"Using OAuth for Remote Support Authentication" matching MCP servers:

Provides order lookup, customer lookup, and refund issuance tools with categorized errors to ensure accurate routing and distinguish access failures from valid empty results.

Provides e-commerce customer support tools for order status, delivery, account, and policy questions, with RAG-grounded retrieval and strict authorization checks over mock data.

Remote MCP host for Rakuten RMS, providing Streamable HTTP endpoint with OAuth 2.1/PKCE and Bearer auth. It enables MCP clients like ChatGPT and Claude to access Rakuten RMS tools via natural language.

Enables AI assistants to fetch, search, and organize menu information from For Five Coffee café. Provides access to complete menu data, category filtering, and item search capabilities through both MCP and REST API interfaces.

A proof of concept MCP server for Apache OFBiz

An MCP server boilerplate for Shopify apps that handles OAuth authentication, allowing merchants to log in through Shopify instead of copy-pasting a token.

A free WordPress plugin that turns your site into a governed MCP server, exposing 153 curated WordPress abilities (posts, media, users, WooCommerce, ACF, SEO) as tools for AI agents like Claude and Cursor. Every ability is off by default, scoped to a least-privilege user, capability-gated, and logged.

An MCP server providing AI assistants comprehensive access to eBay's Sell APIs for inventory management, order fulfillment, marketing, analytics, and more, with hosted multi-user and local modes.

Enables MCP tool calls for order status checking and refund issuance, secured with cryptographic identity proofs and delegation credentials, automatically approving refunds under $50 while requiring human authorization for larger amounts.

Enables an AI to perform customer support workflows by looking up customers, retrieving orders, and creating support tickets through MCP tools.

Enables customer support agents to answer order-related queries with minimal data exposure, returning only necessary fields and sanitizing logs.

Enables customer support operations such as order lookup, store credit, refunds, and audit log review through an agent using safe, typed MCP tools.

Enables AI agents to search enterprise Auto-ID products and exact SKUs, read live stock and current pricing, and explore variants, accessories, consumables and support relationships through a public read-only endpoint. It also surfaces manuals, firmware, drivers and other verified technical resources from the vendor's support center.

Enables AI clients to securely access a user's profile, orders, invoices, subscriptions, and usage stats through OAuth 2.1 with PKCE.

Free competitive pricing intelligence for SMB CPG brands. Check where any product price sits in its Amazon category, track pricing trends, and compare products — no NielsenIQ or SPINS subscription needed.

Provides tools for searching Sam's Club products, locating warehouse clubs, and accessing membership information using realistic mock data. It enables AI assistants to interact with product catalogs and store services for development and testing purposes.

MCP server for AI-assisted WordPress editing across 12 page builders. 172 tools for content management, page builder editing, WooCommerce, SEO analysis, accessibility scanning, and site intelligence. Edits native builder formats (Elementor, Bricks, Divi, Gutenberg, Beaver Builder, and 7 more) with duplicate-before-edit safety, optimistic locking, and surgical element-level operations

Enables AI agents to manage an in-memory product catalog with tools to add products, search by name or category, and retrieve product details by ID.

Enables chat-driven management of a print-on-demand store: listing shops, creating, updating and publishing products, browsing blueprints and print providers, uploading designs, checking orders, plus a raw REST passthrough for advanced calls.

Generates professional Adobe Commerce support responses from case findings. Supports both structured and mixed content formats with automatic categorization capabilities.