Features
Single-function API for LLM interactions
Autonomous language agent development
Lightweight and modular design
Pythonic and intuitive syntax
Easy to learn with minimal boilerplate
Fast coding for rapid prototyping
Production-ready components for scalability
Compatibility with multiple language models
Open-source under Apache 2.0 license
Community-driven development
Drag-and-drop visual canvas with code layer mapping
AI page, theme, and component generation from prompts
Responsive auto-layout with mobile support
Multiplayer real-time collaboration with layer comments
Design system with props, slots, and variants
Export clean front-end code without AI use
CLI sync via `npx @subframe/cli sync`
AI remix variations and @mention context
Integration with Cursor and Claude Code via MCP + Skills
24-hour version history (Free), 7-day (Pro)
Personalized AI that learns your components and style
Prototype with code and annotated designs
Unlimited team members on all plans
Free viewer seats included
