Cursor 3 ships parallel AI agents. Here is the multi-agent workflow that actually works.

Cursor 3.0 introduces an Agents Window that brings all active AI coding sessions into one sidebar.

Developers can run, monitor, and coordinate multiple agents in parallel for multi-step coding tasks.

Cursor also supports both local and cloud agent modes, with handoff between them based on the job.

The update makes short edits and long-running refactors easier to route to the right execution target at scale.