Shows 5h and 7d headroom as a percentage with color-coded thresholds. Burn rate arrows (→ ↗ ⬆) so you know if you're coasting or sprinting. 24h sparkline shows your usage sawtooth pattern. Notifications at 20% and 5% before you hit the wall.
Reads your existing Claude Code OAuth credentials from Keychain (zero config). Pure Swift, no dependencies, polls the quota API (not chat API, so no tokens wasted).
brew install rajish/tap/cc-hdrm
Coming next: full analytics window with historical charts and a breakdown showing what you actually used vs. what the weekly limit blocked vs. what you genuinely left on the table. Based on clever reverse engineering carried out by she-llac in https://she-llac.com/claude-limits