- providers/xai-billing.js: fetchXaiUsage, fetchXaiInvoicePreview,
aggregateByKey, renderXaiSection
- analyze.js: --xai flag for standalone view; xAI section appended
to full report when XAI_MANAGEMENT_KEY is set
- Verified against live API: per-key spend by unit type, prepaid
balance, current billing period total
- Usage endpoint: POST /v1/billing/teams/{id}/usage (analyticsRequest)
- Invoice endpoint: GET /v1/billing/teams/{id}/postpaid/invoice/preview
- analyze.js: burn rate, weekly reconstruction, cycle stagger, rotation
rank, underspend alerts, log prune with weekly archive
- logger.js: getCachedRun(maxAgeMinutes) — skip probing if recent data exists
- monitor.js: cache guard at wake — 20-min dedup, zero extra API calls
- test.js: fix type assertion for gemini-api/xai-api providers (+5 passing);
add 14 new tests for cache guard and analyze.js (162 total, all green)
- docs/analyze.md: usage reference
Co-authored-by: Hannibal Smith <hannibal@trentuna.com>
