Claude System Prompt Leak: SEO Impact 👀 This article analyzes a leaked system prompt from Claude 4. It provides detailed insight into how the model decides when to search, which tools it uses, and under what conditions content is mentioned or even linked. * The prompt explicitly defines when and how Claude searches for information, whether it uses tools like web search, and how sources are handled. * For Facts that are timeless or stable (“What is the capital of France?“): Claude always answers directly, without any search. * Websites Only Appear in “single_search” and “research”: Visibility including links in Claude arises practically only when a query cannot be answered purely with model knowledge. * Relevance = Link Worthiness in the Claude Context. Claude does not link based on authority or brand strength alone. What matters most is whether: the source fits the user query precisely, the content isn’t already present in the model’s internal knowledge, the source is clearly structured and compactly quotable. * Much more! A must read analysis with actionable insights by: @HannsKronenberg - check it out: gpt-insights.de/ai-insights/…