"A guide to PostgreSQL architecture and internals" matching MCP servers:

Complete Vinted MCP and CLI Server

This MCP wraps Bitrefill public API to allow agents to search for products and shop using cryptocurrencies like Bitcoin, Ethereum, Solana, and many more.

agentcentral is a hosted MCP server for Amazon sellers that connects Claude, ChatGPT, and other AI clients to Amazon Ads, Seller Central, inventory, orders, catalog, rankings, finance, and fulfillment data. It provides fast reads from pre-materialized Amazon data, scoped API keys, OAuth-based Amazon connections, encrypted tokens, per-tenant isolation, and guarded write tools with audit log

An AI recipe recommendation server based on the MCP protocol, providing functions such as recipe query, classification filtering, intelligent dietary planning, and daily menu recommendation.

Enables product search, price comparison, and price history analysis across 6 European marketplaces (DE, AT, GB, FR, IT, ES).

Enables querying sales data, identifying out-of-stock products, viewing top sellers, and receiving restock suggestions through natural language.

MCP server for Buy Me A Pie that allows managing shopping lists and items through natural language.

Model Context Protocol server for the GlobKurier API. Enables AI assistants (Claude, Cursor, Cline and others) to track shipments, search shipping products and generate purchase links.

An MCP server that exposes tools for querying a bookstore inventory, allowing AI agents to search and retrieve book information via the Model Context Protocol.

Provides structured dealer brand data including inventory, promotions, reviews, and dealer profile via MCP tools, enabling LLMs to answer accurate brand-related queries.

A unified MCP connector for Bangladeshi couriers, enabling parcel booking and tracking across multiple services through a single interface.

Provides instant, offline access to comprehensive PrestaShop development documentation including 647+ hooks, module guides, component architecture, APIs, and theme development resources for AI assistants.

A Model Context Protocol server that provides AI assistants with access to Blue Perfumery's perfume collection data, enabling users to search, compare, and purchase fragrances through natural language interactions.

A Model Context Protocol server that connects to a Magento 2 REST API, allowing Claude and other MCP clients to query product information, customer data, and order statistics from a Magento store.

Mercado Livre MCP Server: A Model Context Protocol (MCP) server for interacting with the Mercado Livre. Provides tools for fetching product data, such as prices and availability, with a layered architecture and data validation using Zod

Chia Health MCP – let AI agents guide patients from medication browsing to prescription delivery. 30 tools covering eligibility checks, medical intake, consent signing, provider review, Stripe ACP checkout, and ongoing care management. Covers GLP-1 weight loss (semaglutide, tirzepatide) and longevity treatments. HIPAA-compliant. All prescriptions evaluated by US-licensed providers across 50 states

A hosted MCP server that routes natural-language shopping queries to independent merchant storefronts, returning normalized product and merchant results for AI agents and shopping assistants.

A proof of concept MCP server for Apache OFBiz

A read-only MCP server that enables restaurant staff to query Veloce POS data using natural language, supporting sales summaries, payment breakdowns, and weekly reports.

Exposes database queries (Users, Products, Orders) from a NestJS backend to AI agents via MCP, enabling real-time database interactions in chat sessions.