 KB
    1.20 to 1.20.11.20 to 1.20.1·Fabric, Quilt1.2.11.2.1 · amethyst_core-1.2.1+1.20.1.jar (main file)·18 Jun 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 303.9 KB
    1.19.4·Fabric, Quilt1.2.11.2.1 · amethyst_core-1.2.1+1.19.4.jar (main file)·18 Jun 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 303.9 KB
    1.19.3·Fabric, Quilt1.2.11.2.1 · amethyst_core-1.2.1+1.19.3.jar (main file)·18 Jun 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 306.9 KB
    1 to 20 of 701234