What problem does it solve? Scientific and biomedical claims often drift from what the cited papers actually showed through citation drift, overstatement, selective citation, or correlation-to-causation inflation. This Skill checks a claim against its cited sources and reports exactly what the paper proved, what it did not, and where the wording overreaches. ## Core Features & Use Cases - Claim-to-Source Verification: Decomposes a claim into testable subclaims, traces the citation chain to the primary study, and judges support as directly, partially, weakly, or not supported. - Mismatch Diagnosis: Classifies problems as citation drift, wording inflation, selective citation, context mismatch, causality inflation, validation inflation, or review-to-primary mismatch. - Citation-Safe Rewriting: Produces a corrected, conservative version of the claim that the evidence actually justifies. - Use Case: A reviewer sees the sentence "this biomarker predicts immunotherapy response" citing one paper. The Skill checks whether that paper showed validated prediction or only an exploratory association, then supplies a defensible rewording. ## Quick Start Ask the assistant to verify whether a specific claim, such as a sentence from your manuscript with its cited reference, is actually supported by the original paper.