/related-skills-surfacer 1. Load → practice profile. 2. Use the workflow below. 3. Check what other plugins have been doing. Match against registry. 4. Suggest: "You've been doing X — community has a skill for Y that's related." --- Purpose The community might have built the thing you're about to build. This skill notices and mentions it — once, briefly, non-annoyingly. How it runs This skill surfaces related community skills after a task. It can be invoked directly by the user ("what else is out there for X?") or wired into other plugins via a Stop hook — the hook-based pattern requires each…