Cursor Auto + Composer

Cursor Auto + Composer is an agentic AI system that automates multi-file code generation and executes terminal commands at 250 tokens per second.

Cursor Auto + Composer transforms the IDE into a high-velocity autonomous workspace by combining intelligent model selection with multi-file execution. Composer 2, the system's flagship agentic model, leverages reinforcement learning to handle complex software tasks across hundreds of actions, including running tests and fixing linter errors. With the Auto selector, the editor dynamically balances intelligence and cost efficiency to maintain a 30-second turnaround for most iterations. This integration allows developers to prompt entire feature builds (Ctrl+I) and watch as the system writes code, manages the terminal, and navigates the codebase with full semantic awareness.

https://cursor.com/features