Building MCP Tool Servers with TypeScript and Zod in 2026
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This post was created with AI assistance and reviewed for accuracy before publishing. Trending in 2026: Model Context Protocol (MCP) is the de facto way teams expose tools (files, APIs, databases) to AI clients in a consistent way. Anthropic open-sourced MCP; the ecosystem now spans editors, IDEs, and automation. Always read the current specification and SDK docs for your version rather than third-party summaries alone. What an MCP server does An MCP server advertises tools with JSO