MCP Dynamic Tool Groups

Example MCP servers that use [annotated](https://github.com/spring-ai-community/mcp-annotations) Java interfaces/classes as 'tool groups'. Using standard MCP annotations, service implementations can then, at runtime, be used to generate tool specifications, and then dynamically added or removed from MCP servers. The functionality is demonstrated in a sample tool group, but can be similarly used for any API or service From the official MCP servers collection maintained by the Model Context Protocol team.