memento-stats

name	memento-stats
description	Use when the user wants to see an overview of their learned skills, check utility scores, or identify skills that need optimization or pruning

Memento Stats

Display a dashboard of learned skill metrics.

Protocol

1. Load Metrics

Read both:

• ~/.claude/memento/metrics.json (global)
• .claude/memento/metrics.json (project, if exists)

2. Generate Report

Present a formatted summary:

Overview:

• Total skills: {N} global, {M} project
• Average utility: {avg} (excluding null)
• Skills with insufficient data: {count with utility=null}

Full Table (sorted by utility descending):

Skill	Utility	Uses	Success	Fail	Scope	Created	Last Used	Optimized

Action Items:

• Optimize candidates: skills with utility < threshold and sufficient samples
• Prune candidates: skills unused for prune_after_days_unused days
• New skills: skills with utility = null (need more usage data)

3. Suggest Actions

If optimize candidates exist — suggest /memento optimize {name} If prune candidates exist — suggest /memento prune