Exactly. A lot of people complaining about MCP are doing so because their only interactions with LLMs are via big batteries including code harnesses and don't understand what kind of (usually much more domain-specific) agentic systems are being built. For example, "CLI vs MCP" doesn't make any sense whatsoever if the agent doesn't have access to a CLI!

MCP suffers from its harebrained choice early on to load everything into context up front.