API reference

Every custom global, library, and function shipped by the Velocity Roblox module. Names in the Environment section are top-level globals in your executor sandbox; the rest live under the named tables (debug.*, crypt.*, Drawing.*, etc.). Case-sensitive. Windows x64 only.

Libraries23 Functions215 RuntimeLuau
01 / 23

Environment

Executor identity, HWID, thread capabilities, fast flags, sandboxed globals, and script loading.

19 functions
02 / 23

File system

Read, write, list, and delete files under the executor's Workspace folder.

12 functions
03 / 23

File dialogs

Native Windows file/folder picker prompts. All return nil if the user cancels.

4 functions
04 / 23

Console

External Windows console — allocated on first use.

10 functions
05 / 23

Debug

Constants, upvalues, stack, protos, registry — under debug.* and as top-level globals.

14 functions
06 / 23

Closures

Function creation, hooking, identification, and callstack inspection.

16 functions
07 / 23

Instance

Bulk Instance access — includes hidden services and orphaned (nil-parent) objects.

4 functions
08 / 23

Script

Script bytecode, environments, hidden properties, and enumeration.

14 functions
09 / 23

Metatable

Raw metatable access + readonly toggle + namecall introspection.

8 functions
10 / 23

Signal

Roblox signal helpers + a pure C++ userland Signal.new().

16 functions
11 / 23

Actor

Cross-VM code execution and communication with Roblox's parallel-Luau Actor threads.

7 functions
12 / 23

Garbage collector

Walk the Luau heap.

2 functions
13 / 23

Crypt

Base64, AES-256, SHA/MD5 hashing, HMAC, random bytes, and LZ4 compression.

11 functions
14 / 23

Bit

32-bit integer bitwise ops under bit.*. Matches the LuaJIT bit library.

10 functions
15 / 23

HTTP

Outbound HTTP client. Everything yields.

3 functions
16 / 23

Input

Synthesize mouse and keyboard input at the OS level.

8 functions
17 / 23

Drawing

Native D3D11 overlay renderer. Drawing.new(type) returns a mutable object.

7 functions
18 / 23

Window

Roblox window focus state.

1 function
19 / 23

Cache

Instance-cache manipulation.

3 functions
20 / 23

Compression

LZ4 compression at the top level (also available under crypt.*).

2 functions
21 / 23

RakNet

Observe, modify, block, patch, and manually send Roblox network packets. Includes physics-replication suppression + per-ID rules.

34 functions
22 / 23

WebSocket

Yielding WebSocket client wrapping Roblox's WebSocketService.

5 functions
23 / 23

One-target hooking (OTH)

Stack multiple hooks on a single C closure — later hooks can chain into earlier ones.

5 functions