After you close a work session or finish a task, this captures what you learned and updates your project's rules, templates, and docs to reflect it. It scans the conversation for mistakes, workflow patterns, and deferred decisions, then produces a checklist of what got documented. If you hit the same snag twice, it wants to know why and bake the fix into your setup. The optional rating prompt at the end keeps a simple signal log of how well your process is working. It's maintenance hygiene for teams serious about compounding their lessons instead of relearning them.
npx skills add https://github.com/andreadellacorte/groove --skill groove-work-compound