Fixable Slots
ModBind an item to an inventory slot, Factorio style.
Why gradeE
How grades workStrengths
Points lost
- No release in 13 months−20 points
- No file for a Minecraft version most modpacks use−9 points
- Many modpacks removed it−7 points
- Releases in only 1 of the last 24 months−5 points
- Under 5 million downloads−1 point
All 11 criteria
Maintenance
26 points lost1 / 27Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.13 months ago (24 Sep 2025) 0 / 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.1.17 on Fabric, 1.12.2 on Forge. About 5.3 years behind popular modding versions. Latest Minecraft: 26.3. Abandoned: no release for 12 months; no file for a popular modding version.0 / 9Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.Releases in 1 of the last 24 months 1 / 6Stability
7 points lost8 / 15Removed 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.3 of the 10 modpacks with two or more versions removed it in a later one (30%) See the 3 modpacks3 / 10Quick 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 / 5Transparency
Full points10 / 10Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · canitzp/FixableSlots 7 / 7Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · canitzp/FixableSlots 3 / 3Popularity
1 point lost3 / 4DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.15,295 3 / 4Track record
8 points lost0 / 8AgeHow long the project has existed. It counts less when no new file came out recently.7.9 years, 5 releases 0 / 8Security
PassedFile checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 4 latest files. See Security
21.6 of the 64 points that apply = 34 out of 100. The points above are rounded to whole numbers.
About
Fixable Slots lets players lock inventory slots, including hotbar slots, so that only items matching the chosen filter can be placed in each one. Its filters include exact item matching, variants that ignore metadata or NBT, a strict mode that matches by item ID alone, and tag matching; these options accommodate cases such as tools with differing durability or items with different NBT data. To configure a slot, drag an item onto it and click the scroll button while hovering over the slot, then click repeatedly to cycle through filter types.
Written from Modrinth . How we write it
In-game changes
It has no file for a recent Minecraft version. This is about its files for Minecraft 1.12 to 1.17.
Changes the game's code in 3 areas: User interfaceChanges 2 game code files in this area: menus, screens, tooltips, the chat window and the in-game overlay., PlayerChanges 2 game code files in this area: your character: movement, abilities, hunger and controls. and Inventory and itemsChanges 2 game code files in this area: items, chests and other containers, crafting and enchanting..
Adds no new blocks, items or other content.
Keeps all of vanilla Minecraft's textures, models and sounds.
Details
- Creators
- canitzp and Jacks-underscore-username
- License
- All rights reserved
- Downloads
- 15K
- Created
- 13 Nov 2018
- Official pages
- Modrinth , CurseForge
- Links
- Source code , Issues
Security
No harmful code found
It has no file for a recent Minecraft version. This is about its files for Minecraft 1.12 to 1.17.
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. Only in its files for Forge 1.12.2. See Privacy
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.4 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
- 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
We found nothing it sends
It has no file for a recent Minecraft version. This is about its files for Minecraft 1.12 to 1.17.
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 4 files, for Minecraft 1.12 to 1.17. 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 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.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.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 found4 of 12 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 file29 code files read
Compatibility
See all 5 filesPoint at or tap a version to see its loaders.
Modpacks using this project
Find modpacks with itModpacks that include Fixable Slots in at least one of their versions, most downloaded first.
Ben 10 Survival203K downloadslast version with it 18 Jan 2022
Mystic's Monstrosity84K downloadslast version with it 11 Oct 2023
Mystic's Monstrosity Lite7.3K downloadslast version with it 23 Feb 2023
StableJava4.5K downloadslast version with it 25 May 2021
SkyBlock Age [WIP]2.5K downloadslast version with it 5 May 2020
Livewire1.8K downloadslast version with it 22 Jul 2022
Prison of Ember1.3K downloadslast version with it 6 Feb 2025
Overloaded 2.0558 downloadslast version with it 30 Jun 2024
Zelous' Quasi-1.18287 downloadslast version with it 15 Oct 2021
Advent264 downloadslast version with it 18 Dec 2018Latest 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.