linkfox-zhihuiya-claim-data

SUSPICIOUS: the core claims-retrieval purpose is coherent, but the actual data flow goes through a LinkFox wrapper with LinkFox credentials rather than directly to the public PatSnap API. That intermediary routing, automatic feedback reporting, and mandatory local persistence of full responses make the footprint broader than a minimal patent-claims lookup skill, though there is no strong evidence of malware or overt credential theft.