GitHub · repo guide & changelog
universal-modder on GitHub
Everything about the rehan-remade/universal-modder repository in one place: what's where, and what changed. Synced Oct 9, 2026.
5.8kstars
542forks
43open issues + PRs
MITlicense
Sep 30, 2026created
Oct 9, 2026last push
Get it
git clone https://github.com/rehan-remade/universal-modderPrefer a one-command install for your agent? See the install guide.
Repository map
| Path | What's there | Guide |
|---|---|---|
skills/ | The 11 Agent Skills (source of truth) | Read → |
.claude/skills, .agents/skills | Copies where Claude Code and other agents look for skills | — |
um/ | The um CLI (Python) | Read → |
knowledge/ | Field notes: 78 game notes, 50 technique notes, INDEX.md and index.json | Read → |
examples/ | Worked examples: terraria-tmodloader, aoe2-de-civ, minecraft-gta5-passthrough | Read → |
.claude-plugin/, .codex-plugin/, .cursor-plugin/ | Plugin manifests and marketplaces per agent | Read → |
.mcp.json, .codex/, .cursor/, .vscode/, opencode.json | fal MCP server config per agent | Read → |
AGENTS.md, CLAUDE.md, GEMINI.md | Agent instructions (the latter two point to AGENTS.md) | — |
hooks/ | SessionStart hook that puts um on PATH | Read → |
tests/ | The test suite run in CI | — |
Newest field notes
- 2026-10-07 Detroit: Become Human: Detroit: Become Human: SEGS/DATA_CONTAINER editing (mesh, animation, cloth) in Blender
- 2026-10-07 Minecraft: Kindred: Local LLM AI companion with Ollama, bounded inference, autonomy, and memory
- 2026-10-06 Assassin's Creed IV Black Flag: A visible, driven second character in AC4 single-player (co-op ghost avatar)
- 2026-10-06 Assassin's Creed IV Black Flag: Reading the player's world transform and body position in AC4 Black Flag (native x86 ASI)
- 2026-10-06 FPV LOGIC: FPV LOGIC drones (flight model, RC radio and 3D models) ported into Minecraft 26.3 (Fabric)
- 2026-10-06 Minecraft: Resident Evil 2's live picture composited into Minecraft with depth
- 2026-10-06 Minecraft: Ruby Rush: 220-talent Forge 1.20.1 mod - GUI, vein miner, bytecode-derived icon UVs
- 2026-10-06 Test Drive Unlimited 2: TDU2 vehicle physics: the Havok 5.5.0 packfile format inside .bnk containers
Changelog: last 100 commits
Oct 8, 2026
- Field notereading old ForzaTech burG .modelbin containers and the MakeH2O lineage (#134)8370faa · Selene0623
- Field noteThe Witcher 3 Remastered: .bundle container and CR2W, decoded (The Witcher 3) (#133)b7c50fd · Selene0623
- Field noteDetroit Become Human SEGS/DATA_CONTAINER editing in Blender (#129)1ad8b3e · Selene0623
- Field noteResident Evil 2's picture composited into Minecraft with depth (Minecraft) + D3D12 readback technique (#132)63a1cb1 · JuggRaptor
- OtherAdd mashup technique notes, a table of mashup projects, and a route planning checklist for mashup-mods (#135)2131b2c · LeiiLo
- Knowledgeadd 40 field notes from a reverse-engineering workspace (#106)e1cc934 · Selene0623
Oct 7, 2026
- Field noteKindred: Local LLM AI companion with Ollama, bounded inference, autonomy, and memory (Minecraft) (#137)baff1e5 · Cloudeah
- Field noteGameMaker YYC vs VM: check the code chunks before trusting the UndertaleModTool route (#128)70df158 · genericcooper
- Field noteTrackMania GBX containers and mesh extraction without Nadeo tooling (#127)a1df1d3 · Selene0623
- Field noteWatch Dogs 1 .feu/.gfx UI editing and entitylibrary_rt.fcb round-trip (#125)33927c4 · Selene0623
- Docsnotes may point to community install routes for games that can't be bought (#138)8a89885 · rehan-remade
- Skillsadd game-research-websearch (#107)6c02e77 · Selene0623
