playbook/antigravity-awesome-skills/plugins/antigravity-awesome-skills-claude/skills/vercel-optimize/references/support-topics/usage-spike-triage.md

id	title	status	candidateKinds	frameworks	priority	citations	maxBriefChars
usage-spike-triage	Usage spike triage	active	usage_spike_triage	*	95	https://vercel.com/docs/alerts https://vercel.com/docs/spend-management https://vercel.com/docs/bot-management	950

Investigation Brief

A single-day or single-SKU spike needs cause before fix. Branches: bot or AI crawler on a cacheable route, viral moment, pricing-model migration, or code regression.

Evidence To Check

Confirm SKU and day from usage.breakdown.data. Cross-check firewall/bot data, traffic curve, SKU rename timing, and deploy log around the spike day. Spend Management and Alerts are monitoring tools; they do not replace finding the traffic or deploy cause.

Do Not Recommend When

Do not propose a code fix until the branch is identified. Do not rate-limit a viral moment or revert a deploy for third-party crawler traffic.

Verification

Name SKU, day, value, window mean, branch, and one supporting datum.