Automatically saves your conversation history to timestamped markdown files in a sessions directory when you say "save session" or "保存对话". It structures the logs with metadata, summaries, decisions made, technical notes, and follow-up items, which is genuinely useful for tracking what you accomplished across multiple sessions. The template format is solid, and there's a nice touch where it extracts structured data about skill executions, errors, and code patterns for a self-improving agent to learn from. Sessions stay local and aren't committed to git, so you can log sensitive stuff. It's basically a structured journal for your AI pair programming sessions.
npx skills add https://github.com/charon-fan/agent-playbook --skill session-logger