70 planted bugs in a 116k-line codebase: agent workflow found 66, single agent max 27

ClaudeDevs · x · 2026-10-10

Anthropic shared results from its Managed Agents dynamic workflows testing: 70 bugs were planted in a 116k-line codebase. A single agent found 14, 15 and 27 bugs across three runs, while an orchestrated multi-agent workflow consistently found 66 bugs in each of its three runs — highlighting the reliability gains of phased multiagent orchestration.

Related event: Anthropic Opens Claude Managed Agents Dynamic Workflows to Public Beta(8 posts)→

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