Claude excels at problems that require sustained logical coherence — where each step must correctly follow from the last and where the conclusion must honestly reflect the analysis. It doesn't rush to a satisfying answer; it works through the actual structure of the problem.
Describe the situation with all relevant constraints, stakeholders, and desired outcomes. The clearer the problem frame, the more useful the reasoning.
It breaks complex problems into constituent sub-questions, identifies the key dependencies, and maps which questions need to be answered first.
Each sub-problem is analyzed with evidence weighed, assumptions flagged, and logical implications drawn — building toward a coherent overall conclusion.
A clear recommendation is given with explicit reasoning, confidence levels, and what new information would change the conclusion.
Build vs buy analysis
Analyze whether a 30-person startup should build or buy their CRM. Consider: development cost at $150/hr, 3-month timeline, long-term maintenance, customization needs, and team capacity. Recommend with explicit reasoning.
Evaluating a research claim
Analyze this argument for AI causing long-term unemployment. Identify the key assumptions, assess the quality of each piece of evidence cited, and point out where the logical chain breaks down.
Market entry decision
Should we expand into the German market before or after the UK? Analyze market size, competitive dynamics, regulatory burden, and our current operational capacity. Provide a clear recommendation with a 3-scenario analysis.
"State all assumptions you're making" before an analysis forces Claude to surface hidden premises — often where the most important uncertainty lies.
"Give me the strongest possible argument for the opposite conclusion" tests your reasoning by having Claude build the best counter-case rather than a strawman.
"Structure this as a decision tree with probability estimates at each branch" makes complex sequential decisions much clearer and more actionable.
"What single fact, if changed, would most significantly alter your recommendation?" reveals the most important uncertainties in any analysis.