User-Level Statistics

Scan all session JSONL files for the current user and output aggregated statistics by model and tool.

Output Format

Usage by model:
    <ModelName>:  <calls> calls, <success_rate> success, <input> input, <output> output, <cache_read> cache read, <cache_write> cache write
Tool calls:
    <ToolName>:  <calls> calls, <errors> errors, <success_rate> success

• Token values: use k for thousands, M for millions (e.g. 11.8M, 45.8k, 0 if zero)
• Success rate: percentage with 1 decimal (e.g. 99.2%, 100.0%)
• Sort models by total calls descending; sort tools by total calls descending

Data Source