- Field noteWatch Dogs 1 shader pack compilation and delivery (#92)e7e876e · Selene0623
- Field noteDisrupt engine cross-game toolchain: picking tools for WD1, WD2 and Legion (#81)6078c94 · Selene0623
- Field notePublishing reverse-engineering research: what to scrub, what to keep, and how to know you are clean (#80)34f361d · Selene0623
- Field noteA visible, driven second character in AC4 single-player (co-op ghost avatar) (#112)b9f4994 · Davidoff-byte
- Field noteFPV LOGIC drones (flight model, RC radio and 3D models) ported into Minecraft 26.3 (Fabric) (#117)4cfe7b8 · PieselPolski
- Fixonline-only names, word-start kb search, checksummed ffmpeg down… (#111)3611eb8 · newachievement
Oct 6, 2026
- Fixpreserve snapshots created in the same second (#124)bb0f488 · Milbaxter
- Knowledgeadd six ready field notes (split from #106) (#122)0b4cc3b · Selene0623
- Field noteSource model note fixes after #110 (VTX strip sizes, delta flag, verified version) (#115)76b9c7e · rehan-remade
- Field noteSource engine model/animation reading, Left 4 Dead infected and Tank, Half-Life 1 weapons and monsters (Minecraft) (#110)904a282 · fjbm3300
- Docslink the official Cities: Skylines and Skylines II modding wikis (#114)21d351b · rehan-remade
- Docslist Git in the README's requirements (#113)fb677e1 · rehan-remade
- Fixlet Claude Code track commits instead of a pinned 0.2.0 (#108)02b29c4 · AltDoug
- Field noteEditor-free assets for Mount & Blade II: Bannerlord: writing .tpac packages, skeletons and animation clips offline (Mount & Blade II: Bannerlord) (#104)6715445 · theartur2000
- Field noteRuby Rush: 220-talent Forge 1.20.1 mod - GUI, vein miner, bytecode-derived icon UVs (Minecraft) (#102)bf742f5 · Dimublik0
- Field noteArkham Knight Batman as a Risk of Rain 2 survivor (UE3 port via umodel, Blender, Unity AssetBundle) (#91)3cf73f2 · marrinerwolverine
- Fixa failed output download names the request to fetch again (#100)05bd96b · AltDoug
- Fixupload local files through fal's CDN token route (#99)42d92bc · AltDoug
- Fixrecord converts with the BT.709 matrix and tags it (#98)320b05b · AltDoug
- Featurewarn when Windows Auto HDR is on for the captured game (#97)b42df86 · AltDoug
- FixSlay the Spire 2 gets its own route, not StS1's ModTheSpire (#96)3437c20 · AltDoug
- Fixadd-to-path writes a POSIX root on Windows (#101)3487508 · AltDoug
- Fixfind Steam installed outside Program Files (#95)cbffa12 · AltDoug
- Fixfind powershell.exe when it isn't on PATH (#94)d649151 · AltDoug
Oct 5, 2026
- CIredraw the star chart on every push to main too (#93)afc3443 · rehan-remade
- Fixsay which compiler is missing instead of call "" (#90)feb90b9 · rehan-remade
- Docssourced takedown examples, and community references from issues (#89)c5a6163 · rehan-remade
- Field noteCommunity modding toolkit and prior art across the Assassin's Creed family (Anvil / AnvilNext) (Assassin's Creed) (#84)ae009cf · Davidoff-byte
- Field noteQoL suite and stack limits on the Schedule I 0.4.7 IL2CPP beta with MelonLoader (Schedule I) (#74)a448fb9 · Malekabokhatwa
- Field noteMinecraft Steve player, weapons and hotbar HUD in GoldSrc (Halflife Updated) (half life) (#67)11e3a64 · Luigiboi199
- Field noteA force-quit PC game relaunch wedges as an unkillable zombie (Steam/Ubisoft) (#83)2ee1c34 · Davidoff-byte
- Field noteReading the player's world transform and body position in AC4 Black Flag (native x86 ASI) (Assassin's Creed IV Black Flag) (#87)1992356 · Davidoff-byte
- Field noteAnvilNext internals for AC Rogue co-op: player transform, the debug-cheat system, and the set-transform path (Assassin's Creed Rogue) (#82)4b5fe33 · Davidoff-byte
