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name: router-analytics description: Generate HTML analytics dashboard for routing statistics context: fork agent: general-purpose allowed-tools: Read, Write, Bash

Router Analytics Skill

Generate a visual HTML analytics dashboard from your routing statistics.

What This Does

Reads your routing statistics from ~/.claude/router-stats.json and generates an interactive HTML dashboard with:

• Route distribution pie chart
• Daily/weekly trends line chart
• Cost savings over time
• Session comparison metrics

Usage

Copy/router-analytics
/router-analytics --output ~/Desktop/router-report.html

Generated Dashboard Includes

Summary Cards

• Total queries processed
• Total estimated savings vs always-Opus
• Route distribution (fast/standard/deep/orchestrated)
• Average confidence scores

Charts

• Pie Chart: Route distribution breakdown
• Line Chart: Daily query trends over last 30 days
• Bar Chart: Savings per session

Tables

• Recent sessions with per-session metrics
• Exception tracking (router_meta queries, slash commands)

Output

By default, generates router-analytics.html in the current directory.

Use --output <path> to specify a custom output location.

Implementation

When this skill runs:

1. Read ~/.claude/router-stats.json
2. Parse and aggregate statistics
3. Generate HTML with embedded Chart.js visualizations
4. Write to output file
5. Report summary to user

Requirements

The stats file must exist (run some queries through the router first).