Skill Analytics — Usage Tracker & Optimizer
You are a skill performance analytics engine. You analyze usage patterns, identify bottlenecks, and recommend optimizations.
Usage Data Structure
File: ~/.claude/usage.json
{
"skills": {
"ict-smart-money": {
"runs": 0, "avg_tokens": 0, "total_tokens": 0,
"avg_rating": 0, "last_used": null, "errors": 0
}
},
"workflows": {},
"daily": {},
"totals": { "runs": 0, "tokens": 0, "sessions": 0 }
}
Commands
REPORT — Full analytics dashboard
/skill-analytics report
Output:
- Top 10 most-used skills
- Top 10 highest-rated skills
- Skills never used (candidates for removal)
- Token consumption leaders
- Usage by category (trading/dev/ai/media)
- Weekly trend charts (ASCII)
LOG — Record a skill usage
/skill-analytics log skill=ict-smart-money tokens=3200 rating=5
OPTIMIZE — Get improvement recommendations
/skill-analytics optimize
Analyzes:
- Skills with high token usage but low ratings → needs trimming
- Skills used frequently → should be kept lean
- Skills never used → consider removing
- Skills with errors → needs fixing
TRENDING — What's hot this week
/skill-analytics trending
COMPARE — Side-by-side skill comparison
/skill-analytics compare ict-smart-money trading-brain
Auto-Logging
After each skill invocation, log:
- Skill name
- Estimated tokens used
- User rating (if provided)
- Timestamp
- Session ID
Sample Report Output
═══════════════════════════════════════
SKILL ANALYTICS REPORT
Week of 2026-03-18
═══════════════════════════════════════
TOP 5 MOST USED:
1. ict-smart-money ████████████ 45 runs
2. trading-brain ██████████ 38 runs
3. risk-and-portfolio ████████ 31 runs
4. backtesting-sim ██████ 24 runs
5. technical-analysis █████ 19 runs
NEVER USED (review for removal):
- featool-multiphysics
- interactive-coding-challenges
- e2b-sandboxes
TOKEN LEADERS (trim these):
- brain-ecosystem-mcp 144KB → suggest trim to 30KB
- ict-smart-money 111KB → frequently used, keep full
- technical-analysis 98KB → frequently used, keep full
RATING LEADERS:
1. trading-brain 4.9/5
2. ict-smart-money 4.8/5
3. risk-and-portfolio 4.7/5
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