"1&1" matching MCP connectors:

Email marketing y transaccional AI-native: campañas, correos 1-a-1, contactos, flujos y métricas.

Official MCP server for eData4You — 35 tools covering ecommerce outsourcing, Amazon/Shopify/Walmart listing management, catalog validation, SEO generation, marketplace news, case studies, glossary, and lead generation. No auth required for read tools.

Israeli cosmetics retailer: ΔE shade matching, customer wallet, cart, orders, gift cards.

Indian media intelligence — bilingual sentiment, Tier 1 credibility, story clustering.