#001hw-mcp1 skills50mis à jour 2026-07-09100% du créateurskillmétierdescriptionmis à jourhertwill-sourcingAnalystes en études de marché et spécialistes en marketingHertwill dropshipping sourcing playbook for AI agents. Encodes winner heuristics (60% gross-margin floor after EU VAT and ad spend), EU-first shipping rules (prefer EU warehouses, flag CN-only, 20-27% VAT range), per-category markup bands (not a single multiplier), a category-to-niche map with seasonal calendar (Q4, back-to-school, summer peaks), and guardrails that prevent common sourcing mistakes. Pairs with the @hertwill/mcp server tools for end-to-end product discovery, evaluation, import, and store sync.2026-07-09