This is part of the AgentOps workflow system that automatically processes learning extractions when you start a new session. It runs on a SessionStart hook, checking for queued extractions from previous sessions and feeding them back to Claude so the agent can learn from past interactions. You can also trigger it manually with /extract if you want to process extractions on demand. It's one of those behind-the-scenes skills that makes agents progressively smarter without you thinking about it. The repo has decent traction with 376 stars and has passed security audits from Gen Agent Trust Hub, Socket, and Snyk.
npx skills add https://github.com/boshu2/agentops --skill extract