MCP Explained: The USB-C Cable for AI Agents
MCP standardizes agent-tool connections like USB-C standardizes device charging
“MCP is a standard plug that any compliant model can use. You write the server once, you connect it to everything.”
LangChain explains Model Context Protocol (MCP) as a universal standard for connecting AI agents to external tools, replacing one-off custom integrations. The analogy positions MCP as infrastructure-level standardization for the agentic era. While not a new announcement, it signals MCP's growing adoption as the de facto agent-tool communication layer.