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    2,054,849 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 2026.269,417 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.

    Accessories Compatibility Layer

    Mod

    Lets mods with different accessory slots work together in your game.

    B87/ 100
    • OverviewB
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.21.1
    • ModpacksIn 1,347
    • ReleasesLatest 16 Oct

    Download

    accessories_compat_layer-fabric-0.1.13+1.21.1.jar Beta

    Released 16 Oct 2026 · 389.1 KB

    Passed: our checks found nothing harmful in this file.

    Download

    Required to run

    • oωo (owo-lib)AMinecraft 1.21.1 · Fabric (release 0.12.15.4)
    • AccessoriesAMinecraft 1.21.1 · Fabric (release 1.1.0-beta.54)
    • Fabric APINeeded by oωo (owo-lib)AMinecraft 1.21.1 · Fabric (release 0.116.17)
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade B

    How grades work

    Strengths

    • Security checks passed
    • Public source code and issue tracker
    • Widely used
    • Around for years

    Points lost

    • Releases replaced within 3 days to fix a problem−7 points
    • Releases in only 5 of the last 24 months−2 points
    All 11 criteria

    • Maintenance

      2 points lost25 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.8 days ago (16 Oct 2026) 12 / 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.1.21.1 on NeoForge and Fabric. 65% of the 995 popular NeoForge mods updated in the last 6 months also have files for 1.21.1. 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.Releases in 5 of the last 24 months 4 / 6

    • Stability

      7 points lost15 / 22
      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.36 of the 372 modpacks with two or more versions removed it in a later one (10%) 10 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.6 of its 14 releases in 2 years needed a quick fix (43%) See the 6 releases0 / 7
      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 of the 2 known conflicts count in the grade See the 2 known conflicts5 / 5

    • Transparency

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

    • Popularity

      Full points4 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.13,214,170 4 / 4

    • Track record

      Full points8 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.15 months, 25 releases 8 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in both latest files for recent Minecraft versions. See Security
    Total87 / 100

    61.8 of the 71 points that apply = 87 out of 100. The points above are rounded to whole numbers.

    About

    Accessories Compatibility Layer uses Accessories as a common framework to let mods built for Trinkets and Curios work through a wrapper that patches both APIs. It requires Accessories and Trinkets and/or Curios, and is designed to support Connector or Kilt setups so those integrations can work across Fabric and NeoForge. The compatibility layers for Trinkets and Curios are no longer needed with this mod, and their screens and renderings are unified with the Accessories screen; active accessory states are not currently supported.

    Written from Modrinth . How we write it

    In-game changes

    Changes the game's code in 7 areas, as a library other mods build on: Inventory and itemsChanges 3 game code files in this area: items, chests and other containers, crafting and enchanting., User interfaceChanges 2 game code files in this area: menus, screens, tooltips, the chat window and the in-game overlay., Rendering and graphicsChanges 1 game code file in this area: drawing mobs, items, particles and textures on screen., PlayerChanges 1 game code file in this area: your character: movement, abilities, hunger and controls., Networking and multiplayerChanges 1 game code file in this area: connections, the server list and what is sent between your game and a server., Mobs and their behaviorChanges 1 game code file in this area: mobs, animals, villagers, projectiles and how they move and act. and Game data and resourcesChanges 1 game code file in this area: recipes, tags, advancements, language files and other game data..

    Adds no new blocks, items or other content.

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

    Often used with it

    See all 30
    AccessoriesALithiumAReese's Sodium OptionsAChippedCHandcraftedC

    Details

    Creator
    Blodhgarm
    License
    MIT License
    Downloads
    13.2M
    Created
    31 Jul 2025
    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.

    What it can do on your computer

    Creates settings files
    The mod keeps its settings in the config folder of your game, where you can change or delete them.

    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 · Both latest files checked, last on 17 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.
      2 latest files: the newest file for each Minecraft version and loader. Both 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 · Both files 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 both 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 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
      38 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
      2 images 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
      218 code files read

    Compatibility

    See all 25 files
    Fabric
    NeoForge
    1.2126.126.2

    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.
    oωo (owo-lib)AAccessoriesA
    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 1.21.1. Many recently updated mods still support 1.21.1.

    Known conflicts

    These projects do not work together with Accessories Compatibility Layer: their authors or Accessories Compatibility Layer's author say so. If you install both, the game can crash or some features can stop working. Some of them do the same job as Accessories Compatibility Layer, so you only need one.

    ProjectTypeDownloadsDeclared by
    [Deprecated] Trinkets Compat Layer for AccessoriesMod9.9M downloadsdeclared by Accessories Compatibility Layer[Deprecated] Curios Compat Layer for AccessoriesMod3.6M downloadsdeclared by Accessories Compatibility Layer

    Related projects

    Projects that need Accessories Compatibility Layer to work.

