Gate /api/bar/* behind the localhost-when-auth-disabled guard (single DRY
choke point) so native quota/tier/cost can't leak on a non-loopback bind with
auth disabled; add a guard test. Delete the dishonest maxRedirections test that
asserted the opposite of the production redirect hardening. Key per-account
today-cost on the local day (matching analytics) instead of UTC. Stop the
inner 429 retry in the Claude usage fetch so the outer cache + circuit breaker
honor Retry-After. Narrow the usage-transformer map type and fix stale
doc-comments; clarify the one-alert-per-reset-window quota rule; gitignore the
local demo scaffolding.
Drop the detail.source fallback and dead numeric-key lookup in the usage
transformer so unmapped auth_index rows go to the 'unknown' bucket instead of
mis-keying cost; null out today_cost when an email cost-key is shared by more
than one account (duplicate-email providers) instead of double-displaying the
combined spend.
Carry the CLIProxy auth_index through the usage transformer and aggregator,
build an auth_index->account map from the auth files, and wire it into the
usage syncer so persisted snapshots stamp accountId. Adds getTodayCostByAccount
and a snapshot detail reader. Backward-compatible: accountId is optional and
profile-based aggregation is unchanged.
Tam Nhu Tran