Your typical week
Two-hour blocks in local time, normalised to your busiest block, across every day the app has collected.

Local-first desktop app · Windows, macOS, Linux
UsageAtlas reads the Codex, Claude, Cursor, and OpenCode sessions already signed in on your computer and turns them into live capacity, daily activity, long-range history, and tracked cost — without a single new login.
No account. No prompts collected. Your usage data stays on your computer.

Sources
A provider only ships once it has complete authentication, structured error handling, and deterministic adapter tests. Nothing here is a placeholder.
Read through the signed-in Codex CLI's own local app-server API.
Uses the Claude OAuth credentials already stored on this computer.
Reuses your signed-in Cursor desktop session from read-only local state.
Reads the local OpenCode database for per-step activity.
Today
Total tokens against your own rolling baseline, not an average user's. Then the hour that produced them, the tools that spent them, and what it cost.

History
Every headline number carries its change against the period before it, so a big week reads as a big week rather than a number without a past.

Insights
Built entirely from session history already on your disk: when you reach for AI, which models you actually use, and how the week distributes itself.

Two-hour blocks in local time, normalised to your busiest block, across every day the app has collected.

Share of tokens across every model your tools report, not just the headline one.

Which days carry the load, normalised to your busiest weekday.

Limits and alerts
Set a remaining-capacity threshold per window, per tool. UsageAtlas sends one desktop notification per reset cycle, and opening it takes you straight to the window that triggered it.

Every metered window, grouped by tool

Controls
Narrow to one tool or widen to all of them, then move through days and ranges. Every view answers to the same two menus.
Look at everything at once, or isolate a single tool to see what it alone is costing you.

Today, yesterday, any specific date, or the last 7, 30, and 90 days — up to your full collected history.

Local by architecture
UsageAtlas reads supported provider state on your desktop, converts it into bounded aggregates, and keeps credentials out of the interface entirely. Any source can be switched off.

Download
UsageAtlas installs locally and works with the supported tools already signed in on your computer.
Squirrel installer with automatic updates for 64-bit Windows.
Signed and notarized disk images with automatic updates.
Runs on common 64-bit x86 and ARM Linux distributions.
Official releases include published checksums. Windows and macOS packages are signed before publication.
Quick enough for a glance before you start a task, deep enough for a real usage review at the end of the month.