top-brand-position-tracker

Ranks the brands within one Mercado Livre (Brasil) category by estimated weekly revenue and tracks how each brand's position changes between periods, using JoomPulse. Each run builds today's brand-ranking table and offers it for download; to see how positions moved, the user sends a brand table from a previous period and the skill shows each brand's movement (rose, fell, new, or out). The baseline is whatever table the user supplies — no hidden session memory. Use it to see the top brands in a category and which are rising or falling. Triggers: "top brands in this category", "which brands are growing", "brand ranking", and the pt-BR "principais marcas da categoria", "ranking de marcas", "quais marcas estão crescendo". Mercado Livre (Brasil) only; sales and revenue are JoomPulse estimates, not real transactions. To rank sellers (shops) rather than brands use the top-sellers-in-category skill; for category market size use the category-opportunity-index skill.