SLM: Codex
ModAn in-game guide showing abilities and details for your gear.
Why gradeC
How grades workStrengths
Points lost
- No source code link−7 points
- Releases in only 4 of the last 24 months−3 points
- First release only 7 months ago−3 points
- Under 5 million downloads−1 point
All 11 criteria
Maintenance
3 points lost24 / 27Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.2 weeks ago (10 Oct 2026) 12 / 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 4 of the last 24 months 3 / 6Stability
Full points22 / 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.9 of the 130 modpacks with two or more versions removed it in a later one (7%) 10 / 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
7 points lost0 / 7Source codeWhether the project page links to its source code, so anyone can read what it does.No link on the project page 0 / 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.567,019 3 / 4Track record
3 points lost5 / 8AgeHow long the project has existed. It counts less when no new file came out recently.7 months, 12 releases 5 / 8Security
PassedFile 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
53.9 of the 68 points that apply = 79 out of 100. The points above are rounded to whole numbers.
About
SLM: Codex adds an in-game reference system that organizes information about items, weapons, armor, and Curios equipment. Its tabbed, scrollable panels can show item descriptions or lore, attributes and stats, passive abilities, and active skills in category-specific layouts. The mod integrates with Innate Skills and can display or redirect abilities from compatible systems such as Epic Fight, bringing equipment-related abilities together in one interface. For Epic Fight, a dedicated combat-viewer tab presents combo and attack sequences with animation lists, playback controls, and navigation between combo sets; entries may also include descriptions and optional offhand requirements. Creators can define Codex entries in JSON, using translation keys or plain text and choosing whether the Codex replaces an item's default tooltip. Translation-based skill and combo descriptions can include dynamic styled text, current keybindings, and damage calculations, with configurable operations and number formatting.
Written from CurseForge . How we write it
In-game changes
Changes the game's code in 1 area, as a library other mods build on: Inventory and itemsChanges 3 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.
Often used with it
See all 29Details
- Creator
- Sleys
- License
- Not known
- Downloads
- 567K
- Created
- 3 Apr 2026
- Official page
- CurseForge
Security
No harmful code found
We checked its files and read their code, without running it.
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.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
- 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 both files, for recent Minecraft versions. See each file in Releases
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
- 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.
- Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.Nothing found18 of 24 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 found6 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 file63 code files read
Compatibility
See all 12 filesPoint at or tap a version to see its loaders.
Related projects
Projects that need SLM: Codex to work.
Modpacks using this project
Find modpacks with it| Oct 2024 | 0 |
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| Jan 2026 | 0 |
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| Apr 2026 | 7 |
| May 2026 | 25 |
| Jun 2026 | 24 |
| Jul 2026 | 56 |
| Aug 2026 | 57 |
| Sep 2026 | 41 |
More modpacks put it in their new versions than a year ago: 35 a month now, 0 a year agoThe average of the last 6 months, compared with the same 6 months a year before. We say it only when the change is large..
172 modpacks include SLM: Codex in at least one of their versions. Here are the 30 most downloaded.
Soulrend - Dark Fantasy RPG Soulslike1.1M downloadslast version with it 21 Oct 2026
Mystic Horizons506K downloadslast version with it 19 Oct 2026
BETTER FANTASY - Overture203K downloadslast version with it 26 Jul 2026
Rhinocraft62K downloadslast version with it 3 Oct 2026
Medieval Europe Adventures42K downloadslast version with it 17 Oct 2026
Lees Fantasy - Chronicles of the Mimic34K downloadslast version with it 13 Sep 2026
Neuroshroud: The Abandoned17K downloadslast version with it 1 Jun 2026
SULS - So U Like Soulslikes11K downloadslast version with it 27 May 2026
ISEKAICRAFT RPG7.7K downloadslast version with it 17 Jul 2026
Terramity+5.9K downloadslast version with it 11 Oct 2026Often in the same modpacks
Mods that modpacks often add together with SLM: Codex. Share: how many of the modpacks with SLM: Codex also have that mod.
L_Ender's CataclysmBModin 85% of the modpacks with SLM: Codex
Simply SwordsAModin 84% of the modpacks with SLM: Codex
Iron's Spells 'n SpellbooksAModin 82% of the modpacks with SLM: Codex
Weapons of miraclesBModin 76% of the modpacks with SLM: Codex
EpicFight-NightfallBModin 72% of the modpacks with SLM: Codex
EpicFight : ResurrectionCModin 69% of the modpacks with SLM: Codex
Mowzie's MobsBModin 67% of the modpacks with SLM: Codex
AttributeFixAModin 61% of the modpacks with SLM: Codex
Bosses'RiseCModin 56% of the modpacks with SLM: Codex
When Dungeons AriseAModin 55% of the modpacks with SLM: CodexLatest 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.