    ProjectTypeDownloadsGrade
    Tiered MoreAMod264K downloadsFirst Person Model CompatBMod17K downloads

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    3001500
    Oct 2024: 0 modpacksNov 2024: 0 modpacksDec 2024: 0 modpacksJan 2025: 0 modpacksFeb 2025: 0 modpacksMar 2025: 0 modpacksApr 2025: 0 modpacksMay 2025: 0 modpacksJun 2025: 0 modpacksJul 2025: 0 modpacksAug 2025: 12 modpacksSep 2025: 47 modpacksOct 2025: 60 modpacksNov 2025: 137 modpacksDec 2025: 230 modpacksJan 2026: 243 modpacksFeb 2026: 205 modpacksMar 2026: 188 modpacksApr 2026: 204 modpacksMay 2026: 239 modpacksJun 2026: 208 modpacksJul 2026: 225 modpacksAug 2026: 207 modpacksSep 2026: 200 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 20240
    Nov 20240
    Dec 20240
    Jan 20250
    Feb 20250
    Mar 20250
    Apr 20250
    May 20250
    Jun 20250
    Jul 20250
    Aug 202512
    Sep 202547
    Oct 202560
    Nov 2025137
    Dec 2025230
    Jan 2026243
    Feb 2026205
    Mar 2026188
    Apr 2026204
    May 2026239
    Jun 2026208
    Jul 2026225
    Aug 2026207
    Sep 2026200

    More modpacks put it in their new versions than a year ago: 214 a month now, 10 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..

    1,347 modpacks include Accessories Compatibility Layer in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    COBBLEVERSE - Pokemon Adventure [Cobblemon]12.6M downloadslast version with it 22 Jul 2026Better MC [NEOFORGE] BMC53.3M downloadslast version with it 8 Sep 2026Slimes Adventure2.1M downloadslast version with it 11 Sep 2026Fantasy MC Fabric1.9M downloadslast version with it 20 Jul 2026Better MC [FABRIC] BMC31.5M downloadslast version with it 7 May 2026New Game - An Improved Experience | 26.1.2 UPDATE!984K downloadslast version with it 27 Oct 2025Pokemania Cobblemon555K downloadslast version with it 21 Oct 2026Medieval MC [FABRIC] MMC3441K downloadslast version with it 4 May 2026Karmaland 5 (Unofficial)356K downloadslast version with it 28 Sep 2026KEO RPG optimized314K downloadslast version with it 16 Sep 2026
    1 to 10 of 30123

    Often in the same modpacks

    Mods that modpacks often add together with Accessories Compatibility Layer. Share: how many of the modpacks with Accessories Compatibility Layer also have that mod.

    ProjectTypeShareGrade
    AccessoriesAModin 100% of the modpacks with Accessories Compatibility LayerLithiumAModin 76% of the modpacks with Accessories Compatibility LayerReese's Sodium OptionsAModin 68% of the modpacks with Accessories Compatibility LayerChippedCModin 61% of the modpacks with Accessories Compatibility LayerHandcraftedCModin 53% of the modpacks with Accessories Compatibility LayerChat HeadsAModin 52% of the modpacks with Accessories Compatibility LayerAmendmentsAModin 50% of the modpacks with Accessories Compatibility LayerNetherPortalFixAModin 48% of the modpacks with Accessories Compatibility LayerPacket FixerAModin 47% of the modpacks with Accessories Compatibility LayerCobblemonAModin 47% of the modpacks with Accessories Compatibility Layer
    1 to 10 of 30123

    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
    1.21 to 1.21.1·Fabric0.1.130.1.13 · accessories_compat_layer-fabric-0.1.13+1.21.1.jarSends: None foundRequires:oωo (owo-lib), Accessoriesoωo (owo-lib), AccessoriesPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21 to 1.21.1·NeoForge0.1.130.1.13 · accessories_compat_layer-neoforge-0.1.13+1.21.1.jarSends: None foundRequires:Accessories, oωo (owo-lib)Accessories, oωo (owo-lib)PassedOur checks found nothing harmful in this file. Its code was read too.

