VTubeStudioJS

A TypeScript implementation of the VTube Studio WebSocket API for Node.js and browser environments. Current stable version is 3.11.0. This library provides a full-featured client for controlling VTube Studio (e.g., face tracking, model manipulation, hotkeys) via its official WebSocket API. It includes automatic reconnection, authentication token persistence, and typed interfaces for all API calls. Key differentiators: platform-agnostic (works in Node and browser), zero runtime dependencies, and comprehensive type definitions shipped with the package. Release cadence is irregular but maintained by a single developer.