A separate evaluator agent is what makes long agent runs worth the money
Anthropic's harness splits planning, building and testing across agents. The cost jump was 20x, and the reasons it paid off are specific.
3 min read
Multi-Agent
Cursor Projects puts a coordinator agent in charge of the work
The agent that plans and delegates never writes the code. Cursor says it can keep a project's context for months.
3 min read
What 16 parallel agents building a C compiler teach about running agents at scale
Anthropic's engineering team spent nearly $20,000 on it. The lessons about tests, locks and duplicate code transfer to much smaller jobs.
3 min read