MCP Servers
The open registry for Model Context Protocol servers. Find the right tools, resources, and prompts for your AI agents — filtered by category, transport, or use case.
Servers
195
Tools
516
Categories
11
Contributors
171
Intuit's official MCP server for QuickBooks Online, exposing QBO accounting features as callable tools. Lets AI assistants read and write customers, invoices, bills, payments, and other entities, and pull financial reports such as profit and loss or balance sheet, so agents can answer bookkeeping questions and automate accounting workflows against live QBO data.
A Model Context Protocol server that connects AI assistants to a WooCommerce store over the WordPress REST API. Provides tools to manage products and inventory, look up and update orders, inspect customers, and pull sales reports, so agents can answer store questions and automate ecommerce operations.
Skills vs MCP servers
what’s the difference?Skillsthe “what to do”
A skill packages know-how — instructions, an example prompt, and recommended models — so an agent performs a task consistently. Skills add knowledge, not new connections.
MCP serversthe “how to connect”
An MCP server gives an agent new capabilities by connecting it to real systems (databases, APIs, files) over a transport. MCP adds connections and actions, not task instructions.
Rule of thumb: reach for a skill when you need the model to do a task well, and an MCP server when you need it to reach a tool or system. They compose — a skill can rely on tools an MCP server provides.
Built an MCP server?
Submit it to the registry — it’s open source and community-maintained.