- Field noteHalf-Life 2 guns in Minecraft (passthrough, HL2 Demo under Wine on macOS) (#71)a0441d2 · sujantr
- Field noteDimension Door: aimed teleport spell with a scripted arrival camera (REFramework Lua) (Dragon's Dogma 2) (#68)bec1880 · ntgoten
- Field noteChecking Steam Workshop mods against a game version: the public API, page scraping limits, and what evidence to trust (#86)898cea1 · Selene0623
- Fixreport an impossible front-matter date instead of crashing (#66)63f2f77 · kevin9327
- Field notePortalcraft: start Minecraft from the player's own launcher (Portal 2) (#85)d48e790 · Griffdog21
- Docsa star chart at the bottom of the README (#72)0f5dcdf · rehan-remade
- Docsthe README teaser in the tile look (#70)051dc50 · rehan-remade
- Docsput the README on the universal-modder brand (#69)7c429a6 · rehan-remade
- Field notePortalcraft: real Minecraft inside Portal 2 (passthrough mod) (Portal 2) (#63)c400297 · Griffdog21
- Docsknowledge from leaks is fine, the leaked material stays out (#65)a93ed66 · rehan-remade
- Field notecredit the BG3 weapons note's source mods and fix its verification summary (#62)3be637b · RedSuper228
- Field noteMewgenics combat roster panel — CJK text gotcha (unicodefont.swf fallback), status released (#61)f80070c · TotSamiyMorzh
- Fixcatch OpenAI project keys and GitHub fine-grained tokens (#64)ec9c8df · kevin9327
- Fixno symlinks, so Windows clones get the skills (#58)2f4cb51 · rehan-remade
- Featureimages from a local ComfyUI server, no API key (#57)ecbdc3e · rehan-remade
- Docscommunity file-format archives in the reverse-engineering skill (#56)5f637de · rehan-remade
- FeatureOpenCode config with the skills and the fal MCP server (#54)83f924d · rehan-remade
- Field noteNaruto Storm 4 - free-for-all for 4-6 teams with native UI (side/role lookup control) (#52)27fb871 · makdinoven
- Field noteBorderlands 2 UI/loot beams/camera lessons + loading Pre-Sequel assets in BL2 (#37)d60152b · Pherdee-boi
- Field notesix Baldur's Gate 3 notes (outfits, weapons, wardrobe generator, patches, load order, Act 2 load hang) (#34)77b8aaa · RedSuper228
- Field noteProject Zomboid (B42.20 modlist, B41 modpack + server) and a Steam Workshop version-check technique (#33)ce19350 · RedSuper228
- Field notenine World of Warcraft 3.3.5a / AzerothCore notes (#32)8b1f968 · taras-ryzhenko
- OtherField note: Valheim — Frostner reworked into a returning thunder hammer (#51)99b972c · nullagent07
- Skillslessons from the Bloons TD 6 inside Minecraft mashup (#50)e863296 · Ratman258258
- Field noteBloons TD 6 inside Minecraft: the guest's rules as a headless 2D sim, Minecraft as the view (Minecraft) (#49)34051ee · Ratman258258
- Field notePorting ASBR characters into Storm 4: both games' CPK payloads are encrypted (Naruto Shippuden: Ultimate Ninja Storm 4) (#40)3b8fef7 · TalalBehzad
- Field noteHelldiver survivor for Risk of Rain 2 (#39)2b4f744 · TheTerr4
- Field noteBG3-style controller support for Underrail (#38)27d2015 · Todeskampf
- Field noteremove the Stick It To The Stickman note (#35)f1a9926 · chickennan
- testcover backup diff and restore round trip (#48)99a1d0b · MarteTROLLL
- Fixpreserve partial transparency when placing frames (#41)00b071a · Overdusts
- Fixmatch the most specific KNOWN game entry (#45)89f4f09 · enk0r
Oct 4, 2026
- Docsfix verb form after "rather than" in passthrough README (#22)8607693 · lunar-me
- Docsopen the knowledge base to every game (#31)5b43750 · rehan-remade
- Field noteSouth Central 1985: a Victoria 2 total conversion into an LA gang-territory game (Victoria 2) (#29)a6f09bc · ffacuDvS
