"PostgreSQL MCP (Multi-Version Concurrency Control or specific usage)" matching MCP servers:

Manage multiple Shopify stores through 55 tools with explicit store selection and separate credentials. Includes products, collections, inventory, discounts, images, reports, interactive results, and temporary storefronts with Shopify claim links.

Enables package tracking across multiple carriers by auto-detecting the carrier from a tracking number and returning structured events. Supports USPS, UPS, FedEx, DHL, India Post, Delhivery, BlueDart, and Aramex.

A platform that integrates and manages APIs from ByteDance's Ocean Engine (巨量引擎) advertising platform, providing unified access interfaces for e-commerce traffic acquisition scenarios.

Enables autonomous evaluation and ranking of wholesale vendor bids for B2B RFQs by weighing unit volume pricing, minimum order quantities, landed tariffs, net payment terms, and historical lead-time reliability to select the best supplier.

Enables agents to submit wholesale quotations from competing suppliers and receive a ranked, deterministic arbitration outcome scoring unit volume pricing, minimum order quantities, landed tariffs, net payment terms, and historical lead-time reliability. Runs as a zero-dependency JSON-RPC 2.0 stdio service exposing tools for B2B procurement sourcing decisions.

Enables comprehensive shipping and order management through EasyPost and Veeqo integrations. Supports creating orders, generating shipping labels, tracking shipments, and managing unified workflows with a web-based dashboard interface.

A sophisticated MCP server that provides intelligent customer service for a Brazilian retail chain through multiple specialized AI agents that handle product inquiries, sales assistance, customer management, and store operations.

A remote MCP server that aggregates unfulfilled and needs-attention orders across all five Hey Harper Shopify stores in one connection, using permanent Admin API tokens to avoid per-store OAuth re-authentication.

A read-only MCP server that exposes the full Shopify Admin GraphQL API through 6 universal tools, with multi-store support and mutation rejection at the parser level for safety.

Finds coupon codes for any online store, returning likely-to-work codes for a given store domain or URL.

An MCP server that detects affiliate links and provides information about Tracklix, enabling AI assistants to answer affiliate-link-related questions without any network calls or API keys.

Cross-channel CPG pricing intelligence — Amazon category benchmarks (percentile rank, trend, tier breakdown) for multi-channel brands selling on Amazon plus retail/DTC/wholesale. Six tools across 800+ tracked products in Grocery, Health & Beauty, Household, and Pet Supplies.

Enables LLMs to search and book flights across 300+ airlines, manage travel orders, and search airports through the Duffel API with support for real-time pricing, multi-city trips, and flexible cabin classes.

Real-time, structured Amazon data for AI agents across 21 marketplaces: product details, seller offers, search results, 12-month sales history, Best Sellers Rank, package dimensions, and seller intelligence. 16 tools including free bulk-job monitoring and account usage tracking, available as a hosted endpoint or via npx.

Multi-carrier parcel tracking server that communicates directly with carrier APIs (DHL, UPS, FedEx, etc.) without third-party aggregators, providing normalized tracking status and events.

Lets any MCP client drive the Twilio Merch Store demo's WebMCP tools through a local Chrome, republishing the page's registered tools over stdio or HTTP without reimplementing them.

Enables LLM agents to retrieve live, accurately-labelled product data from Ozon's public storefront, including search with pagination and sorting, all price variants, delivery dates, seller legal details, variants, and SKU-specific ratings and reviews, all without an Ozon account.

Provides LLM agents live, honestly-labelled product data from the Russian cosmetics chain Podruzhka: catalog search, discounted prices, per-store stock, delivery terms, and variant-specific ratings, all via plain HTTP.

Enables LLM agents to retrieve live, accurately labeled data from DNS (dns-shop.ru) — city-specific pricing, product search with filters, ratings, reviews, store stock, and price history — while avoiding common data misinterpretations.

An MCP server for searching and comparing travel eSIM data plans by country, planning multi-country trips, and optionally checking eSIM usage with an API token.