Launch Kit

July 26, 2026 ยท View on GitHub

One-line description

Computer Usage Summary is a local-first Codex plugin that turns ActivityWatch records into privacy-preserving daily and weekly app-usage reports.

GitHub / Community Post

I open-sourced Computer Usage Summary, a cross-platform Codex plugin for answering a simple question: where did my computer time go?

It reads only local ActivityWatch data and produces app time, AFK time, foreground sessions, and a sanitized timeline. URLs are removed, spreadsheet formula cells are escaped, and no browser extension, cloud sync, or telemetry is required.

It supports macOS, Windows, and Linux, plus Markdown, TSV, CSV, and JSON exports. Feedback and privacy-focused contributions are welcome.

Repository: https://github.com/liuyewang/computer-usage-summary-skill

Short Social Post

Open-sourced: Computer Usage Summary for Codex. See daily/weekly app time and AFK time from local ActivityWatch data, with URL redaction and zero cloud sync. macOS, Windows, Linux; Markdown/TSV/CSV/JSON. https://github.com/liuyewang/computer-usage-summary-skill

Community Directory Submission

Computer Usage Summary - Privacy-first local ActivityWatch summaries for Codex: app time, AFK time, foreground sessions, and sanitized timelines across macOS, Windows, and Linux.

Repository: https://github.com/liuyewang/computer-usage-summary-skill

Scanner workflow: https://github.com/liuyewang/computer-usage-summary-skill/actions/workflows/hol-plugin-scanner.yml