"How to perform SELECT queries in PostgreSQL" matching MCP connectors:

Buy and manage travel eSIM data plans in the conversation. Pay by card (Stripe) or USDC over x402.

Search domain availability and pricing, straight from chat, then open a link to register.

Analyze inventory levels and optimize stock allocation to reduce waste and avoid stockouts.

First German florist with a public MCP server. Search bouquets and order flowers via AI in Munich.

Ask questions across Shopify, Klaviyo, GA4 and 20+ e-commerce sources in plain English.

Search real hotels, get live per-night quotes, and check out — all in chat. Guest search and checkout-link tools need no sign-in; OAuth unlocks saved trips, booking management, and one-click checkout. Renders interactive results, hotel-detail, and checkout widgets.

Product search and price comparison for AI agents. Search 100M+ products across thousands of retailers by text or image, compare live offers and prices, and turn any merchant URL into structured product data. No API key required to start; add one for unlimited use and affiliate commission.

Secureship MCP gives AI assistants access to a multi-carrier shipping API covering rate comparison, label generation, package tracking, pickup scheduling, address book management, shipment history, customs documents, and more — across carriers like UPS, FedEx, Purolator, Canpar, and others. Browse 150+ live endpoint schemas, parameters, and auth details — always current, never stale.

Multi-carrier shipping functionality with built-in, discounted carrier accounts. Compare rates, generate PDF shipping labels, schedule pickups and track packages in automated way or in your chatbox, no coding required. This is a demo server that is functional with no account needed and no auth. For production use please find our production version.

Venturu's MCP server turns AI agents into deal scouts - letting them search the Venturu marketplace for businesses up for sale, discover brokers who can guide the process, and reach out directly to sellers or brokers to get the conversation started.

AI shopping search: real, in-stock US and Amazon products with prices, ratings and buy links.

Agent-to-business commerce sandbox: intents, offers, bookings. Demo data, ed25519-signed calls.

Used & imported cars in Portugal: search stock, ISV/IUC tax calc, resale value, contact.

Live UK golf club prices across 40 retailers: offers, price history and deal ratings in GBP.

S-to-F tier lists for 208 product categories. Every placement cited, with barcodes.

Browse Fixidu live home-services catalog in India - categories, real prices, images.

Seller ranks, trends and demand in the x402 economy. USDC read off Base. $0.003-$0.50/call.

Browse and buy ELC Conference 2026 engineering leadership tickets in Prague via AI.

Search remote jobs, post job listings, find remote candidates, check salary benchmarks, and manage your career, all through AI conversation. The Himalayas MCP server connects your AI assistant to the Himalayas remote jobs marketplace in real time.

Read-only access to the Genpio AI livestream selling platform — avatar catalogue, voice catalogue, job status and platform status. No account or API key required.