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computer-usage-summary

Use when the user asks what they did on a Mac, requests a daily or multi-day ActivityWatch report, needs foreground app time, browser page or tab summaries, local-time activity timelines, or copyable Markdown, TSV, or CSV usage tables.

plugins/liuyewang/computer-usage-summary-skill/skills/computer-usage-summary/SKILL.md

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Network or broad shell
Last checked
Nov 4, 2026

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1,532
Repository last updated
Nov 6, 2026
License
Apache-2.0

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# Computer Usage Summary

## Overview

Use local ActivityWatch data to produce an evidence-based, table-first report of what the user did. Report daily focus, specific activities, local time windows, application usage, and observed foreground browser pages.

This installation records foreground applications, window titles, and AFK status. It does not use browser extensions, cloud sync, browser history, or complete browser URLs.

## Core Rules

1. Treat the requested dates as local calendar days.
2. Resolve the Mac system IANA timezone and state it with the UTC offset. Only an explicit --timezone value may override the system timezone.
3. Convert every displayed timestamp to that timezone. Do not display raw UTC timestamps in a human report.
4. Merge duplicate and overlapping AFK intervals before calculating time.