Skip to content
BrowseScan your modsScan

    No project matches this search.

    2,053,304 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 2026.269,472 projects gradedProjects with a letter from A to F. Counted on 25 Oct 2026.
    How it worksMalware we foundAPIAboutPrivacyTermsContact

    © 2026 ModgradeNot an official Minecraft product. Not approved by or associated with Mojang or Microsoft.

    Prefab - Fabric

    Mod

    Place ready-made houses and other buildings in your world instantly.

    E42/ 100
    • OverviewE
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.19.3
    • ModpacksIn 107
    • ReleasesLatest Jan 2023

    Download

    prefab-fabric-4.3.2.jar

    Released 7 Jan 2023 · 10.7 MB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade E

    How grades work

    Strengths

    • Security checks passed
    • Stable releases
    • Public source code
    • Widely used

    Points lost

    • No release in 3.8 years−26 points
    • No file for a Minecraft version most modpacks use−9 points
    All 11 criteria

    • Maintenance

      27 points lost0 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.3.8 years ago (7 Jan 2023) 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.1.19.3 on Fabric. About 3.8 years behind popular modding versions. Latest Minecraft: 26.3. Abandoned: no release for 3.8 years; no file for a popular modding version; no recent human commit.0 / 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.1 of the 84 modpacks with two or more versions removed it in a later one (1%) 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.1 known conflict, but it does not count in the grade See the known conflict5 / 5

    • Transparency

      Full points7 / 7
      Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · Brian-Wuest/MC-Prefab-Fabric 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.Does not apply. CurseForge links are not in our data.

    • Popularity

      Full points4 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.616,803 4 / 4

    • Track record

      8 points lost0 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.5.3 years, 12 releases 0 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 9 latest files. See Security
    Total42 / 100

    25.5 of the 61 points that apply = 42 out of 100. The points above are rounded to whole numbers.

    About

    Prefab Fabric provides functional and decorative prefabricated buildings that players can place instantly, saving the work of designing and landscaping a build from scratch. Before placing a structure, players can preview a life-size projection in the world and move through it to check its position and available space. The collection includes houses and farms, with named options such as a Mushroom House, Manor Advanced House, Advanced Green House, and an Estate variant for the Advanced House. Other builds include a Workshop, Ski Lodge, Nether and Mountain Moderate Houses, a Dark Tower, an Instant Bridge, and the automated Monster Masher. Some structures have selectable designs and small configuration options, and server administrators or modpack creators can disable specific builds they do not want to include. The mod also adds Dark Light Lamps, which are activated without redstone by a Light Switch that can control them within a 24-block range.

    Written from CurseForge and the GitHub README . How we write it

    In-game changes

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.16.5 to 1.19.3.

    Changes the game's code in 4 areas: Rendering and graphicsChanges 2 game code files 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., Inventory and itemsChanges 1 game code file in this area: items, chests and other containers, crafting and enchanting. and Game coreChanges 1 game code file in this area: the main loop, lighting and other code the whole game uses..

    Adds 47 blocks, 62 items, 133 recipes and 1 sound.

    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
    Mod MenuABetterEndBLithiumACroptopiaABetterNetherB

    Details

    Creator
    wuestman
    License
    Not known
    Downloads
    617K
    Created
    24 Jan 2021
    Official page
    CurseForge
    Links
    Source code

    Security

    No harmful code found

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.16.5 to 1.19.3.

    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. None is for a recent Minecraft version, so the answer above is about all of them. 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
    • 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

    It has no file for a recent Minecraft version. This is about its files for Minecraft 1.16.5 to 1.19.3.

    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 · All 9 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 all 9 files, for Minecraft 1.16.5 to 1.19.3. See each file in Releases

    AI

    No sign so far that AI was used to make it

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

    We have not read its changelogs 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 · 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.
      Not on Modrinth.
    • 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 in the description
      Changelogs 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 found
      207 images read
    • Sounds in its filesThe tags of the sound files in the files you download, where some AI music tools write their name.
      Nothing found
      1 sound file 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
      171 code files read

    Compatibility

    See all 12 files
    Fabric
    1.161.191.2126.1

    Point at or tap a version to see its loaders.

    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.No file yet for any of the last 6 Minecraft versions.

    Known conflicts

    These projects do not work together with Prefab - Fabric: their authors or Prefab - Fabric'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 Prefab - Fabric, so you only need one.

    ProjectTypeDownloadsDeclared by
    Squashed!Mod7.6K downloadsdeclared by Squashed!

