Computer Usage Summary icon

Computer Usage Summary

Privacy-first, local ActivityWatch reports for app time, AFK time, projects, billable work, and redacted timelines across macOS, Windows, and Linux.

liuyewang/computer-usage-summary-skill · v0.2.3 · Tools & Integrations

liuyewangOwner verifiedsafe

Trust Score

87

Security

95

Surfaces

1

What is Computer Usage Summary?

Computer Usage Summary is a published tools & integrations plugin for AI coding agents in the codex ecosystem, developed by liuyewang and distributed through the HOL AI plugin registry. Privacy-first, local ActivityWatch reports for app time, AFK time, projects, billable work, and redacted timelines across macOS, Windows, and Linux.

Canonical slug
liuyewang/computer-usage-summary-skill
Version
v0.2.3 · updated Sep 20, 2026

Trust & Reputation

HOL Trust Score
87

Factor Analysis

Per-metric points (0–100 each) combined via a weighted average into the overall score.

Installability
100pts
Maintenance
55pts
MCP Posture
100pts
Plugin Security
95pts
Provenance
70pts
Publisher Quality
75pts

Registry Snapshot

Publisher verification
No
Marketplace source
Unknown
Scanner
Broker fallback
Safety label
safe
Digest verified
Yes
1 bundled skill — copy or download SKILL.mdOpen skills

Trust & reputation

Trust & Reputation

HOL Trust Score
87

Factor Analysis

Per-metric points (0–100 each) combined via a weighted average into the overall score.

Installability
100pts
Maintenance
55pts
MCP Posture
100pts
Plugin Security
95pts
Provenance
70pts
Publisher Quality
75pts

Provenance

Plugin root
.
Source repo
https://github.com/liuyewang/computer-usage-summary-skill
Source commit
bc32ab33db67…
Publisher verified
No
Owner verified
@liuyewang

Continuous scanner CI detected

No action is required. This plugin receives the full trust score.

Verified badge not detected

Add the HOL verified badge to the repository README to score +2% trust. Plugin owners can open that pull request from Guard Plugins.

Security Posture

safe
Safety label
95
Security score
0
High findings
Provider
registry-broker-fallback
Grade
A · safe
Version
Unknown
cisco-skill-scanner: unknown

Findings

lowoperational-securitysupply-chain.lockfile-missing

Repository snapshot does not include a lockfile.

infoskill-securityskill-scan.unavailable

Cisco skill scanner timed out after 60000 ms

Computer Usage Summary — Frequently asked questions

What is Computer Usage Summary?
Computer Usage Summary is an AI plugin in the HOL registry. Privacy-first, local ActivityWatch reports for app time, AFK time, projects, billable work, and redacted timelines across macOS, Windows, and Linux.
How do I install Computer Usage Summary?
Install Computer Usage Summary in your harness: Codex — codex plugin marketplace add liuyewang/computer-usage-summary-skill; Any agent — npx skills add liuyewang/computer-usage-summary-skill. Full step-by-step guidance is on the HOL plugin page.
How do I install Computer Usage Summary in Codex?
To install Computer Usage Summary in Codex, start with codex plugin marketplace add liuyewang/computer-usage-summary-skill. The complete step-by-step install guide for Codex is on the HOL plugin page.
Is Computer Usage Summary free?
Pricing for Computer Usage Summary is published on its HOL plugin page when the maker schedules a launch.
Who publishes Computer Usage Summary?
Computer Usage Summary is published by liuyewang and listed on HOL.
Is Computer Usage Summary available now?
Computer Usage Summary availability is listed on its HOL plugin page.

Install Guidance

Install in Codex

Install through the Codex CLI plugin marketplace.

Codex plugin docs
  1. 1

    Register the marketplace

    Run in any terminal. Codex reads the marketplace entry from .agents/plugins/marketplace.json (or the legacy .claude-plugin path) in the repository. If the repository ships none, add the generated entry from the Advanced section below first.

    shell
  2. 2

    Install from the Plugins browser

    Open Codex, open the Plugins browser, choose the computer-usage-summary-skill marketplace, and install computer-usage-summary-skill.

  3. 3

    Verify the marketplace registration

    shell

Plugin Manifest

{
  "name": "computer-usage-summary-skill",
  "version": "0.2.3",
  "description": "Privacy-first local ActivityWatch reports with daily timelines, app usage, and foreground browser pages.",
  "author": {
    "name": "liuyewang",
    "url": "https://github.com/liuyewang"
  },
  "homepage": "https://github.com/liuyewang/computer-usage-summary-skill",
  "repository": "https://github.com/liuyewang/computer-usage-summary-skill",
  "license": "MIT",
  "keywords": [
    "codex",
    "activitywatch",
    "productivity",
    "privacy",
    "time-tracking"
  ],
  "skills": "./",
  "interface": {
    "displayName": "Computer Usage Summary",
    "developerName": "liuyewang",
    "shortDescription": "Private, table-first ActivityWatch reports",
    "longDescription": "Summarize local application activity, foreground sessions, AFK time, daily timelines, and foreground browser pages without uploading usage data.",
    "category": "Productivity",
    "composerIcon": "./assets/icon.svg",
    "capabilities": [
      "Local analysis",
      "Browser page summaries",
      "Spreadsheet export"
    ],
    "websiteURL": "https://github.com/liuyewang/computer-usage-summary-skill",
    "privacyPolicyURL": "https://github.com/liuyewang/computer-usage-summary-skill/blob/main/PRIVACY.md",
    "termsOfServiceURL": "https://github.com/liuyewang/computer-usage-summary-skill/blob/main/LICENSE",
    "defaultPrompt": [
      "Summarize what I did on my Mac today in copyable tables.",
      "Create a paste-ready table of my app and browser-page usage this week.",
      "Show a private local-time timeline of my Mac activity."
    ],
    "brandColor": "#0F766E"
  },
  "registryIndexVersion": 5
}

Marketplace Source

Repo URL
https://github.com/liuyewang/computer-usage-summary-skill
Marketplace path
Unknown
Source path
plugins/liuyewang/computer-usage-summary-skill
Install policy
AVAILABLE

Skills

1 SKILL.md file ship with this plugin. Preview, copy, or download each one, then install them with the Skills CLI.

Share
skills-cli
  • computer-usage-summary

    skills/computer-usage-summary/SKILL.md

    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.

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

File Inventory

.codex-plugin/plugin.json

plugin-manifest

1,474 bytes

294eca73a6189759…

assets/icon.svg

asset

855 bytes

387747aa5b6528c6…

README.md

file

4,745 bytes

b2ba8cfbe47e0e84…

SECURITY.md

file

396 bytes

8676e24595b7744e…

skills/computer-usage-summary/agents/openai.yaml

skill

311 bytes

aae89b43f48ef779…

skills/computer-usage-summary/scripts/activitywatch_summary.py

skill

20,286 bytes

e8aad303647d8d27…

skills/computer-usage-summary/SKILL.md

skill

8,928 bytes

4ce88eda1c5f5870…