A source map file that should never have shipped just gave the entire developer community an X-ray of how production AI coding agents are built.
Someone analyzed 3,007 Claude Code sessions and found a ratio that broke my brain: for every fresh token sent to the API, 525 tokens were served from cache.
Anthropic, the company that built its entire brand on being the responsible AI lab, just accidentally published internal documents about its most powerful...
The single most repeated piece of prompt engineering advice from 2023 is now actively degrading your outputs. "Think step by step.