    Modpacks using this project

    Find modpacks with it

    107 modpacks include Prefab - Fabric in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Another Quality Modpack 2 - AQM2627K downloadslast version with it 4 Sep 2025Euphoric Curiosity162K downloadslast version with it 31 Oct 2021Doom Modpack - Raze The Nether73K downloadslast version with it 8 Mar 2023Insomnia: Hardcore | Origins, Bosses, Skills68K downloadslast version with it 5 Feb 2024Quantum Freedom 341K downloadslast version with it 20 Apr 2023ATR120K downloadslast version with it 14 Jul 2021SMP Evolved by Burrito14K downloadslast version with it 5 Jul 2022Kingdom Of Elchea11K downloadslast version with it 31 Jan 2025Mythic Meadows8.6K downloadslast version with it 4 Jan 2024AON - All of Nexus - [FABRIC] 1.18.2 [Legacy]8.6K downloadslast version with it 30 Nov 2023
    1 to 10 of 30123

    Often in the same modpacks

    Mods that modpacks often add together with Prefab - Fabric. Share: how many of the modpacks with Prefab - Fabric also have that mod.

    ProjectTypeShareGrade
    Mod MenuAModin 81% of the modpacks with Prefab - FabricBetterEndBModin 79% of the modpacks with Prefab - FabricLithiumAModin 78% of the modpacks with Prefab - FabricCroptopiaAModin 75% of the modpacks with Prefab - FabricBetterNetherBModin 73% of the modpacks with Prefab - FabricWraith WaystonesAModin 72% of the modpacks with Prefab - FabricFerriteCoreAModin 64% of the modpacks with Prefab - FabricLambDynamicLights - Dynamic LightsAModin 63% of the modpacks with Prefab - FabricYUNG's Better Mineshafts (Fabric)AModin 61% of the modpacks with Prefab - FabricRepurposed Structures - FabricAModin 60% of the modpacks with Prefab - Fabric
    1 to 10 of 30123

    Latest files

    The newest file for each Minecraft version and loader. None is for a recent Minecraft version. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.

    MinecraftLoaderVersionSecuritySendsRequires
    Older Minecraft versions
    1.19.3·Fabric4.3.24.3.2 · prefab-fabric-4.3.2.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19.2·Fabric4.2.44.2.4 · prefab-fabric-4.2.4.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19.1·Fabric4.1.04.1.0 · prefab-fabric-4.1.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19·Fabric4.0.04.0.0 · prefab-fabric-4.0.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.18.2·Fabric3.1.53.1.5 · prefab-fabric-3.1.5.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.18.1·Fabric3.0.53.0.5 · prefab-fabric-3.0.5.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.17.1·Fabric2.1.82.1.8 · prefab-fabric-2.1.8.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.17·Fabric2.0.2.12.0.2.1 · prefab-fabric-2.0.2.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.16.5·Fabric1.0.61.0.6 · prefab-fabric-1.0.6.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    12 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.19.3The latest file for its Minecraft version and loader·Fabric4.3.24.3.2 · prefab-fabric-4.3.2.jar·7 Jan 2023PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 10.7 MB
    1.19.3·Fabric4.3.14.3.1 · prefab-fabric-4.3.1.jar·18 Dec 2022PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 10.7 MB
    1.19.3·Fabric4.3.04.3.0 · prefab-fabric-4.3.0.jar·11 Dec 2022PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 10.7 MB
    1.19.2The latest file for its Minecraft version and loader·Fabric4.2.44.2.4 · prefab-fabric-4.2.4.jar·13 Nov 2022PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 10.7 MB
    1.19.2·Fabric4.2.34.2.3 · prefab-fabric-4.2.3.jar·20 Oct 2022PassedOur checks found nothing harmful in this file.Open this file on CurseForgeDownload · Stable · 10.7 MB
    1.19.1The latest file for its Minecraft version and loader·Fabric4.1.04.1.0 · prefab-fabric-4.1.0.jar·28 Jul 2022PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 10.2 MB
    1.19The latest file for its Minecraft version and loader·Fabric4.0.04.0.0 · prefab-fabric-4.0.0.jar·18 Jun 2022PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 10.1 MB
    1.18.2The latest file for its Minecraft version and loader·Fabric3.1.53.1.5 · prefab-fabric-3.1.5.jar·6 May 2022PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 10.1 MB
    1.18.1The latest file for its Minecraft version and loader·Fabric3.0.53.0.5 · prefab-fabric-3.0.5.jar·15 Feb 2022PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 9.2 MB
    1.17.1The latest file for its Minecraft version and loader·Fabric2.1.82.1.8 · prefab-fabric-2.1.8.jar·22 Dec 2021PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 8.6 MB
    1.16.5The latest file for its Minecraft version and loader·Fabric1.0.61.0.6 · prefab-fabric-1.0.6.jar·22 Aug 2021PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 3.9 MB
    1.17The latest file for its Minecraft version and loader·Fabric2.0.2.12.0.2.1 · prefab-fabric-2.0.2.1.jar·16 Jul 2021PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on CurseForgeDownload · Stable · 7.5 MB