Every limit,
one glance.

The important part first. The rest one click away.

Session, week and the forecast on open. History, sessions, statistics and every limit behind a single click.

• Providers

  Claude and Codex, side by side

  One tab per provider with its session value. No provider colour in the data: bars, rings and graphs read the same for both. Codex appears once the Codex CLI is signed in with ChatGPT.

• Forecast

  Will it last?

  Hollow dots show where the session lands at the reset. A marker shows how much of the window has passed. The forecast turns ochre, then red, when the limit comes early.

• History

  Session and week in one graph

  Dot columns for the session, a red line for the week. From one hour to thirty days.

• Menu bar

  A ring that fills

  Twelve dots, each one a twelfth of your limit. It shows the tab you looked at last and turns ochre, then red, as you get close.

• Notifications

  Warned before it hurts

  At your warning and critical thresholds, on resets and when a sign-in expires. Each one carries a small ring with the value.

• Usage report

  Where the tokens went

  Fresh tokens by day in an activity calendar, plus top projects and models, for either provider or both.

Reads, never writes. Spark reads the Claude Code Keychain entry and the Codex auth.json and writes neither. Codex tokens are never refreshed, so the CLI stays signed in. When the Claude token expires, Spark renews it with a refresh token it keeps in its own Keychain entry. Usage stats are parsed from local history files and stay on your Mac.