Comment ‘MCP’ for the Docker setup guide. MCP (Model Context Protocol) is a standard that lets LLMs connect to external tools and data sources in real-time. Think of it as giving your coding agent access to the internet, your repos, your file system, and specialized tools - all while it’s working. Without MCP, Claude Code is limited to its training data. With MCP, it pulls current documentation that was updated yesterday, reads your actual GitHub repos, automates browser sessions, searches the web for solutions, builds knowledge graphs that persist across sessions. The problem most builders run into is reliability. MCP setups through manual JSON configs break constantly. Server not found errors. Connection timeouts. And the worst part - some setups consume massive amounts of your context window just to maintain the connection. Docker Desktop released an MCP Toolkit that solves this. It’s a containerized environment that manages all your MCP servers in one place. 300+ servers in the...