Wilson Lin

Wilson Lin is an author of Cursor’s Scaling long-running autonomous coding, which documents experiments coordinating hundreds of coding agents on large software projects.

Planner–Worker Architecture

The Cursor team reports that flat peer coordination suffered from lock contention, abandoned locks, and agents choosing small, safe tasks. Their replacement separated responsibilities:

• planners explore and create tasks, recursively spawning sub-planners;
• workers complete assigned tasks without coordinating with one another;
• a judge decides whether another iteration is required.

The experiments included the FastRender browser project and other long-running migrations. The post presents these as research systems requiring review, not proof that autonomous swarms replace normal engineering discipline.

Related Concepts

• multi agent orchestration
• agent harness engineering
• agentic engineering patterns

Primary Source

• Cursor: Scaling long-running autonomous coding