BlackSea

BlackSea (blacksea.in.ua) is a marketplace where Ukrainian creators sell digital products: courses, guides, templates and presets. The BlackSea connector lets a seller work with their own store from Claude. Ask about your business in plain language: sales for any date range, best-selling products, revenue by month, products that get views but no sales, ratings and followers. Claude reads the same data you see in your BlackSea dashboard. Build pages without code: Claude can write a custom landing page for any of your products or a custom profile page, check it with BlackSea's HTML sanitizer and publish it once you confirm. You can restore the standard page at any time. Read and write tools are separate. Nine read-only tools (profile, products, product details, landing and profile pages, page previews, store analytics, sales) never change anything. Four write tools publish or remove custom product landing pages and the custom profile page, and Claude asks for confirmation before each of them. The connector can't change prices, issue refunds, move money or delete products. Sign-in uses OAuth on blacksea.in.ua, so no passwords or API keys are shared with Claude. Access covers only the seller's own store and can be revoked at any time in BlackSea settings. Requirements: a BlackSea seller account. Publishing custom pages needs the custom pages feature on the account, available on request from BlackSea support.