Demystifying MCPs: The Key to Making AI Assistants Actually Useful
In the rapidly evolving world of artificial intelligence, a new acronym has been making waves across tech circles: MCP. But what exactly are MCPs, and why should you care? As someone who's spent years translating complex tech concepts into everyday language, I found myself intrigued by this latest development that promises to revolutionize how AI assistants work.
The Problem with Today's AI
Let's start with a simple truth: AI assistants like ChatGPT, Anthropic Claude, Google Gemini 2.5 Pro etc are surprisingly limited on their own. Despite their impressive ability to generate human-like text, they can't actually do much without help.
Think about it, ask ChatGPT or Google Gemini to send an email or check your calendar, and they will politely explain that they can't perform those actions. That's because at their core, these large language models (LLMs) are really just glorified text prediction engines. They're excellent at figuring out what words should come next in a sentence, but that's about it.
LLMs in its current state are really good at predicting the next text, but are incapable of doing anything meaningful
The Second Evolution: LLMs + Tools
To make AI assistants more useful, developers started connecting them to external tools—like search engines, weather APIs, or calendar systems. This is why some AI tools like Perplexity can search the internet and provide up-to-date information.
However, this approach has serious limitations. Each new tool requires custom integration, and combining multiple tools quickly becomes a technical nightmare. It's like trying to build a complex machine by gluing together parts that weren't designed to work together.
As someone who's tried to create custom automation workflows, I can personally attest to how frustrating it is when one small change breaks your entire system. This is why, despite all the AI hype, we don't yet have anything close to Jarvis from Iron Man.
Enter MCPs: The Universal Translator
This is where MCPs (Model Context Protocol) come in. Think of MCPs as a universal translator between your AI assistant and the various digital tools and services you want it to use.
Think of every tool that you can connect to, to make the LLMs valuable as a different language. Tool one's English, tool two is Spanish, tool three is Japanese... MCP you can consider it to be a layer between your LLM and the services and the tools, and this layer translates all those different languages into a unified language that makes complete sense to the LLM.
Instead of having to custom-build each connection between your AI and different services, MCPs provide a standardized way for them to communicate. This standard means developers can focus on creating useful features rather than struggling with integration issues.
You can find detailed explanation of MCPs at their offical website https://modelcontextprotocol.io/
The MCP Ecosystem: How It Actually Works
The MCP ecosystem consists of four main components:
MCP Client: User-facing platforms like Claude Desktop, Windsurf, and Cursor that interact with the AI
MCP Protocol: The standardized communication method between clients and servers
MCP Server: The component that translates between the protocol and specific services
Services: External tools like databases, email systems, etc.
What's particularly clever about this setup is that service providers (like database companies or productivity apps) are responsible for building their own MCP servers. This distributes the integration work across the ecosystem rather than putting the burden solely on AI developers.
Why This Matters (Even If You're Not Technical)
You might be wondering: "This sounds like technical jargon—why should I care?"
The answer is simple: MCPs will make AI assistants dramatically more useful and meaningful whether in business or at personal level. Instead of just answering questions, your AI assistant will actually be able to:
Create JIRA tickets
Safely transfer money
Analyze data from multiple sources to help you make decisions
Schedule meetings by accessing your calendar and sending invites
Automate repetitive tasks across different applications
Create and modify content in your favorite tools
.... Sky is the limit
For someone like me who juggles dozens of tools and platforms daily, the prospect of having an AI assistant that can seamlessly work across all of them is genuinely exciting.
Startup Opportunities: What's Next?
As with any new standard or protocol in tech history, MCPs create opportunities for innovative businesses. While we're still in the early days I still think there are few potential ideas that could work:
An "MCP App Store" where users can browse and install different MCP servers
Tools that simplify MCP server deployment for non-technical users
Specialized MCP servers for specific industries or use cases
For entrepreneurs, the key advice is to watch this space closely: "This is one of those things where you just sit and you watch and you're just observing and learning, and when the right thing at the right time happens, you strike."
The Human Touch: My Take on MCPs
As someone who's watched countless "revolutionary" technologies come and go, I approach MCPs with cautious optimism. The concept makes perfect sense—standardization has historically been a powerful force in technology adoption.
What excites me most isn't the technical details but the potential impact on how we work. I spend too much time switching between apps, copying information from one place to another, and building fragile automation workflows that break whenever a service updates its API.
If MCPs deliver on their promise, we might finally have AI assistants that truly deserve the name—not just answering our questions but actively helping us accomplish tasks across our digital lives.
Of course, there are challenges to overcome. The current implementation is still clunky, requiring technical knowledge to set up. There's also the question of whether Anthropic's MCP standard will become universal or if competing standards will emerge.
But the direction is clear: we're moving toward AI systems that can do more than just talk—they can act. And for anyone who's ever wished their AI assistant could be more like Jarvis and less like a fancy chatbot, that's something worth getting excited about.
MCP is a good food for thought. Are you excited about the potential of more capable AI assistants, or do you have concerns?