When you're building AI agents that need to understand their own history across Claude Code, Codex, and Cursor, this gives them a standard way to query session files without hardcoding paths or JSON shapes for each platform. Point it at a repo name and a time window, optionally filter by keywords, and it emits normalized JSONL metadata. The keyword filtering is smart: it counts matches per session and adds relevance scores, which saves you from writing grep loops when you want to rank sessions by topic. It's infrastructure for meta-agents, the kind that reflect on past conversations to inform current work. If you're not building agents that examine their own session history, you won't need this.
npx skills add https://github.com/everyinc/compound-engineering-plugin --skill ce-session-inventory