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    2,061,086 files checkedFiles from Modrinth and CurseForge we downloaded and checked. Counted on 25 Oct 2026.641,722 files with their code readFiles whose code we turned back into readable code and read, in an isolated environment. Counted on 25 Oct 2026.269,671 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.

    Blueprints - Prefabricated Structures

    Mod

    Place ready-made buildings in your world with craftable blueprints.

    Download

    Files come from Modrinth and CurseForge servers.

    Blueprints_NeoForge-1.21.4v1.1.0.jar

    Released 14 Jan 2025 · 282.0 KB

    Passed: our checks found nothing harmful in this file.

    Download
    E42/ 100
    Security
    Passed
    Privacy
    Sends data
    Runs on
    Client and server
    Loaders
    Forge, NeoForge
    Minecraft versions
    Up to 1.21.4
    • OverviewE
    • SecurityPassed
    • PrivacySends data
    • AINone found
    • CompatibilityUp to 1.21.4
    • ModpacksIn 147
    • ReleasesLatest Jan 2025
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade E

    How grades work

    Strengths

    • Security checks passed

    Points lost

    • No release in 21 months−12 points
    • Many modpacks removed it−10 points
    • No source code link−7 points
    • Releases in only 2 of the last 24 months−4 points
    • No public issue tracker−3 points
    • Under 5 million downloads−1 point
    All 11 criteria

    • Maintenance

      11 points lost16 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.21 months ago (4 Feb 2025). 25 modpacks released in the last 6 months still include it, so it keeps 41% of these points. 5 / 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.1.21.4 on NeoForge, 1.20.1 on Forge. 77% of the 516 popular Forge 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 2 of the last 24 months 2 / 6

    • Stability

      10 points lost5 / 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.49 of the 109 modpacks with two or more versions removed it in a later one (45%) See the 49 modpacks0 / 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 5 / 5

    • Transparency

      10 points lost0 / 10
      Source codeWhether the project page links to its source code, so anyone can read what it does.No link on the project page 0 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.No link to report problems 0 / 3

    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.275,593 3 / 4

    • Track record

      5 points lost3 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.3.0 years, 4 releases 3 / 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
    Total42 / 100

    27 of the 64 points that apply = 42 out of 100.

    About

    Blueprints Prefabricated Structures lets players place ready-made structures in survival or creative worlds using craftable Blueprints or items from the creative menu. Choose a location with a Blueprint to preview the structure, then confirm to build it there. Its 39 included builds range from houses, towers and castles to custom trees and functional designs such as automatic farms and TNT cannons, with crafting recipes available in the recipe book. The Custom Blueprint item also connects to Buildpaste’s library of more than 2,500 builds, letting players select a structure from the site and generate it in-world for a cost of one to five experience levels based on its size. The mod currently supports singleplayer only.

    Written from Modrinth and CurseForge . How we write it

    In-game changes

    Does not change the game's code directly.

    Adds:

    • 41 recipes
    • 1 advancement

    Counted from the files of the mod. Content made only in its code is not counted.

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

    Details

    Creator
    mistrx14
    License
    All rights reserved
    Downloads
    276K
    Created
    14 Oct 2023
    Official pages
    Modrinth , CurseForge

    Security

    No harmful code found

    We checked its files and read their code, without running it.

    What it can do on your computer

    Connects to the internet
    It has code that can go online, for example to check for updates, load skins or send crash reports. It contacts 1 web address. See Privacy
    Creates settings files
    The mod keeps its settings in the config folder of your game, where you can change or delete them. Only in its files for NeoForge 1.21.4.

    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 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.
      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.
      Folders outside the game, other programs, updating itself, the webcam or microphone, an AI service.

    Privacy

    Sends your player name, crash reports and data we could not identify

    Sent to us-central1-buildpastemod.cloudfunctions.net and an address built while the game runs.

    Only some of its files send data we could not identify.

    We found this in its code, read without running it.

    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
    • us-central1-buildpastemod.cloudfunctions.net
      Downloads a build name from the mod's online service. Downloads blueprint build data from the mod's service.Explained by AI (may be wrong)Explained by an AI from the code. May be wrong.
      Your player name
    • Address built while the game runsThe code builds this address while the game runs: it is not written in the file.
      Purpose not known.
      Your player name
    • 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 and images 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 · 5 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.
    • 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
      4 of 10 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
      23 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
      59 code files read

    Compatibility

    See all 4 files
    NeoForge
    Forge
    1.201.2126.126.3

    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
    LanguagesThe languages the text in the game is available in, from the language files of its latest files we checked. A language file can translate only part of the text.English only
    Speed of updatesHow fast it gets a file for new Minecraft versions, on average, compared with similar projects. Not part of the grade.Its newest file is for 1.21.4. It has no file for the 6 newer Minecraft versions. It also supports 1.20.1, a version many recently updated mods still support.

