Simon Willison / Simon Willison's Weblog:

Cursor's recent experiment involved running hundreds of AI agents for nearly a week to build a web browser, writing 1M+ lines of code across 1,000 files  —  They ended up running planners and sub-planners to create tasks, then having workers execute on those tasks - similar to how Claude Code uses sub-agents.

Simon Willison / Simon Willison's Weblog:

Cursor's recent experiment involved running hundreds of AI agents for nearly a week to build a web browser, writing 1M+ lines of code across 1,000 files  —  They ended up running planners and sub-planners to create tasks, then having workers execute on those tasks - similar to how Claude Code uses sub-agents.