    25 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.21 to 1.21.11.21 to 1.21.1The latest file for its Minecraft version and loader·Fabric0.1.130.1.13 · accessories_compat_layer-fabric-0.1.13+1.21.1.jar (main file, 1 other file in this version not shown)Beta·16 Oct 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 389.1 KB
    1.21 to 1.21.11.21 to 1.21.1The latest file for its Minecraft version and loader·NeoForge0.1.130.1.13 · accessories_compat_layer-neoforge-0.1.13+1.21.1.jar (main file, 1 other file in this version not shown)·16 Oct 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 396.1 KB
    1.21.1·Fabric0.1.120.1.12 · accessories_compat_layer-fabric-0.1.12+1.21.1.jar (main file)Beta·6 Feb 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 389.0 KB
    1.21.1·NeoForge0.1.120.1.12 · accessories_compat_layer-neoforge-0.1.12+1.21.1.jar (main file)Beta·6 Feb 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 395.9 KB
    1.21.1·Fabric0.1.110.1.11 · accessories_compat_layer-fabric-0.1.11+1.21.1.jar (main file)Beta·6 Feb 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 389.0 KB
    1.21.1·NeoForge0.1.110.1.11 · accessories_compat_layer-neoforge-0.1.11+1.21.1.jar (main file)Beta·6 Feb 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 395.9 KB
    1.21.1·Fabric0.1.100.1.10 · accessories_compat_layer-fabric-0.1.10+1.21.1.jar (main file, 1 other file in this version not shown)Beta·29 Sep 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 372.2 KB
    1.21.1·NeoForge0.1.100.1.10 · accessories_compat_layer-neoforge-0.1.10+1.21.1.jar (main file, 1 other file in this version not shown)Beta·29 Sep 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 367.4 KB
    1.21.1·Fabric0.1.90.1.9 · accessories_compat_layer-fabric-0.1.9+1.21.1.jar (main file)Beta·17 Sep 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 366.6 KB
    1.21.1·NeoForge0.1.90.1.9 · accessories_compat_layer-neoforge-0.1.9+1.21.1.jar (main file)Beta·17 Sep 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 361.9 KB
    1.21.1·Fabric0.1.80.1.8 · accessories_compat_layer-fabric-0.1.8+1.21.1.jar (main file)Beta·5 Sep 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 364.1 KB
    1.21.1·NeoForge0.1.80.1.8 · accessories_compat_layer-neoforge-0.1.8+1.21.1.jar (main file)Beta·5 Sep 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 359.7 KB
    1.21.1·NeoForge0.1.70.1.7 · accessories_compat_layer-neoforge-0.1.7+1.21.1.jar (main file)Beta·4 Sep 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 357.6 KB
    1.21.1·Fabric0.1.60.1.6 · accessories_compat_layer-fabric-0.1.6+1.21.1.jar (main file)Beta·3 Sep 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 362.0 KB
    1.21.1·NeoForge0.1.60.1.6 · accessories_compat_layer-neoforge-0.1.6+1.21.1.jar (main file)Beta·3 Sep 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 357.2 KB
    1.21.1·NeoForge0.1.50.1.5 · accessories_compat_layer-neoforge-0.1.5+1.21.1.jar (main file)Beta·25 Aug 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 354.3 KB
    1.21.1·Fabric0.1.40.1.4 · accessories_compat_layer-fabric-0.1.4+1.21.1.jar (main file)Beta·25 Aug 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 357.9 KB
    1.21.1·NeoForge0.1.40.1.4 · accessories_compat_layer-neoforge-0.1.4+1.21.1.jar (main file)Beta·25 Aug 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 353.1 KB
    1.21.1·Fabric0.1.30.1.3 · accessories_compat_layer-fabric-0.1.3+1.21.1.jar (main file)Beta·19 Aug 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 357.1 KB
    1.21.1·NeoForge0.1.30.1.3 · accessories_compat_layer-neoforge-0.1.3+1.21.1.jar (main file)Beta·19 Aug 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 352.4 KB
    1 to 20 of 2512

    Quick fixes

    In the last 2 years, 6 releases needed a quick fix: a new release within 3 days to fix a problem. This lowers the grade by 7 points.

    See them, newest first

    Quick fixesReleases followed within 3 days by a new release that fixes a problem in them.6

    • [1.21.1] Accessories Compatibility Layer [Neoforge] - 0.1.126 Feb 2026Fix crash caused by an invalid mixin target with the recent…
    • Accessories Compatibility Layer 0.1.8 [Neoforge]-neoforge-0.1.8+1.21.1.jar5 Sep 2025Fix issues with crashing due to allowing invalid entities to…
    • Accessories Compatibility Layer 0.1.7 [Neoforge]4 Sep 2025Fix for possible crash when unable to get AccessoriesHolder…
    • Accessories Compatibility Layer 0.1.5 [Neoforge]25 Aug 2025…item tag created from CuriousTags to prevent crashing when finding an ID instead of a path
    • Accessories Compatibility Layer 0.1.3 [Neoforge]19 Aug 2025Fixes Fix incorrect caching of delegating maps…
    • Accessories Compatablity Layer 0.1.1 [Neoforge]31 Jul 2025Attempt fix for crashing due to null holder value within…