JSON output

agentwaste --json

{
  "sessions": 111,
  "streams": 240,
  "model_calls": 78496,
  "tool_calls": 90274,
  "fresh_input": 10600000,
  "cache_write": 1178000000,
  "cache_read": 18392000000,
  "output": 22300000,
  "priced_input": 3322300000,
  "waste": 1130000000,
  "waste_pct": 34.01,
  "grade": "D",
  "first_ts": 1788220800.0,
  "last_ts": 1792972800.0,
  "usd_per_mtok": null,
  "findings": [
    {
      "key": "idle_cache_rebuild",
      "title": "Re-caching after idle breaks",
      "count": 2588,
      "waste": 1074500000,
      "counted": true,
      "examples": [{ "label": "my-repo", "count": 1200 }],
      "fix": "The prompt cache expires after 5 minutes idle, ..."
    }
  ]
}

Field	Meaning
priced_input	Total input in token-equivalents
waste	Sum of counted findings, capped at priced_input
waste_pct, grade	Waste share and its grade
first_ts, last_ts	Unix timestamps of the first and last model call
findings[].key	Detector key, see the overview
findings[].counted	false for informational findings, excluded from waste
findings[].examples	Worst offenders: projects, files, tools or models, by detector

Findings are listed counted-first, then by waste, largest first. The example values above are illustrative.