For each day, tool, and model the CLI submits exactly six numbers: input tokens, output tokens, cache-write tokens, cache-read tokens, estimated cost, and the date.

Never: prompts, code, file names, project names, repo names, or anything you typed or generated.

See for yourself before sending anything: npx whoburnedmore --dry-run prints the exact payload and exits.

Coding agents like Claude Code, Codex, and Gemini CLI keep local usage logs on your machine. The CLI reads those logs locally, aggregates them into daily totals, and submits only the totals.

Background sync (optional, and offered — never silently installed) re-runs the same aggregation every 15 minutes so your stats stay live. Remove it anytime: npx whoburnedmore uninstall-sync.

Submissions pass server-side sanity checks (plausible volumes, consistent math, no future dates) before they count.