Ask five different engineers what's slowing down their AI rollout, and at least three will say the same thing: integration. Not the model. Not the prompts. The plumbing. Getting an AI assistant to actually talk to your CRM, your ticketing system, or your internal database has, until recently, meant custom code for every single connection. Multiply that across a dozen tools and a handful of AI platforms, and you've got a maintenance nightmare nobody signed up for. That's the problem Model Context Protocol was built to solve. What MCP Actually Is Strip away the jargon and MCP is refreshingly simple: it's a shared language that lets AI models talk to outside tools and data sources without a custom translator built for each one. Anthropic released it as an open standard in late 2024, and the nickname that's stuck to it says a lot — people call it the USB-C port for AI. Just like you don't need a different cable for every device anymore, MCP means you don't...