Boris Cherny (Head of Claude Code) Drops Cowork Masterclass — 192K Views on Proper Agent Collaboration

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Boris Cherny, the Anthropic engineer who built Claude Cowork, published a masterclass on using the collaborative agent mode properly. The tweet hit 1,121 likes and 192K views, with developers bookmarking it as the definitive workflow automation guide. Cowork was built in approximately 10 days and is growing faster than Claude Code did at its own launch.