List captured prompts, newest first (oldest first is not offered; page with offset). Use it to read what the user actually asked, in order, about a project or a session. Prompt text is PII-scrubbed: values appear as [EMAIL_1], [API_KEY_2] and similar placeholders. source must be one of: claude_code, codex_cli, opencode, claude_web, claude_code_web, chatgpt_web, codex_cloud. project, session_id and account are exact matches on the stored value (see list_sessions / list_sources for what exists). limit is capped at 500. since/until accept an ISO 8601 timestamp ('2026-09-19T14:00:00Z'), a bare date ('2026-09-19'), the word 'now', or a relative duration meaning that long ago: '30m', '24h', '7d', '2w', '3mo', '1y'. Omit until for 'up to now'. Returns {prompts: [record...], total: <matching rows ignoring limit/offset>}.

Full text search over the captured prompt text, best match first. query is SQLite FTS5 syntax: bare words are AND-ed, "quoted phrases" match exactly, foo OR bar, foo NOT bar and refact* prefixes work. A query FTS5 cannot parse is retried as a literal phrase rather than failing. Remember the text is scrubbed, so searching for an email address or a key will never match. source must be one of: claude_code, codex_cli, opencode, claude_web, claude_code_web, chatgpt_web, codex_cloud. since/until accept an ISO 8601 timestamp ('2026-09-19T14:00:00Z'), a bare date ('2026-09-19'), the word 'now', or a relative duration meaning that long ago: '30m', '24h', '7d', '2w', '3mo', '1y'. Omit until for 'up to now'. limit is capped at 500. Each result carries a bm25 rank (lower = better).

Fetch one captured prompt by its id (the id field of any record returned by list_prompts or search_prompts). Returns the record, or {"error": "not_found", "id": ...} when there is no such prompt.

Cheap prompt counts and character totals - no time analysis. Reach for time_summary instead when the question is about time. group_by must be one of: source, day, week, project, account, session ('day' and 'week' bucket by the UTC timestamp, not local time). since/until accept an ISO 8601 timestamp ('2026-09-19T14:00:00Z'), a bare date ('2026-09-19'), the word 'now', or a relative duration meaning that long ago: '30m', '24h', '7d', '2w', '3mo', '1y'. Omit until for 'up to now'. Returns {group_by, groups: [{key, prompt_count, chars}]}.

Which capture sources have prompts, how many, and the first/last timestamp for each. Takes no arguments. Call it first when you are unsure what is being captured at all, or to check whether a source has gone quiet.

List agent/conversation sessions, most recently active first, with their project, first/last timestamp and prompt count. Use a returned session_id with list_prompts to read one conversation in order. source must be one of: claude_code, codex_cli, opencode, claude_web, claude_code_web, chatgpt_web, codex_cloud. limit is capped at 500.

Where the user's time went. THE tool for any question about time use, focus or workload. Returns per-group active_minutes (wall-clock time around the agent, including a short tail credit), prompt_count, agent_minutes (how long agents were working; 0 where no turn-end signal exists, e.g. browser sources) and avg_think_seconds (the user's read-and-decide gap between an agent finishing and their next prompt), plus total_active_minutes and context_switches (consecutive prompts in one work session on different projects) for the whole window. group_by must be one of: project, source, day, hour_of_day, weekday, session - 'hour_of_day' and 'weekday' use this machine's local timezone. since/until accept an ISO 8601 timestamp ('2026-09-19T14:00:00Z'), a bare date ('2026-09-19'), the word 'now', or a relative duration meaning that long ago: '30m', '24h', '7d', '2w', '3mo', '1y'. Omit until for 'up to now'. Default since is '7d'. All figures are heuristics derived from prompt timestamps and idle gaps, not measured focus time; present them as such.

The shape of the user's activity over time: contiguous buckets, each with start (UTC), local_start, prompt_count, active_minutes and the projects/sources touched. Use it to show when work happened rather than how much. bucket must be one of: hour, day - buckets are aligned to local hours/midnights. since/until accept an ISO 8601 timestamp ('2026-09-19T14:00:00Z'), a bare date ('2026-09-19'), the word 'now', or a relative duration meaning that long ago: '30m', '24h', '7d', '2w', '3mo', '1y'. Omit until for 'up to now'. Defaults: since='24h', until=now. Very wide windows are truncated (the response then carries truncated: true); widen bucket instead of the window.

Everything worth knowing about one local calendar day: first/last activity, active_minutes, the day's activity sessions (project, source, start/end, prompt count and the three shortest prompts as samples), context_switches and top_terms. date is YYYY-MM-DD in this machine's local timezone and defaults to today. Use it for 'what did I do today?' and end-of-day reviews; use time_summary for anything spanning several days.