category-monitor

Monitors one category's aggregate health on JoomPulse — Mercado Livre (Brasil) or Shopee Brasil: estimated sales, product count, seller count, the seller-tier mix and market concentration. Each run builds today's snapshot table and offers it for download; send a table from a previous period and the skill shows the metric-by-metric difference. The baseline is whatever table the user supplies — no hidden session memory. Triggers: "monitor this category", "what changed in this category", "track category sales and sellers", "monitor a Shopee category"; pt-BR "monitorar esta categoria", "o que mudou na categoria", "comparar a categoria com o período anterior", "monitorar categoria na Shopee", "o que mudou na categoria da Shopee". Ask which marketplace when unclear; never mix the two. Sales and revenue are JoomPulse estimates, not real transactions. To track one named product over time use the product-change-monitor skill; for a one-shot opportunity snapshot use the category-opportunity-index skill.