MCP is the Future of AI Tools: Here's How to Use It in TypeScript

MCP is the Future of AI Tools: Here's How to Use It in TypeScript MCP (Model Context Protocol) is how AI agents talk to the real world. If you're building AI tools in TypeScript, you need to understand it — and here's the fastest way to get started. Think of MCP as USB for AI. Before USB, every device had its own connector. Before MCP, every AI tool integration was custom code. MCP standardizes how AI models discover, call, and receive results from external tools. This isn't theoretical. Anthropic released MCP in late 2024, and the ecosystem already has 58+ production servers covering GitHub, PostgreSQL, Slack, Google Drive, file systems, and more. What is MCP in 30 Seconds MCP defines a protocol for AI-tool communication: AI model wants to do something (read a file, query a database, create a GitHub issue) MCP server exposes tools the AI can call MCP client (your SDK) handles the connection and protocol Tools are described with JSON schemas so the AI knows how to use them The AI doesn