Enigma OS is a modular control system designed for VRChat worlds. It aims to be an all-in-one solution for runtime world modification for VR event hosts. It provides a unified interface for toggling objects and materials, modifying shader properties, controlling screen shaders, displaying analytics, creating persistent presets, changing skyboxes, and more, all inside a cohesive, synced UdonSharp controller. Enigma OS is built to handle complex world and shader setups and substantially simplifies world UI creation across a wide variety of tasks. Two prefab versions are included: Enigma Launchpad (buttons only) and Enigma Mixer (buttons plus a fader system). While several features are tailored to VRChat club environments, the system is not limited to shader workflows. It is useful for any creator who needs to control or automate elements of their world at runtime. For example, you can use the Materials template to swap pictures on a wall, use the Objects template to switch between furniture layouts, configure a Set Shader Property action to modify light colors, import the Mochie or June template for post-processing controls, or use the Skybox template to change the environment. This removes the need for half-baked Udon scripts, difficult-to-maintain UI canvases, or tedious manual reordering of toggles. The Launchpad prefab consists of a 3x3 grid of buttons with displays, a folder display, a page display with an auto-change toggle, and directional navigation buttons. The Mixer prefab adds 9 faders with a custom fader system, fader displays, a screen panel with multiple display modes including a custom AudioLink tablet with AutoLink, video-player controls for popular video prefabs, and more. The in-game UI is driven by folders of buttons. Each button is configured from a categorized action picker — toggles, commands, selectors, displays, presets, and system actions cover nearly any in-world behaviour without writing a line of code. All folder navigation and paging logic are handled by Enigma OS. Feature Overview • Custom editor that significantly simplifies UI setup. • Easy shader-launching workflow designed to support diverse world setups. • Categorized action picker covering toggles, commands, selectors, displays, presets, and system actions, with optional exclusivity (only one toggle active per group), auto-changing on intervals, step buttons, color palettes, custom button colors, and delay/condition options. • Template system for fast setup, with templates included for objects, materials, skyboxes, stats, presets, and popular shader sets. • Dynamic faders that auto-bind when their owning button is enabled, alongside static faders pinned to specific slots. • Persistent per-user presets backed by VRChat PlayerData — each operator's preset library survives across sessions. • Multi-controller support with room boundaries for spatially-separated installs. • Whitelist system with optional third-party integrations. Supports manual names, OhGeezCmon Access Control (not included), ProTV Managed Whitelists, and Flatline Sync. • Editor-side preview foldout that simulates the controller UI to visualize folder/page layout in the editor without entering play mode. • Built-in support for popular shader sets like Mochie Screen FX, June Shaders, Bean FX, and Taco FX (must be imported separately). • Integrates with popular tools like ProTV, VideoTXL, Access Control, AutoLink, VR Stage Lighting (VRSL/VRSL GI), and more.