Every time an AI assistant reads a file, queries a database, or calls an external service, something has to translate between the model and that tool. MCP (Model Context Protocol) is the open standard that handles exactly this. Introduced by Anthropic in late 2024, it gives AI models one consistent way to connect to outside tools and data, replacing a tangle of bespoke, one-off integrations with a single shared protocol.

Quick Answer

MCP is an open standard, released by Anthropic in November 2024, that defines a uniform way for AI models to talk to external tools and data sources. It is often described as a USB-C port for AI: one connector instead of a different cable for every device. Any MCP-compatible model can use any MCP server without custom glue code.

What problem MCP actually solves

Before MCP, connecting an AI model to a tool meant writing a custom integration for each one. Want the model to read your calendar, query a database, and search your files? That was three separate pieces of plumbing, each with its own quirks. Multiply that by every model and every tool, and you get an unmanageable mess that nobody wants to maintain.

MCP collapses that into one protocol. A tool built as an MCP server exposes its capabilities in a standard format, and any MCP-aware model can use it straight away. The integration is written once and works everywhere, which is why developers compare it to a universal port rather than a drawer full of proprietary adapters.

The USB-C analogy, unpacked

USB-C became useful because one shape replaced dozens of incompatible plugs. MCP does the same thing for AI connections. The model is the laptop; the tools and data sources are the peripherals; MCP is the shared port that lets them talk without anyone designing a new connector each time.

The practical payoff is reach. An assistant that speaks MCP can be pointed at a code repository, a ticketing system, or a local set of documents, and it understands how to request information and take actions through the same interface every time.

Why it matters for the hardware you run

MCP is a software standard, but it raises the ceiling on what local AI tooling can do, and that leans on capable hardware. Running models locally or driving heavy agentic workflows benefits from strong CPUs, generous RAM, and an NPU or capable GPU. If you are setting up a machine for AI development or local inference, the AI-focused PCs in the Evetech catalogue are built with that workload in mind. For a broader view of what people are actually buying for this kind of work, the current best-selling PCs are a useful reference point.

Frequently Asked Questions

Who created MCP?

Anthropic introduced the Model Context Protocol in November 2024 and released it as an open standard, meaning any developer or AI provider can adopt and build on it without licensing it.

Is MCP only for one AI model?

No. MCP is open and model-agnostic by design. Any model or client that implements the protocol can use any MCP server, which is the whole point of having a shared standard.

What is an MCP server?

An MCP server is a small program that exposes a tool or data source in the MCP format, such as a file system, a database, or a web service. The AI model connects to it as a client and uses its capabilities through the standard protocol.

Do I need special hardware to use MCP?

For cloud-based assistants, no. For running models locally or heavy agentic tasks, a capable CPU, plenty of RAM, and a strong GPU or NPU make a real difference to speed and responsiveness.

Planning a build for local AI development or agentic workloads? Browse the AI-ready PC range at https://www.evetech.co.za/PC-Components/ai-pcs-445 and match the hardware to the kind of models and tools you want to run.