Do MCP servers say which tools are safe?

Take example of divisions. All these kind of things should have proper like, and database should be like a very enhanced force normalization form, or I don't know, but I need a best structure, like strong foundation software product. Think as a senior software architect having 20 years of experience from Silicon Valley, working with tier one software companies, and then design the architect, refactor the architect accordingly without affecting anything, the data especially.