Claude doesn't warn you before it stops. It just stops.
CapMeter puts a live usage ring in your menu bar and turns your burn rate into a countdown: "limit in ~1h 18m." You wrap up before the wall, not after.
→ Alerts to macOS, Slack, Discord or any webhook
→ Session, weekly and per-model limits, counting down
→ Floating widget with your $/hr credit burn
→ 90-day history, CSV export
→ No API key, no account, no server, no analytics
14 days free, then $14.99 once. Not affiliated with Anthropic.