List your recent Claude Code conversations across ALL projects, grouped by project directory. Use this to answer 'what sessions have I worked on recently?' or to find a past session before loading it. Returns each session's title, date, turn count, and id.

Search your past Claude Code conversations (across all projects) by keyword — matches session titles, first messages, and project paths. Use when the user refers to a past conversation by topic (e.g. 'the session where we set up the license system'). Returns matching sessions with their ids.

Load the context of a past Claude Code conversation as compact Markdown (human turns, collapsed tool-call summaries, and assistant replies — tool outputs are elided). Provide either a session id (from list_sessions/search_sessions) or a free-text query to find it. Use this to pull a previous conversation's context into the current session. For a very large session, either pass turns to load a specific window (turn numbers come from session_outline), or prefer session_outline / search_in_session.

Get a quick MAP of a past Claude Code conversation: the numbered list of the user's prompts, one line each. Very cheap even for huge sessions. Use this to see what a session covered, or to find which turn numbers to then load with load_session's turns. Identify the session by id or free-text query.

Find specific turns WITHIN one past Claude Code conversation by keyword — returns only the matching turns (with their turn numbers). Use when the user asks what was decided or discussed about a topic inside a known or large session (e.g. 'what did we decide about retries in that session'). Pick the session by id or session (free-text); query is the keyword to find inside it.