aiskillstore Router Stats
Display usage statistics and estimated cost savings from Claude Router.
Instructions
Read the stats file at ~/.claude/router-stats.json and present the data in a clear, formatted way.
Data Format
The stats file contains (v1.2 schema):
{
"version": "1.2",
"total_queries": 100,
"routes": {"fast": 30, "standard": 50, "deep": 10, "orchestrated": 10},
"exceptions": {"router_meta": 15, "slash_commands": 0},
"tool_intensive_queries": 25,
"orchestrated_queries": 10,
"estimated_savings": 12.50,
"delegation_savings": 2.50,
"sessions": [
{
"date": "2026-01-03",
"queries": 25,
"routes": {"fast": 8, "standard": 12, "deep": 2, "orchestrated": 3},
"savings": 3.20
}
],
"last_updated": "2026-01-03T15:30:00"
}
Output Format
Present the stats like this:
╔═══════════════════════════════════════════════════╗
║ Claude Router Statistics ║
╚═══════════════════════════════════════════════════╝
📊 All Time
───────────────────────────────────────────────────
Total Queries Routed: 100
Route Distribution:
Fast (Haiku): 30 (30%) ████████░░░░░░░░░░░░
Standard (Sonnet): 50 (50%) ██████████████░░░░░░
Deep (Opus): 10 (10%) ████░░░░░░░░░░░░░░░░
Orchestrated: 10 (10%) ████░░░░░░░░░░░░░░░░
🔧 Tool-Aware Routing
───────────────────────────────────────────────────
Tool-Intensive Queries: 25 (25%)
Orchestrated Queries: 10 (10%)
⚡ Exceptions (handled by Opus despite classification)
───────────────────────────────────────────────────
Router Meta-Queries: 15 (queries about the router itself)
Total Exceptions: 15
💰 Cost Savings
───────────────────────────────────────────────────
Estimated Savings: $12.50 (compared to always using Opus)
Delegation Savings: $2.50 (from hybrid delegation)
Total Savings: $15.00
📅 Today (2026-01-03)
───────────────────────────────────────────────────
Queries: 25
Savings: $3.20
Route Distribution:
Fast: 8 | Standard: 12 | Deep: 2 | Orchestrated: 3
Steps
- Use the Read tool to read
~/.claude/router-stats.json - If the file doesn't exist, inform the user that no stats are available yet
- Calculate percentages for route distribution
- Display exception counts if present (router_meta queries are handled by Opus despite classification)
- Format and display the statistics
- Include the savings comparison explanation
Notes
- Savings are calculated assuming Opus would have been used for all queries
- Cost estimates use: Haiku 4.5 $1/$5, Sonnet 4.5 $3/$15, Opus 4.5 $5/$25 per 1M tokens
- Average query estimated at 1K input + 2K output tokens
- Exceptions: Queries about the router itself are classified but handled by Opus (per CLAUDE.md rules). This is intentional - users discussing the router get the most capable model while still seeing what the classifier decided.