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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.

    Chest Cavity

    Mod

    Carry extra items by making room inside your chest.

    C76/ 100
    • OverviewC
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.20.1
    • ModpacksIn 94
    • ReleasesLatest Dec 2025

    Download

    chestcavity-2.17.2.1.jar

    Released 21 Dec 2025 · 1.0 MB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade C

    How grades work

    Strengths

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

    Points lost

    • No release in 9 months−13 points
    • Releases in only 3 of the last 24 months−4 points
    All 11 criteria

    • Maintenance

      12 points lost15 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.9 months ago (28 Jan 2026) 4 / 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. 34% of the 718 popular Fabric 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.Releases in 3 of the last 24 months 2 / 6

    • Stability

      Full points22 / 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.7 of the 69 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.1 of its 5 releases in 2 years needed a quick fix (20%) 7 / 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 5 / 5

    • Transparency

      Full points10 / 10
      Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · Tigereye504/chest-cavity 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · Tigereye504/chestcavity 3 / 3

    • Popularity

      Full points4 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.953,068 4 / 4

    • Track record

      5 points lost3 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.6.1 years, 61 releases 3 / 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
    Total76 / 100

    53.8 of the 71 points that apply = 76 out of 100. The points above are rounded to whole numbers.

    Images

    • 2.2.1 Organs
    • 2.2.1 Sausage
    • 2.2.1 Cooking Recipes
    • 2.2.1 Basic Crafting

    About

    Chest Cavity adds a chest opener that lets players access a secondary inventory inside their body, starting with organs they can remove to make room for other items. Those organs shape survival: hearts affect health, lungs affect breath, ribs and spines affect toughness and movement, muscles affect strength and speed, and organs such as spleens, kidneys, livers, intestines, and stomachs influence healing, blood, toxins, nutrition, and fullness. Organs come in rotten, animal, and human quality tiers, with lower-quality organs generally less effective, while creatures can have unique organs and some items provide special effects when installed. Using organs from another entity can trigger painful rejection, so loot organs or organs without an owner are safe to use; some crafted items can also prevent the damage caused by opening the chest cavity. The mod also adds drops resembling discarded inventory contents and provides integrations such as mob-specific cavities for Bewitchment and Biome Makeover, organ-bearing rats and direbats, and chest-spawning organs in Backrooms layers.

    Written from Modrinth and CurseForge . How we write it

    In-game changes

    Changes the game's code in 3 areas: Mobs and their behaviorChanges 10 game code files in this area: mobs, animals, villagers, projectiles and how they move and act., Inventory and itemsChanges 3 game code files in this area: items, chests and other containers, crafting and enchanting. and PlayerChanges 2 game code files in this area: your character: movement, abilities, hunger and controls..

    Adds 187 items, 4 enchantments, 123 recipes and 14 key bindings.

    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 30
    OriginsAMod MenuALithiumAExtra OriginsAOrigins: ClassesC

    Details

    Creator
    TigerOfTroy
    License
    Creative Commons Zero v1.0 Universal
    Downloads
    953K
    Created
    16 Sep 2020
    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.

    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 · All 9 latest files checked, last on 16 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.
      9 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
      6 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
      204 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
      110 code files read

    Compatibility

    See all 61 files
    Fabric
    Quilt
    1.161.181.201.2126.1

    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 Chest Cavity to work.

    ProjectTypeDownloadsGrade
    Astro Adds: Cybernetics for Chest CavityDMod6K downloadsChest Cavity + NaturalistCData pack725 downloads

