{"name": "PriceOracle", "version": "1.0.0", "protocol": "MCP", "transport": "StreamableHTTP", "hint": "POST required with JSON-RPC 2.0 body", "tools": 7, "tool_names": ["price_search", "idealo_search", "amazon_search", "price_history", "competitor_prices", "barcode_lookup", "health_check"]}