MuDevs Lua API
Scripting reference for MuOnline MultiVersion servers.
Events, NPCs, commands, formulas, and game systems.
300+ API Functions
Server & Client
SQL Support
Explore
Getting Started
Script setup, event system, and scripting architecture overview.
Server API
300+ GameServer functions — items, skills, effects, monsters, combat, and more.
Client API
Client-side Lua for UI rendering, input handling, memory access, and custom packet communication.
Examples
Welcome systems, NPC shops, boss rewards, custom commands, and SQL queries.
Playground
Interactive Lua 5.3 sandbox with pre-loaded MuOnline API stubs.
SQL API
Execute SQL queries from Lua — read and write to the game database.
Version Support¶
| Version | Server Lua | Client Lua | SQL API | Hooks |
|---|---|---|---|---|
| S20.2-3 |  |
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| S21.1-2 | |
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Quick Search¶
Press S or F to open the search bar. Type any function name (e.g., AddEffect, GetUser, ItemGiveEx) to jump directly to its documentation.