The Go toolkit for production-grade MCP servers. Built on [github.com/mark3labs/mcp-go](https://github.com/mark3labs/mcp-go), mcpkit provides the middleware, type safety, and operational patterns needed to run MCP servers in production. It targets the [MCP 2025-11-25 spec](https://modelcontextprotocol.io/specification/2025-11-25) with 100% feature coverage.