The Model Context Protocol (MCP) is like a rulebook that helps different AI systems talk to each other clearly. It tells them how to share important background information (called context) so they all understand things the same way.

Think of it like giving instructions to a new team member - MCP makes sure everyone uses the same format and language, so nothing gets lost or misunderstood.

Learn more: https://medium.com/@kristiyanvelkov/model-context-protocol-mcp-what-is-it-acae13b4d419