Today we launched BuyWhere on Product Hunt.

BuyWhere is an open-source MCP server that lets AI agents search, compare, and discover real products across 50M+ items in 6 markets. It works with any MCP-compatible client — Claude, Cursor, Cline, Continue, VS Code.

The problem it solves:

AI agents lack access to structured, real-time commerce data. Without it, they hallucinate prices, scrape fragile HTML, or can't shop at all.

BuyWhere exposes 5 MCP tools:

Tool What It Does

search_products Natural language product search with filters

get_product Full details — specs, price, availability

compare_products Side-by-side comparison across markets

get_deals Active promotions and price drops

list_categories Category taxonomy

Each returns structured JSON.…