A Claude Code plugin that automatically tracks and visualizes usage statistics for Claude Code Skills on a per-month basis, stored as JSON.
git clone https://github.com/BumgeunSong/skill-up.gitskill-up is a Claude Code plugin designed to track and visualize usage statistics for Claude Code Skills. It hooks into Claude Code's pre-tool and post-tool events to automatically record when each skill is used, storing monthly statistics in JSON format. This gives developers and teams a clear picture of which skills are being used most frequently over time. The plugin includes a skill list view and a skill detail view for exploring usage data. It is built for anyone who wants visibility into their Claude Code skill activity without manual logging.
1. **Install the skill-up plugin**: Run `claude plugins install skill-up` in your terminal to add the plugin to your Claude Code environment. 2. **Generate the report**: Execute `skill-up generate-report --month October --year 2023` in your terminal. Replace 'October' and '2023' with your desired month/year. 3. **View the output**: The plugin will generate a JSON report in your terminal. For better visualization, pipe the output to a file: `skill-up generate-report --month October --year 2023 > usage_report.json`. 4. **Analyze trends**: Use the generated report to identify top-performing skills and growth opportunities. Compare with previous months by running the command for multiple periods. 5. **Take action**: Based on the recommendations section, archive underused skills or expand high-impact ones. Use the data to inform your skill development priorities for the next quarter. *Tip: For real-time monitoring, set up a monthly cron job to automatically generate and store reports.*
Monitor which Claude Code Skills are used most often across a project
Review monthly skill usage trends to inform workflow decisions
Identify underused or overused skills within a development team
Audit skill activity automatically without manual tracking
No install command available. Check the GitHub repository for manual installation instructions.
git clone https://github.com/BumgeunSong/skill-upCopy the install command above and run it in your terminal.
Launch Claude Code, Cursor, or your preferred AI coding agent.
Use the prompt template or examples below to test the skill.
Adapt the skill to your specific use case and workflow.
Generate a monthly usage report for the [SKILL_NAME] plugin in my Claude Code environment. Include: total skills executed, unique skills used, top 5 most-used skills with execution counts, and a trend comparison to last month's data. Format the output as a JSON report with clear sections. Use this month's data: [THIS_MONTH_DATA] and last month's data: [LAST_MONTH_DATA].
```json
{
"monthly_usage_report": {
"report_month": "October 2023",
"total_skills_executed": 1428,
"unique_skills_used": 47,
"top_skills": [
{
"skill_name": "email_automation",
"executions": 289,
"percentage_of_total": 20.24
},
{
"skill_name": "data_analysis",
"executions": 198,
"percentage_of_total": 13.87
},
{
"skill_name": "document_generation",
"executions": 156,
"percentage_of_total": 10.92
},
{
"skill_name": "calendar_integration",
"executions": 124,
"percentage_of_total": 8.68
},
{
"skill_name": "task_management",
"executions": 98,
"percentage_of_total": 6.86
}
],
"trends": {
"month_over_month_growth": 12.5,
"top_growing_skills": [
{
"skill_name": "ai_content_generation",
"growth_percentage": 45.2
},
{
"skill_name": "automated_reporting",
"growth_percentage": 32.8
}
],
"declining_skills": [
{
"skill_name": "legacy_system_integration",
"decline_percentage": -18.7
}
]
},
"recommendations": [
"Consider archiving the 'legacy_system_integration' skill as usage has declined by 18.7%.",
"The 'ai_content_generation' skill shows strong growth (+45.2%) - consider expanding its use cases.",
"Review the 'task_management' skill which has moderate usage (98 executions) to identify optimization opportunities."
]
}
}
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