Expired65% confidenceEventExact time
Boris Cherny, head of Claude Code at Anthropic, stated: 'I no longer write prompts for Claude. I let the loop prompt Claude and decide what to do. My job is to write the loop.'
3
Sources
65%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
From Prompt Engineer to Loop Architect: The Paradigm Shift in AI Programming
rssJames Fahey6/9/2026
Related Claims
VerifiedThe head of Claude Code is Boris Cherny.73% similarUnverifiedBoris, the creator of Claude Code, stated on a show: 'I don't prompt Claude myself anymore. I run loops. The loop prompts Claude. The loop decides what to do next. My job is to design the loop.'71% similarUnverifiedAnthropic engineer Boris Cherny argues that code written by Claude and deployed to production should be subject to a higher bar of scrutiny than code written by humans.66% similarUnverifiedBoris Cherny used a single prompt to have Claude Code optimize a CI pipeline, consuming millions of tokens, running for several hours, producing 4 PRs, and reducing CI time by 50%.62% similar
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