feat: anomaly alerts panel in Tokens tab — surface cost spikes vs 7-day baseline#395
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vivekchand wants to merge 1 commit intomainfrom
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feat: anomaly alerts panel in Tokens tab — surface cost spikes vs 7-day baseline#395vivekchand wants to merge 1 commit intomainfrom
vivekchand wants to merge 1 commit intomainfrom
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…ay baseline (closes #304) Add a dedicated Anomaly Alerts panel to the Tokens tab that surfaces sessions with cost >2x their rolling 7-day average. The panel: - Only appears when anomalies are detected (hidden otherwise) - Shows session ID, cost, rolling avg, spike ratio, and timestamp - Color-codes the ratio (amber 2-3x, orange 3-5x, red 5x+) - Adds a badge count next to the section title - Fetches from the existing /api/usage/anomalies endpoint (no backend changes) The anomaly detection backend already existed (_compute_session_cost_anomalies, anomaly_daily budget alert) but had no dedicated UI surface in the Tokens tab. This closes the gap described in GH #304.
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Closes #304
What
Adds a dedicated⚠️ Anomaly Alerts panel to the Tokens tab that surfaces sessions with cost >2x their rolling 7-day average.
How
/api/usage/anomaliesendpoint — no backend changes neededWhy now
The anomaly detection backend already existed (⚠️ icons on the Sessions tab. This panel makes the signal prominent and actionable.
_compute_session_cost_anomalies,anomaly_dailybudget alert) but there was no dedicated UI surface in the Tokens tab. Users could only see anomaly warnings as smallScreenshot
The panel appears below the Cost Breakdown table when anomalies are detected, above the Plugin Cost chart.