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    1050
    Oct 2024: 8 modpacksNov 2024: 9 modpacksDec 2024: 7 modpacksJan 2025: 7 modpacksFeb 2025: 4 modpacksMar 2025: 4 modpacksApr 2025: 2 modpacksMay 2025: 3 modpacksJun 2025: 4 modpacksJul 2025: 5 modpacksAug 2025: 5 modpacksSep 2025: 4 modpacksOct 2025: 2 modpacksNov 2025: 6 modpacksDec 2025: 4 modpacksJan 2026: 6 modpacksFeb 2026: 3 modpacksMar 2026: 4 modpacksApr 2026: 3 modpacksMay 2026: 5 modpacksJun 2026: 7 modpacksJul 2026: 7 modpacksAug 2026: 5 modpacksSep 2026: 3 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 20248
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    Dec 20247
    Jan 20257
    Feb 20254
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    Dec 20254
    Jan 20266
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    Sep 20263

    147 modpacks include Blueprints - Prefabricated Structures in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Solo Leveling - Reawakening1.8M downloadslast version with it 25 Dec 2024Monumental Experience471K downloadslast version with it 15 Apr 2024Mysticlouds - Cuteness and Chaos22K downloadslast version with it 20 Jul 2024Plastek 213K downloadslast version with it 7 Oct 2024Inclusive Reborn12K downloadslast version with it 27 Mar 2024Maul The Odds - MTO11K downloadslast version with it 2 Apr 2024Create Gearbound4.8K downloadslast version with it 4 Apr 2024ChumyCraft4.7K downloadslast version with it 3 Jan 2025Magnum Opus Revived4.5K downloadslast version with it 21 Nov 2024MCSM Survival3.5K downloadslast version with it 28 Jun 2024
    1 to 10 of 30123

    Often in the same modpacks

    Mods that modpacks often add together with Blueprints - Prefabricated Structures. Share: how many of the modpacks with Blueprints - Prefabricated Structures also have that mod.

    ProjectTypeShareGrade
    YUNG's Better Ocean MonumentsAModin 54% of the modpacks with Blueprints - Prefabricated StructuresYUNG's Better Nether FortressesAModin 54% of the modpacks with Blueprints - Prefabricated StructuresYUNG's Better End IslandAModin 50% of the modpacks with Blueprints - Prefabricated StructuresWhen Dungeons AriseAModin 50% of the modpacks with Blueprints - Prefabricated StructuresYUNG's Better Desert TemplesAModin 50% of the modpacks with Blueprints - Prefabricated StructuresAttributeFixAModin 50% of the modpacks with Blueprints - Prefabricated StructuresIce and FireCModin 50% of the modpacks with Blueprints - Prefabricated StructuresTowns and TowersBModin 48% of the modpacks with Blueprints - Prefabricated StructuresAmendmentsAModin 48% of the modpacks with Blueprints - Prefabricated StructuresMacaw's FurnitureBModin 48% of the modpacks with Blueprints - Prefabricated Structures
    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
    1.21.4·NeoForge1.1.01.1.0 · Blueprints_NeoForge-1.21.4v1.1.0.jarSends: Player name +1Requires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·Forge1.0.21.0.2 · BlueprintsMod-1.20.1v1.0.2.jarSends: Player name +2Requires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    4 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.21.4The latest file for its Minecraft version and loader·NeoForge1.1.01.1.0 · Blueprints_NeoForge-1.21.4v1.1.0.jar (main file)·14 Jan 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 282.0 KB
    1.20.1The latest file for its Minecraft version and loader·Forge1.0.21.0.2 · BlueprintsMod-1.20.1v1.0.2.jar (main file)·4 Nov 2023PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 260.1 KB
    1.20.1·Forge1.20.1v1.0.11.20.1v1.0.1 · BlueprintsMod-1.20.1v1.0.1.jar.jar·29 Oct 2023PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 259.4 KB
    1.20.1·Forge1.20.1v1.01.20.1v1.0 · BlueprintsMod-1.20.1v1.0.jar·14 Oct 2023PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 259.4 KB