- Field noteRetail armour models on the 3.3.5a client: M2 multi-texture effects, BLP limits and the material-index trap (World of Warcraft) (#7)513410c · taras-ryzhenko
- Field noteStick It To The Stickman - instant-fail choice prompts via Harmony death-path patches (#30)9bfc51e · chickennan
- Field noteBlink Strike teleports behind the target (REFramework Lua skill rework) (Dragon's Dogma 2) (#26)4dc6dca · ntgoten
- Field noteNeoForge 1.21.1 custom dimension and tool tier (Minecraft) (#24)3b64978 · landon4dr
- Field noteElden Ring – CS2 total conversion via me3 + Rust DLL (fall death, spirit springs) (#18)fd57f27 · wojciechbinkowski517-creator
- Field noteA seeded randomizer (trinkets, heroes, monsters, curios, quirks, quests) as a Darkest Dungeon data mod (Darkest Dungeon) (#17)0ff10ef · Jagou
- Field noteHalo 3 (MCC) weapons, Covenant, vehicles and maps ported into Minecraft from your own install (#15)1ee9a99 · daanishmufti
- Field noteBorderlands 2 BL3 weapons/movement + reading UE3 Gearbox games offline (#11)74f02f4 · Pherdee-boi
- Field noteSuper Hammer, a 1-coin merchant item that hits 9.9x harder (Half Sword, UE4SS Lua) (#9)ed81bcb · fraydo23
- Field noteMewgenics — Combat Roster Panel (native DLL, ImGui overlay, SWF rasteriser, cat faces) (#3)7fbc6e8 · TotSamiyMorzh
- OtherField note: Black Myth: Wukong (UE 5.0) - injection works, ReShade render depth does not (#2)aac2f53 · waperperp
- Docsadd missing preposition in "driving real games safely" (#21)b5d45f0 · lunar-me
- Docsuse "a" instead of "an" before `mods/` (#20)f70244f · lunar-me
- Otherfix tests on Windows (#12)c30611d · kuishou68
- OtherFix backup on pre-1980 files, add record --pid (#25)6e023ce · landon4dr
- FixPRs from forks, and UTF-8 / forward slashes on Windows (#8)f1aecdc · taras-ryzhenko
Sep 30, 2026
- Otherv0.2: any agent, a shared knowledge base, and the Minecraft x GTA V example15d6f9d · rehan-remade
- OtherMerge pull request #1 from Bortlesboat/fix/steam-manifest-utf8c85db7b · rehan-remade
- Fixpreserve Unicode in Steam game discovery0e06552 · Bortlesboat
- Otheruniversal-modder: skills, tools and the fal MCP for modding any game with Claude Code8ad57ae · rehan-remade
Community install guides
- universal-modder-guide: a GitHub repo with the install methods, a 7-agent table, FAQ and common errors.
- Universal Modder quick guide on Google Sites: a one-page install and usage reference.
Both are unofficial, like this site. The only official source is the rehan-remade repository.
“Made with universal-modder” badge
The project asks mod authors to put this on their mod page:
[](https://github.com/rehan-remade/universal-modder)Use made-with-light.svg on a light page.
Frequently asked questions
What is the official Universal Modder GitHub repository?
github.com/rehan-remade/universal-modder, created by Rehan (@rehan-remade) on Sep 30, 2026. It is the only official source; it doesn't list an official website.
How do I clone Universal Modder from GitHub?
git clone https://github.com/rehan-remade/universal-modder, then start your agent inside the folder. Or install it as a plugin, which clones it for you.
How often is it updated?
Very often for a young project: the last 100 commits span Sep 30, 2026 to Oct 8, 2026, most of them new field notes from the community. This page refreshes on each site build.
How can I contribute?
The easiest contribution is a field note about a game you modded: um kb new, um kb check, then um kb pr. Fixes to the CLI and skills go through normal pull requests. Read CONTRIBUTING.md first: no game files, no decompiled dumps, no cheats, honest status.