The independent MCP guide for business
Connect AI to your business software safely
The Model Context Protocol (MCP) is the open standard that lets AI assistants like Claude, ChatGPT and Copilot talk to your CRM, accounting software or database. MCP Store explains in plain English how it works, which MCP servers you can trust, and what to watch out for in terms of security and regulation.
MCP (Model Context Protocol) is an open connectivity standard that links AI applications to external tools, data sources and business systems in one uniform way — the "USB-C port for AI". Instead of building a custom integration for every combination of AI app and system, you need just one MCP server per system and one MCP client per application.
MCP was launched by Anthropic in November 2024 and has been governed since December 2025 by the Agentic AI Foundation under the Linux Foundation — with backing from OpenAI, Google, Microsoft and AWS. That makes it vendor-neutral infrastructure, not a proprietary product. Adoption is now universal: according to the Linux Foundation's press release, ChatGPT, Claude, Gemini, Microsoft Copilot, Cursor and VS Code all support MCP as full clients, and the official SDKs were being downloaded around 110 million times per month in early 2026. The official MCP registry listed roughly 9,650 public servers as of May 2026, and according to the 2026 Stacklok survey, 41% of software organisations are already running MCP in limited or broad production. In short: anyone deploying AI in a business context will run into MCP.
Why MCP Store?
Curated & verified
Every server in our directory has been editorially reviewed and verified as of July 2026. Inclusion cannot be bought; we clearly label what is official and what is community-built.
By sector
Not an endless list of thousands of servers, but a selection per industry: from banking and insurance to e-commerce and software development. So you quickly find what is relevant to your business.
Security first
MCP gives AI access to your systems — that demands care. We cover prompt injection, tool poisoning and access control before you install anything.
Independent & current
Explanations based on primary sources: the official specification, registry and announcements. Every page shows when it was last updated.
Start here
What is MCP?
The basics in plain English: which problem MCP solves, who is behind it, and why every major AI vendor now supports it.
How does MCP work?
Hosts, clients and servers; tools, resources and prompts; stdio and Streamable HTTP — the architecture explained for technical readers.
Security
The risks of MCP and how to manage them: from prompt injection to OAuth and the NSA/CISA guidance from June 2026.
MCP and EU regulation
What GDPR, DORA, NIS2 and the AI Act mean for business use of MCP, with practical checklists per regulation.
Build your own MCP server
A step-by-step guide for developers: from choosing an SDK and designing tools to authentication and deployment.
Frequently asked questions
Short answers to the questions decision-makers and IT professionals ask most often about MCP.
Who is this site for?
Decision-makers (executives, management) will find answers to the strategic questions: what can AI do with our systems, what value does it deliver, what risks do we run, and what does the regulator expect from us? Start with what is MCP and MCP and EU regulation.
IT managers and compliance officers use this site to assess requests from the business: is this MCP server trustworthy, what access does the AI model get, and how do you set up access control? Start with security and the sector directory.
Developers will find technical depth: the architecture, transports, spec versions and a practical build guide. Start with how MCP works and building an MCP server, with the glossary as a reference.
Current: new spec version and AI Act deadline
On 28 July 2026 the new version of the MCP specification is due — according to the maintainers the biggest revision since launch, with a stateless core, a formal extension model (including MCP Apps) and stricter authorization requirements. Shortly after, in August 2026, the remaining obligations of the EU AI Act take effect. We cover both on how MCP works and MCP and EU regulation respectively.
Frequently asked questions
What is MCP Store?
MCP Store is the independent guide to the Model Context Protocol (MCP): clear explanations, security advice, regulatory context and a curated overview of MCP servers by sector — written for business decision-makers as well as developers.
Is MCP Store independent?
Yes. MCP Store is not affiliated with any AI vendor or server builder. Inclusion in the directory cannot be bought, and every listing goes through the same editorial review. Read more on the about page.
How up to date is the information on this site?
All pages have been verified as of July 2026 and follow the official MCP specification (current stable version 2025-11-25; the next version is due 28 July 2026). Every page shows its last update date.
Can I submit an MCP server for the directory?
Yes, via the contact page. Every submission goes through the same editorial review as existing listings; inclusion is not guaranteed and cannot be bought.
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