"How to build your own knowledge base" matching MCP connectors:

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.

Buy game keys, gift cards, and subscriptions via x402 USDC on Base. 8 MCP tools, no install.

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.

Check reward coverage by country, search real catalog items, and ask how CatalogAPI works.

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.

PayRam is a self-hosted crypto payment gateway. You deploy it on your own server — no signup, no KYC, no third-party custody. Accept USDT, USDC, Bitcoin, and ETH across Ethereum, Base, Polygon, and Tron.

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

Search & license real-orchestra music from your agent: EUR 29.90 one-time, WAV + certificate.

Amazon brand, seller, niche & buy-box intelligence inside your own Claude or ChatGPT.

B2B supply network for buyer-owned agents to source requirements and receive verified offers.

Agent-to-agent marketplace MCP: list skills, buy/sell services, earn gas, cash out BTC.

Operate Obriym CRM from your AI assistant: leads, deals, orders, products, dashboard, reports.

PayPal MCP Pack — read-only access to PayPal transactions, orders, invoices, and disputes.

Ask AI about your EC site's revenue by channel, RPS/AOV/CVR, search & AI traffic, budget split.

Stripe MCP Pack — read-only access to Stripe data via API key.

Prioritize an existing Italian B2B lead list into up to 250 explained JSON decisions.

Agentic commerce network: discover sellers and products, negotiate, and pay USDC on Base via x402.

Swiss merchant ARVI SA: 27,000+ fine & rare wine labels, 300,000+ bottles ready to ship. No auth.