Don't Claim our Structures ! (FTB Chunks/OPaC)
ModA server-side mod that prevents players from claiming chunks containing structures using FTB Chunks
Why gradeC
How grades workStrengths
Points lost
- No release in 7 months−10 points
- Many modpacks removed it−6 points
- Releases in only 3 of the last 24 months−4 points
- Under 5 million downloads−1 point
All 11 criteria
Maintenance
10 points lost17 / 27Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.8 months ago (9 Mar 2026) 6 / 12Supports 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, 1.20.1 on Forge. 15% or more of the popular mods updated in the last 6 months also have files for 1.21.1. Latest Minecraft: 26.3. 9 / 9Regular 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 / 6Stability
6 points lost16 / 22Removed 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.23 of the 80 modpacks with two or more versions removed it in a later one (29%) See the 23 modpacks4 / 10Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.No quick fix in 2 years 7 / 7Known 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 / 5Transparency
Full points7 / 7Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · Leclowndu93150/Dont-Claim-Our-Structures 7 / 7Place 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
1 point lost3 / 4DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.44,037 3 / 4Track record
4 points lost4 / 8AgeHow long the project has existed. It counts less when no new file came out recently.20 months, 7 releases 4 / 8Security
PassedFile checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 3 latest files for recent Minecraft versions. See Security
46.8 of the 68 points that apply = 69 out of 100. The points above are rounded to whole numbers.
About
Don't Claim Our Structures prevents players from claiming chunks that contain protected structures, helping server owners keep places such as villages, temples, and monuments available to other players. It works with FTB Chunks and Open Parties and Claims, intercepting claims before they register with FTB Chunks and using source-level interception or a fallback listener for OPaC. Administrators can protect surface and underground structures, filter protection by structure, dimension, or biome using allowlists or blocklists, and optionally extend protected areas with configurable padding, including per-structure overrides. Protection can be bypassed by operators at a configurable permission level, and singleplayer protection is optional and disabled by default. Custom denial messages can include the structure name, structure type, and chunk coordinates; in-game commands let administrators reload settings, check or inspect chunks, and clear or review cache statistics.
Written from CurseForge . How we write it
In-game changes
Does not change the game's code directly.
Adds 1 block: Example Block; 1 item: Example Item.
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 30Details
- Creator
- Project8gbDeRam
- License
- Not known
- Downloads
- 44K
- Created
- 13 Feb 2025
- Official page
- CurseForge
- Links
- Source code
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. 1 file in your config folder.
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
- 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.3 latest files: the newest file for each Minecraft version and loader. All 3 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
- 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
- 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 3 files, for recent Minecraft versions. See each file in Releases
AI
No sign so far that AI was used to make it
We looked for AI tools in its texts, files and images and found none.
We have not read its code history 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
- 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.Not read yet
- Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.Nothing found10 of 14 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
- 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 file17 code files read
Compatibility
See all 7 filesPoint at or tap a version to see its loaders.
Modpacks using this project
Find modpacks with it| Oct 2024 | 0 |
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| Nov 2024 | 0 |
| Dec 2024 | 0 |
| Jan 2025 | 0 |
| Feb 2025 | 1 |
| Mar 2025 | 0 |
| Apr 2025 | 0 |
| May 2025 | 6 |
| Jun 2025 | 13 |
| Jul 2025 | 14 |
| Aug 2025 | 10 |
| Sep 2025 | 8 |
| Oct 2025 | 9 |
| Nov 2025 | 11 |
| Dec 2025 | 10 |
| Jan 2026 | 7 |
| Feb 2026 | 8 |
| Mar 2026 | 10 |
| Apr 2026 | 16 |
| May 2026 | 21 |
| Jun 2026 | 13 |
| Jul 2026 | 8 |
| Aug 2026 | 8 |
| Sep 2026 | 7 |
96 modpacks include Don't Claim our Structures ! (FTB Chunks/OPaC) in at least one of their versions. Here are the 30 most downloaded.
Create: Stranded at Sea304K downloadslast version with it 9 Aug 2025
Dragoncraft159K downloadslast version with it 4 Jul 2025
Mystic's Monstrosity84K downloadslast version with it 26 May 2025
Angel Tale : The Midnight49K downloadslast version with it 5 Nov 2025
Monumental Experience - In the Sky44K downloadslast version with it 27 Sep 2025
Create France Serveur25K downloadslast version with it 20 Feb 2026
Farming Overloaded21K downloadslast version with it 2 Jan 2026
Digimon Two World Conspiracy15K downloadslast version with it 27 Aug 2026
PROJECT: Keyblade - An Oath to Return10K downloadslast version with it 13 Jul 2026
Beyond Cosmos9.9K downloadslast version with it 15 Jun 2026Often in the same modpacks
Mods that modpacks often add together with Don't Claim our Structures ! (FTB Chunks/OPaC). Share: how many of the modpacks with Don't Claim our Structures ! (FTB Chunks/OPaC) also have that mod.
FTB Chunks (NeoForge)AModin 96% of the modpacks with Don't Claim our Structures ! (FTB Chunks/OPaC)
FTB Essentials (Forge & Fabric)AModin 72% of the modpacks with Don't Claim our Structures ! (FTB Chunks/OPaC)
Sophisticated StorageAModin 63% of the modpacks with Don't Claim our Structures ! (FTB Chunks/OPaC)
FTB Ultimine (NeoForge)AModin 61% of the modpacks with Don't Claim our Structures ! (FTB Chunks/OPaC)
AmendmentsAModin 60% of the modpacks with Don't Claim our Structures ! (FTB Chunks/OPaC)
What Are They Up To (Watut)BModin 55% of the modpacks with Don't Claim our Structures ! (FTB Chunks/OPaC)
AttributeFixAModin 54% of the modpacks with Don't Claim our Structures ! (FTB Chunks/OPaC)
fix GPU memory leakAModin 53% of the modpacks with Don't Claim our Structures ! (FTB Chunks/OPaC)
ConnectivityAModin 53% of the modpacks with Don't Claim our Structures ! (FTB Chunks/OPaC)
Packet FixerAModin 52% of the modpacks with Don't Claim our Structures ! (FTB Chunks/OPaC)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.