Claude Code connects to 16 services in my setup: Gmail, Calendar, Todoist, Yahoo Finance, CoinMarketCap, GitHub, Figma, Dokploy, Hostinger, n8n, and more.
When I ask it to draft an email to a client, it checks my calendar, references our communication history, pulls the latest project tasks, and writes in my tone.
That is not a chatbot. That is an operating layer.
The protocol that makes this possible is called MCP (Model Context Protocol). It lets any agentic tool connect to any service. Once connected, the AI reads from and writes to that service the same way a human employee would log into different platforms.
The setup takes minutes per connection. The workflow change is permanent.