Documentation

Every global Atomic registers, all 374 of them, grouped by what they touch. Functions that exist in UNC and sUNC behave as documented there.

Luau type notation: ? marks an optional argument, {T} is an array of T, and () is no return value.

Environment

Identity of the executor and the global tables it exposes.

identifyexecutor getexecutorname getgenv getrenv getreg getmenv getsenv gettenv getfflag setfflag getfpscap setfpscap

Scripts

Reading, decompiling and enumerating the scripts in a place.

getscriptbytecode dumpstring getscriptclosure getscriptfunction getscripthash getscripts getrunningscripts getloadedmodules getcallingscript getscriptthread getscriptfromthread getallthreads getthreads checkcaller decompile getgc filtergc saveinstance GetObjects

Closures

Creating, hooking, comparing and identifying functions.

Metatables

Reading and writing metatables Roblox keeps locked.

getrawmetatable setrawmetatable hookmetamethod getnamecallmethod isreadonly setreadonly makereadonly makewriteable

Reflection

Properties the engine does not expose to scripts.

gethiddenproperty sethiddenproperty gethiddenproperties getproperties getbspval getpcd isscriptable setscriptable getcallbackvalue setcallbackvalue getcallbackmember setcallbackmember

Instances

Finding instances the game has not handed you.

getinstances getnilinstances getinstancecache cloneref clonereference compareinstances isnetworkowner getsimulationradius setsimulationradius getspecialinfo

Signals

Connections, firing and replication.

getconnections getconnection firesignal defersignal replicatesignal cansignalreplicate getsignalwhitelist getsignalarguments getsignalargumentsinfo firetouchinterest fireclickdetector fireproximityprompt getproximitypromptduration setproximitypromptduration getrendersteppedlist getfriends nk_signalprobe

Debug

The debug library, extended to reach constants, upvalues and protos.

getinfo getconstants getconstant setconstant getupvalues getupvalue setupvalue getprotos getproto getstack setstack debug.getregistry

Filesystem

Files under the executor's workspace folder.

HTTP

Requests from the client.

request HttpGet HttpPost

WebSocket

A client socket from Lua.

WebSocket.connect

Cryptography

Encoding and compression.

base64encode base64decode lz4compress lz4decompress getfunctionhash crypt.encrypt crypt.decrypt crypt.hash crypt.hmac crypt.generatebytes crypt.generatekey crypt.random crypt.encode crypt.decode

Input

Keyboard, mouse and window state. These drive the real OS input queue.

Console

The separate console window.

rconsoleshow rconsolehide rconsoletoggle rconsolehidden rconsoletop rconsoleinfo rconsolewarn rconsoleerr

Actors

Parallel Luau.

getactors isparallel checkparallel run_on_actor runonactor create_comm_channel get_comm_channel getactorstates

Lua State

Raw access to the VM.

getluastate getgamestate

Visual

Changing what the place looks like on your client only.

retexture israel

Diagnostics

For reporting problems, not for scripts.

nk_heapcheck nk_client_info totallynotbsod trampoline_call

Bit

Thirty-two bit integer arithmetic on the global bit table. Arguments are truncated to 32 bits on the way in and come back as plain numbers.

bit.tobit bit.tohex bit.bnot bit.band bit.bor bit.bxor bit.badd bit.bsub bit.bmul bit.bdiv bit.lshift bit.rshift bit.arshift bit.rol bit.ror bit.bswap

Cache

The engine keeps one userdata per instance and hands the same one back every time. These reach into that table.

cache.invalidate cache.replace cache.iscached

Regex

Standard library regular expressions, which Luau patterns cannot express.

Regex.new Regex.Escape Regex:Match Regex:MatchMany Regex:Replace

Hooks

The oth table hooks a C closure in place, keeping the original callable. It works on closures the engine itself holds, which hookfunction cannot reach.

oth.hook oth.unhook oth.is_hooked oth.get_hook oth.replace_hook oth.is_hook_thread oth.get_original_thread oth.get_root_callback

ImGui

A Dear ImGui binding. A callback registered with imgui.Connect runs once a frame, so the widgets it builds belong to that frame. It runs on the same thread as the rest of your scripts, so anything you can call from a script you can call from a callback. Every other function in these sections raises outside such a callback, and anything left open when one returns or errors is closed for you, so a mistake cannot unbalance the menu.

ImGui Widgets

Everything that draws something or takes a value. Widgets that edit a value take the current one and return whether it changed along with the new one, because the binding keeps no state of its own.

ImGui Input

Querying the widget just drawn, the mouse and keyboard, the frame itself, and pushing style overrides. The enum tables live on the imgui table: Col, StyleVar, WindowFlags, Cond, TreeNodeFlags, InputTextFlags, Dir, MouseButton and Key.

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