    Modpacks using this project

    Find modpacks with it

    94 modpacks include Chest Cavity in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Origins Adventure316K downloadslast version with it 19 Sep 2023Euphoric Curiosity162K downloadslast version with it 25 Dec 2021Chest Cavity And Simple Voice Chat Modpack48K downloadslast version with it 20 Dec 2021NEEPMeat Official Modpack35K downloadslast version with it 5 Feb 2026The Unofficial Origin SMP!18K downloadslast version with it 2 Dec 2021Lifesteal Mega7.3K downloadslast version with it 21 May 2023AOF : Skylore4.3K downloadslast version with it 29 Jan 2023B i o m e c h 4.3K downloadslast version with it 13 Oct 2026Origins Requiem3.8K downloadslast version with it 1 Nov 2022Chest Cavity Pack3.7K downloadslast version with it 25 Aug 2023
    1 to 10 of 30123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    OriginsAModin 67% of the modpacks with Chest CavityMod MenuAModin 64% of the modpacks with Chest CavityLithiumAModin 55% of the modpacks with Chest CavityExtra OriginsAModin 53% of the modpacks with Chest CavityOrigins: ClassesCModin 51% of the modpacks with Chest CavityBetterNetherBModin 50% of the modpacks with Chest CavityMob OriginsCModin 47% of the modpacks with Chest CavityCroptopiaAModin 47% of the modpacks with Chest CavityBetterEndBModin 46% of the modpacks with Chest CavityBewitchmentCModin 43% of the modpacks with Chest Cavity
    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
    1.20 to 1.20.1·Fabric, Quilt2.17.2.12.17.2.1 · chestcavity-2.17.2.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    Older Minecraft versions
    1.20·Fabric, Quilt2.16.72.16.7 · chestcavity-2.16.7.jarSends: None foundRequires:Cloth Config API, Fabric APICloth Config API, Fabric APIPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19 to 1.19.2·Fabric2.16.62.16.6 · chestcavity-2.16.6.jarSends: None foundRequires:Fabric API, Cloth Config APIFabric API, Cloth Config APIPassedOur checks found nothing harmful in this file. Its code was read too.
    1.18.2·Fabric2.16.22.16.2 · chestcavity-2.16.2.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.18 to 1.18.1·Fabric2.14.02.14.0 · chestcavity-2.14.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.17 to 1.17.1·Fabric2.13.1.12.13.1.1 · chestcavity-2.13.1.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.16.2 to 1.16.5·Fabric2.12.22.12.2 · chestcavity-2.12.2.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.16.2 to 1.16.5·Fabric2.10.0.12.10.0.1 · chestcavity-2.10.0.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.16.1·Fabric2.4.02.4.0 · chestcavity-2.4.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    61 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.20 to 1.20.11.20 to 1.20.1The latest file for its Minecraft version and loader·Fabric, Quilt2.17.2.12.17.2.1 · chestcavity-2.17.2.1.jar (main file)·21 Dec 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.0 MB
    1.20 to 1.20.11.20 to 1.20.1·Fabric2.17.22.17.2 · chestcavity-2.17.2.jar (main file)·20 Dec 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthNot on CurseForgeDownload · Stable · 1.0 MB
    1.20 to 1.20.11.20 to 1.20.1·Fabric2.17.12.17.1 · chestcavity-2.17.1.jar (main file)·17 Feb 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthNot on CurseForgeDownload · Stable · 1023.1 KB
    1.20 to 1.20.11.20 to 1.20.1·Fabric2.17.02.17.0 · chestcavity-2.17.0.jar (main file)·16 Feb 2025PassedOur checks found nothing harmful in this file.Open this file on ModrinthNot on CurseForgeDownload · Stable · 1.0 MB
    1.20 to 1.20.11.20 to 1.20.1The latest file for its Minecraft version and loader·Fabric2.16.72.16.7 · chestcavity-2.16.7.jar (first file)·21 Aug 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.0 MB
    1.19 to 1.19.21.19 to 1.19.2The latest file for its Minecraft version and loader·Fabric2.16.62.16.6 · chestcavity-2.16.6.jar (first file)·14 Jul 2023PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.0 MB
    1.19 to 1.19.21.19 to 1.19.2·Fabric2.16.52.16.5 · chestcavity-2.16.5.jar (first file)·17 Jun 2023PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.0 MB
    1.19 to 1.19.21.19 to 1.19.2·Fabric2.16.42.16.4 · chestcavity-2.16.4.jar·18 Mar 2023PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 1.0 MB
    1.19·Fabric2.16.32.16.3 · chestcavity-2.16.3.jar·16 Jun 2022PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 1.0 MB
    1.18.2The latest file for its Minecraft version and loader·Fabric2.16.22.16.2 · chestcavity-2.16.2.jar·25 Apr 2022PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 1.0 MB
    1.18.2·Fabric2.16.12.16.1 · chestcavity-2.16.1.jar·23 Apr 2022PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 1.0 MB
    1.18.2·Fabric2.16.02.16.0 · chestcavity-2.16.0.jar·22 Apr 2022PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 1021.9 KB
    1.18.2·Fabric2.15.12.15.1 · chestcavity-2.15.1.jar·23 Mar 2022PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 1012.0 KB
    1.18.2·Fabric2.15.02.15.0 · chestcavity-2.15.0.jar·22 Mar 2022PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 1012.1 KB
    1.18 to 1.18.11.18 to 1.18.1The latest file for its Minecraft version and loader·Fabric2.14.02.14.0 · chestcavity-2.14.0.jar·10 Mar 2022PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 1.8 MB
    1.18 to 1.18.11.18 to 1.18.1·Fabric2.13.52.13.5 · chestcavity-2.13.5.jar·17 Dec 2021PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 1.8 MB
    1.18 to 1.18.11.18 to 1.18.1·Fabric2.13.42.13.4 · chestcavity-2.13.4.jar·16 Dec 2021PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 1.8 MB
    1.17 to 1.17.11.17 to 1.17.1The latest file for its Minecraft version and loader·Fabric2.13.1.12.13.1.1 · chestcavity-2.13.1.1.jar·5 Dec 2021PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 1.8 MB
    1.18 to 1.18.11.18 to 1.18.1·Fabric2.13.32.13.3 · chestcavity-2.13.3.jar·1 Dec 2021PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 1.8 MB
    1.18-Snapshot·Fabric2.13.22.13.2 · chestcavity-2.13.2.jar·23 Nov 2021PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 1.8 MB
    1 to 20 of 611234

    Quick fixes

    In the last 2 years, 1 release needed a quick fix: a new release within 3 days to fix a problem. This counts in the grade, but it is too few to lose points.

    See them, newest first

    Quick fixesReleases followed within 3 days by a new release that fixes a problem in them.1

    • 2.17.2.121 Dec 2025Hotfix, broke primary organ scores with internal changes.