No code. No file editing. Six moves, in order. Times include the coffee. The auth flows are clicks, not configuration — if you can sign in to Google or Microsoft, you can finish this in one sitting.
Every time you want it to act on something — pull from your calendar, look at your sent mail, check a document — you copy-paste it in. Every. Single. Time.
The copy-paste tax is bigger than it looks. It's the reason most knowledge workers plateau at "I use AI for emails" and never get further. It's also the reason the weekly rituals that actually help — wrap-ups, retros, planning notes — get skipped on busy weeks. They take too long when they need to be cheap.
Most people start fixing this by reading the MCP docs. That's the wrong way to start. The docs explain what MCP is. They don't tell you what changes the first time you use it.
What changes is this: Claude stops being a chat. It becomes a tool that can reach into the systems you already use and do work that, until now, only you could do.