How do you guys find MCPs and skills that are actually useful?

A developer is seeking advice on how to identify useful MCPs (presumably "models, concepts, or patterns") and skills, particularly when working with tools like Claude. They express frustration with the overwhelming amount of information available, often encountering multiple similar solutions across platforms like Reddit and GitHub, leading to difficulty in discerning truly valuable resources. The developer is looking for strategies from others on how to navigate this challenge effectively.