L2UE-Explorer

A free Unreal Engine package explorer for La2. Fast decompilation and tidy code formatting: open client packages and read them like ordinary source code.

Key features

• Fast decompilationPackage classes decompile to .uc, and repeated searches are fast thanks to a cache.
• Batch exportIn the Tools menu pick a folder with .u packages and a target folder: every package is decompiled to <Target><Package>Classes with progress and cancel.
• ueex.exe consoleCommands info, list, decompile, export, search; --json output, clear exit codes, "did you mean" hints and --dry-run.
• AI assistants through MCPThe MCP server (Claude Desktop, Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI) decompiles, searches and exports packages and keeps them loaded between requests. A read-only mode is available.
• UniversalWorks with all client versions and comes as a portable version.

Platform

Universal: all client versions. Portable version.

Installation and support

Developed by the L2Tools team. Presented by the L2-Scripts studio in cooperation with L2Tools.