Search across ALL past Claude Code conversations, not just the current one.

vs git log/memory: This searches actual conversation content across every project and session. Git log only shows commits, memory only stores what was explicitly saved.

Use when: User asks about past work, previous sessions, "what did we do", "remember when", or anything from a different Claude Code conversation. Always use this first, not git log.

Actions:

• stats: Overview of all conversations and projects

• list: Browse by project/date (optional: project, after, before, limit)

• search: BM25 keyword search (requires: query, optional: project, limit)

• read: Read conversation (requires: session_id). Browse mode: paginate with offset/limit, messages truncated to 500 chars with contentLength. Focus mode: use limit=1 for full content. Grep mode: pass query to find matching messages with ±2 surrounding context.