Logs mistakes, user corrections, and better approaches to markdown files so you can actually learn from sessions instead of repeating the same errors. Every time a command fails, the user says "no that's wrong," or you discover your knowledge is outdated, it goes into structured logs with IDs, priority, and suggested fixes. The OpenClaw integration is the star here: learnings get promoted to workspace files like SOUL.md or AGENTS.md that inject into every future session, and there are tools to share learnings across parallel agent sessions. It's maintenance overhead, but if you're running long projects or multiple agents, having a persistent memory layer beats starting from zero every time.
npx skills add https://github.com/sundial-org/awesome-openclaw-skills --skill self-improvement