Loop engineering, a new phrase circulating among AI developers, is becoming a way to describe how software teams are trying to get more value from coding agents: not by writing better one-off prompts, ...

Claude Code creator Boris Cherny says he doesn't "write the prompt anymore." Here's how loop engineering is changing coding.

Anthropic Product Manager and Anthropic engineer Boris Cherny in a video introducing Claude Code on Feb 24, 2025. Anthropic.com Anthropic's Boris Cherny has stopped writing prompts. The creator and ...

Looking ahead: The cost of running AI agents is starting to shape how developers design them – and it's one reason a growing number are rethinking the role of the prompt altogether. As more complex ...

A document attributed to Andrej Karpathy — who joined Anthropic's pre-training team five weeks ago — began circulating on X on Friday, and AI developers say the six rules it adds to the familiar ...