Plan limits inside the editor
Cursor usage lives in the editor: plan allowance, Auto + Composer, API spend. None of that shows up in a Claude or Codex status line.
UsageAtlas reuses the signed-in Cursor desktop session from read-only local state. See Cursor plan usage if that is the only number you care about.
Cursor next to the rest
Filter to Cursor when you need an editor-only answer. Open the total when you want the day you actually had.
Provider-reported limits can lag. Confirm billing in the Cursor account when a number has to be exact.
Questions, answered
Can UsageAtlas track Cursor usage limits?
Yes, for supported plan, Auto + Composer, and API usage from the signed-in desktop session.
Do I paste a Cursor API key?
No. It reuses the signed-in Cursor desktop session on this computer.
Can I see Cursor beside Claude Code and Codex?
Yes. Filter to Cursor or view the combined total.