One Sentence That Changes How Claude Fable 5.2 Writes Your Code
Reading Time: 4 minutesAnthropic’s documentation for Claude Fable 5.2, highlighted by Simon Willison, reveals that adding one sentence declaring code ownership to your prompt makes the model five times more likely to merge redundant code as it works. Non-technical professionals who frame Claude as a steward rather than a visitor get meaningfully cleaner results.
