Activity Record

Activity Record stores normalized local activity facts in:

~/.Arkloop/activity-record/activity.db

Use bounded SQL queries. Always include a time range or LIMIT.

Tables

activity_events

source_cursors

Incremental sync state per source. Diagnostics only.

activity_refs

Optional reference files.

Sources and Actions

chrome — Chromium Browser History

Covers Chrome, Chrome Canary, Chromium, Edge, Brave. Multi-profile.

safari — Safari History (macOS)

screentime — macOS Screen Time (knowledgeC.db)

shell — Shell Command History

Reads ~/.zsh_history and ~/.bash_history. Deduplicated by command hash.

codex — Claude Code Sessions

window — Active Window Tracking (daemon)

keyboard — Keystroke Counting (daemon)

mouse — Mouse Activity (daemon)

clipboard — Clipboard Changes (daemon)

Examples

Recent activity across all sources:

SELECT occurred_at, source, action, title, url
FROM activity_events
ORDER BY occurred_at DESC
LIMIT 50;

What apps were used today (Screen Time):

SELECT title AS app, COUNT(*) AS sessions,
       SUM(json_extract(metadata_json, '$.duration_sec')) AS total_sec
FROM activity_events
WHERE source = 'screentime' AND action = 'app_used'
  AND occurred_at >= datetime('now', '-1 day')
GROUP BY title ORDER BY total_sec DESC
LIMIT 20;

Recent browser searches:

SELECT occurred_at, title AS search_term, url
FROM activity_events
WHERE source = 'chrome' AND action = 'searched'
  AND occurred_at >= datetime('now', '-7 days')
ORDER BY occurred_at DESC
LIMIT 50;

Recent shell commands:

SELECT occurred_at, text AS command
FROM activity_events
WHERE source = 'shell' AND action = 'command'
ORDER BY occurred_at DESC
LIMIT 30;

Bluetooth device connections:

SELECT occurred_at, action, title AS device,
       json_extract(metadata_json, '$.duration_sec') AS duration
FROM activity_events
WHERE source = 'screentime' AND action LIKE 'bluetooth%'
ORDER BY occurred_at DESC;

Music playing history:

SELECT occurred_at, title,
       json_extract(metadata_json, '$.artist') AS artist,
       json_extract(metadata_json, '$.album') AS album
FROM activity_events
WHERE source = 'screentime' AND action = 'media_playing'
ORDER BY occurred_at DESC
LIMIT 20;

Window focus timeline:

SELECT occurred_at, app, window_title,
       json_extract(metadata_json, '$.duration_sec') AS sec
FROM activity_events
WHERE source = 'window' AND action = 'focused'
  AND occurred_at >= datetime('now', '-1 day')
ORDER BY occurred_at DESC
LIMIT 50;

Screenpipe Integration

When Screenpipe is enabled, use screenpipe-api skill for screen capture, audio transcription, and UI element context. Start with the local SQLite database for structured facts; escalate to Screenpipe for raw screen/audio content.

Memory Rules

Write only durable context to memory_write:

• Stable preferences and habits.
• Ongoing projects and decisions.
• Important events with useful future context.
• Clear changes in workflow or priorities.

Do not write Notebook entries. Do not persist raw OCR, raw transcripts, app-switch logs, secrets, one-time codes, or unverified fragments.