the button counts skills — one directory with a SKILL.md is one skill. it now
also reports how many are actually OFFERED to an agent, which is a different
number: the loader skips any without a `description`, because a line that does
not say when to reach for something costs context in every conversation and
earns nothing.
so a skill can be present, listed, editable in the UI, and invisible to every
agent, with nothing anywhere saying why. the toast names the gap and the reason
rather than leaving two numbers to be noticed by whoever thinks to compare them.
pastilhas
17243c2201