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US HTS duty lookup and import-duty review with official sources and explicit unresolved layers.
Remote server: your requests and data go to mcp.tariffschart.com. Claude Code: claude mcp add --transport http tariffschart https://mcp.tariffschart.com/mcp · Claude app: Settings → Connectors → Add custom connector.
The tools this server listed when we connected to it, in its own words.
lookup_hts_base_rate — Look up a fresh simple MFN general duty field from TariffsChart’s USITC HTS data. Includes source revision, date and excluded layers. Base-oreview_import_duty — Review an import duty stack with official sources, known subtotals, missing inputs and unresolved applicability. Provide the real USD customNot tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.