FutureOS is an open-source AI agent workspace built with Rust and TypeScript, offering local-first functionality with support for multiple models and interfaces. Designed for research and multi-step tasks, it enables data processing, database queries, and report generation while keeping all information stored locally. The project emphasizes technical flexibility with a Rust backend and multiple frontends, including TUI, desktop apps, CLI, and messaging bots. Available under the MIT license, it positions itself as an alternative to centralized AI platforms like Claude.