The Skills hub is for browsing entries. This page is for the practical questions around those entries: where to install from, how different tools handle skills, where to find good sources, and what to read before you settle on a workflow.
If you are still choosing a starting point, begin with What are Agent Skills?.
These pages are for users who already know which tool they want and need the operational path, directory layout, and first skills to test.
These pages are for the moment when you are still deciding where to look, not which exact skill to install.
These pages help when you are comparing tools or platforms, translating concepts, or figuring out how one system relates to another.
Once you have the background, go back into the main collections: