A lightweight workspace CLI that reads local Codex and Copilot session files to report token usage — grouped by app, model, and time period.
Tracks usage from
Smart time grouping: sessions for recent activity, daily for weeks, monthly for long-term trends. One command, zero config.
From automatic capture to detailed reports — cli-usage handles the full pipeline.
Under 1 day of activity? Session table. Under 1 month? Daily table. Longer? Monthly rollups. Always the right view.
Use f6n-copilot to launch Copilot with a built-in watcher sidecar. No second terminal needed.
Run f6n-usage watch to continuously archive Copilot session data with configurable polling intervals.
Run f6n-usage setup once to optionally install a system-level watcher that runs at startup.
Works on Windows, macOS, and Linux with platform-appropriate state directories and service installation.
Captures full conversation transcripts from Copilot sessions for review and reference.
Build once. Setup once. Report anytime.
One-time configuration. Optionally enables the startup watcher.
Auto-starts a watcher sidecar while Copilot runs.
See Codex + Copilot usage in one combined report.
Each table row gives you full visibility into your AI coding spend.
One CLI. Every token from Codex and Copilot, grouped by model and time period. No API keys, no dashboards, no cloud.